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invented by Reginald Fessenden around 1900. An AM radio signal can be demodulated by rectifying it to remove one side of the carrier, and then filtering...

The hot-wire barretter was a demodulating detector, invented in 1902 by Reginald Fessenden, that found limited use in early radio receivers. In effect...

Frequency-shift keying (FSK) is a frequency modulation scheme in which digital information is encoded on a carrier signal by periodically shifting the...

usage, surface acoustic wave (SAW) devices are often used to generate and demodulate the chirped signals. In optics, ultrashort laser pulses also exhibit chirp...

advanced receivers can demodulate multiple layers. For a user with a conventional receiver or poor reception, it may only demodulate the data stream embedded...

Envelope detectors can be used to demodulate an amplitude modulated (AM) signal. Such a device is often used to demodulate AM radio signals because the envelope...

accurate satellite location from this transmitted message, the receiver must demodulate the message from each satellite it includes in its solution for 18 to...

sent simultaneously, in parallel. At the receiver, the carriers are demodulated and the bits are combined in the proper order into one bitstream. Many...

frequency which is heard as a tone in the speaker. BFOs are also used to demodulate single-sideband (SSB) signals, making them intelligible, by essentially...

in the domestic environment (e.g. mobile phones). Such a detector can demodulate the high frequency mobile phone carrier (e.g., GSM850 and GSM1900, GSM900...

receiver. The Viterbi decoder implements a soft-decision algorithm to demodulate digital data from an analog signal corrupted by noise. Many FEC decoders...

the circuit demodulates the radio frequency (RF) signal by rectification or square-law detection, and then amplifies this demodulated signal. The capacitor...

array signatures allow the receiver to separate these co-channel streams, demodulate them, and re-multiplex them to reconstruct the original high-rate data...

carrier wave signals to encode digital information for transmission and demodulates signals to decode the transmitted information. The goal is to produce...

information, due to its use of frequency modulation. It was necessary to demodulate the FM and handle it as AM for proper mixing, before finally remodulating...

NTSC. For this reason, to mix two SECAM signals, they must be demodulated, the demodulated signals mixed, and are remodulated again. Hence, post-production...

A receiver demodulated the signal so that sound picked up by the microphone could be heard, just as an ordinary radio receiver demodulates radio signals...

carrier wave signals to encode digital information, while the receiver demodulates the signal to recreate the original digital information. The goal is...

specialized equipment, which demodulates the received signal in a similar way to how a real radio demodulator does it. Demodulated and detected signal can...

safety, require fault detection of the LVDT, and the normal method is to demodulate each secondary separately, using precision half wave or full wave rectifiers...

together. At the receiver, the two waves can be coherently separated (demodulated) because of their orthogonality. Another key property is that the modulations...

graticules, and accept standard television or video signals as input (demodulating and demultiplexing the two components to be analyzed internally). In...

high-frequency delta–sigma modulation and then applies a digital filter to demodulate it to a high-bit digital output at a lower sampling frequency. A delta–sigma...

1-bit delay of the incoming DPSK signal with uniform intensity, and (c) Demodulated intensity signal after interference between (a)/(a′) and (b)/(b′)....

electric current in the receiving antenna. This current can be detected and demodulated to recreate the information sent by the transmitter. Optical wireless...

SoftRock RXTX Ensemble SDR Transceiver is a software-defined radio frontend that need a PC with software to demodulate and modulate the I-Q signals....

conversion to a lower intermediate frequency centered on 70 MHz, where it was demodulated. This shift allowed the satellite television DTH industry to change from...

an output proportional to the square of some input. For example, in demodulating radio signals, a semiconductor diode can be used as a square law detector...

signals received within the bandwidth of the receiver passband will be demodulated. The Capture effect therefore enables frequency reuse of the same frequency...

apart. These are used to ensure that the television receiver is properly demodulating the 3.58 MHz color subcarrier portion of the signal. The vectors for...

a tuner is a type of receiver subsystem that selects, receives and demodulates radio transmissions, such as AM or FM broadcasts, and converts the received...

current transfer characteristic, usually near plate current cutoff, to demodulate amplitude modulated carrier signal. This differs from the grid leak detector...

locked in time at any single point out of 32 where it can be resolved or demodulated successfully, after which they send the actual image data, in a fully...

audio signal and send it to a receiving modem. This receiving modem would demodulate the signal from analogue noise and convert it back into digital data for...

typically in composite form with separate baseband audio. The act of demodulating converts broadband video to baseband video. Fiber optic allows the signal...

radio receivers, used the semiconductor properties of natural galena to demodulate the radio signal, and copper oxide was used in power rectifiers.) Galvanised...

the video head's signal (which contains only the video signal), then demodulates the left and right audio channels from their respective frequency carriers...

the input signal, is the demodulated FM output. The VCO transfer characteristics determine the linearity of the demodulated output. Since the VCO used...

some modern satellites use on-board processing, where the signal is demodulated, decoded, re-encoded and modulated aboard the satellite. This type, called...

representing the Q component. A coherent detector is able to independently demodulate these carriers. This principle of using two independently modulated carriers...

voice underwater acoustics in real environments. The received signal is demodulated (decoded) into audible sound or other information by a compatible receiver...

may be demodulated in the same way as for non-differential PSK but the phase ambiguities can be ignored. Thus, each received symbol is demodulated to one...

lines and the local area network (LAN). Demodulation: The BPL modems demodulate the received signals, separating the data packets from the power. This...

also demodulate CW transmissions if the beat frequency oscillator is tuned slightly above or below the carrier. AM detectors cannot demodulate FM and...

interfere with each other. At the destination end, the carrier signal is demodulated to extract the information-bearing modulation signal. A modulator is...

data. Before decoding of audio and video takes place, the receiver must demodulate and apply error correction to the signal. Then, the transport stream may...

Demodulating and Decoding GPS Satellite Signals using the Coarse/Acquisition Gold code....

downconverted (this is done by a Low-noise block converter - LNB), then demodulated by a modem, and at last handled by data terminal equipment. The LNB is...

frequency receiver (zero-IF receiver), is a radio receiver design that demodulates the incoming radio signal using synchronous detection driven by a local...

required. In the case of a television signal, a television tuner must first demodulate the radio frequency signal to produce baseband video. The video is then...

suppressed carrier. A signal demodulated with a product detector will have a higher signal-to-noise ratio than the same signal demodulated with an envelope detector...

A grid leak detector is an electronic circuit that demodulates an amplitude modulated alternating current and amplifies the recovered modulating voltage...

on known signals. Vector signal analyzers are useful in measuring and demodulating digitally modulated signals like W-CDMA, LTE, and WLAN. These measurements...

connected link Link video frames or VBI data split from link format TV SDI or DVD Physical link format demodulated/retrieved from transmission/source...

Hand-Held Programmer-Monitor (HHPM) VHF radio receiver that receives, demodulates, decodes, and displays symbols representative of sensor set message transmissions...

signals appear random or have noise-like properties. A receiver cannot demodulate this transmission without knowledge of the pseudo-random sequence used...

the picture without losing the sound. So the FM sound carrier is then demodulated, amplified, and used to drive a loudspeaker. Until the advent of the...

{\displaystyle 2f_{0}} . If the demodulating carrier is not in the correct phase (cosine phase here), then the demodulated signal will be some linear combination...

conditions. The IF signals are fed to the STA240, which are digitized, demodulated, error-corrected, de-interleaved, and decrypted using specialized circuits...

the carrier with signals of different frequencies. After the receiver demodulates the received signal, it applies the appropriate frequency filters to...

second, audible sound is created from modulated ultrasound which is demodulated with a mechanically driven structure periodically changing the impedance...

directions from the station paint a different alignment of F3 and A3 demodulated signal. e ( A , t ) = cos ⁡ ( 2 π F c t ) ( 1 + c ( t ) + g ( A , t )...

reception refers to the capability of networking nodes for decoding/demodulating signals from a number of source nodes concurrently. In wireless communications...

communications. Transmitter EVM can be measured by specialized equipment, which demodulates the received signal in a similar way to how a real radio demodulator...

transponder serves a similar function, but the transponder does not necessarily demodulate the relayed signals. A repeater is an automatic radio-relay station, usually...

tuned circuit or tuner to select a single channel or frequency band and demodulate or decode the information from that broadcaster. If we made a graph of...

bitstream is retrieved from the radio signal. The RDS hardware first demodulates the 57 kHz RDS subcarrier signal to extract a differential Manchester...

the presence of radio waves, and thus did not have the capability to demodulate, or extract the audio signal from, an amplitude-modulated radio wave....

terrestrial longwave radio transmitters, which emit a time code that can be demodulated and displayed by the radio controlled clock. The radio controlled clock...

integrated circuit which stores and processes information and modulates and demodulates radio-frequency (RF) signals) an antenna for receiving and transmitting...

being sent simultaneously, in parallel. At the receiver the carriers are demodulated and the bits are combined in the proper order into one bitstream. Many...

phase-locked loop can be used as an FM demodulator. Slope detection demodulates an FM signal by using a tuned circuit which has its resonant frequency...

comprising an interleaved trinary bit fixed code and rolling code. A receiver demodulates the encrypted RF transmission and recovers the fixed code and rolling...

demodulator in an FM radio receiver, the error feedback voltage serves as the demodulated output signal. If there is a frequency divider between the generated...

each symbol in a controlled manner. A MLSE must be used to optimally demodulate any signal in the presence of ISI. Whenever the amount of ISI is known...

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computer applications such as ShipPlotter, GNU AIS or OpenCPN. These demodulate the signal from a modified marine VHF radiotelephone tuned to the AIS...

signal (such as sound) to encode digital information, and that also demodulates such a carrier signal to decode the transmitted information. Used (for...

modulation and demodulation. It modulates the signal being transmitted and demodulates the signal being received. Transceivers are called Medium Attachment...

correctly aligned/recovered, the quadrature signals also successfully demodulate the signal. Costas loop carrier recovery may be used for any M-ary PSK...

signal. The IF signal passes through filter and amplifier stages, then is demodulated in a detector, recovering the original modulation. The receiver is easy...

standard AM receiver using an envelope detector is incapable of properly demodulating such a signal. Rather, synchronous detection is required. Thus double-sideband...

GNU Radio plotting demodulated radio samples...

modulation scheme for communication, other devices may not be able to demodulate the information sent between them. In NBMA networks a special technique...

the binary representation. At the receiving end, the carrier signal is demodulated into a binary representation. The data is decoded from the binary representation...

with adequate power to the remote system. The remote system will then demodulate the digital signal from the carrier, decode the TC, and execute it. Transmission...

invaluable in unifying different MR imaging techniques. They showed that the demodulated MR signal S(t) generated by the interaction between an ensemble of freely...

modulation has been extensively used in radio receivers, for example, to demodulate an FM stereo signal, and to heterodyne microwave signals in mobile telephone...

increase the signal level of the analog transmission signal; re-generators demodulate the signal to binary, then re-modulate it into the original transmission...

Morse code. Therefore, the radio receivers of this era did not have to demodulate the radio wave, extract an audio signal from it as modern receivers do...

intermediate frequency. The IF band-pass filter (fifth plot) selects this component, which is then amplified and demodulated (demodulation not shown)....

it is critical to see their corresponding received signal equations to demodulate. The above VOFDM is the earliest and the only one that achieves the received...

that demodulates the radio signal to extract the audio signal (modulation). The crystal detector functions as a square law detector, demodulating the radio...

the strings vibrate in a manner causing the sound waves to modulate and demodulate by the instrument's resonating horn with frequencies corresponding to...

the section on the PDH readout function, the photodetector signal is demodulated (that is, passed through the mixer and the low-pass filter) to produce...

cable. The original documents are dated 2008-07-24. Several receiver/demodulating devices are available, e.g. NIGHTWATCH. 30 SCHOOLMONTANA Software that...

(known as XPIC) is a signal processing technique implemented on the demodulated received signals at the baseband level. It is typically necessary in...

draw at the power transmitter. These current changes are monitored and demodulated into the information required for the two devices to work together. In...

the meantime, the TDAT detects the position of trains by comparing the demodulated transmitted and received signals at another end of the block section...

either radio amateurs or the satellite's dedicated ground station to demodulate. An analysis of the received signal strength gave figures up to 15 dB...

receiver to regenerate the chroma subcarrier, which in turn is utilized to demodulate the color difference signals. High frequency external interference caused...

DRM and analogue radios can receive a signal they can discriminate and demodulate, with little disadvantage to either mode. It can, however, decrease DRM...

frequency of the pilot tone and uses it as a frequency and phase reference to demodulate the stereo information. If no 19 kHz pilot tone is present, then any signals...

refreshed. Therefore, the signal is filtered out from the power line, demodulated and modulated on a new carrier frequency, and then injected into the...

amplitude modulation and phase (or frequency) modulation, and effectively demodulates certain kinds of signals. Analytic signals are often shifted in frequency...

systems. It uses a simple electromechanical device or 'resonant reed' to demodulate the signal, in effect a receive-only modem. The encoding used is a simple...

cable between the transmitter and the receiver. Similarly for BPSK. To demodulate BPSK, one needs to make a local oscillator synchronous with the remote...

complex modulation (i.e. quadrature amplitude modulation) which can't be demodulated and modulated by a simple relay station Furthermore, Keyless Entry /...

elements: the fax modems and the T.38 subsystem. The fax modems modulate and demodulate the PCM samples of the analog data, turning the sampled-data representation...

amplifier. The non-linear characteristic of the transistor or tube also demodulated the RF signal to produce the audio signal. When the circuit is allowed...

This is a major disadvantage compared to FM and digital modes where the demodulated audio is more objective. Extended audio bandwidths cause interference...

has been experimentally demonstrated that is possible to receive and demodulate an electromagnetic wave by means of a nanoradio, i.e., an electromechanically...

transmission to the opposing modem. Signals received from the far-end modem are demodulated to yield a corresponding bit pattern that the modem passes on, in digital...

detector may refer to: Plate detector (radio), in electronics, used to demodulate amplitude modulated carrier signal Microchannel plate detector, used to...

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radio signal amplitude modulated with a steady frequency, so it could be demodulated in a radio receiver by a rectifying AM detector, such as the crystal...

William H. Priess. In a reflex receiver, the radio signal is amplified, demodulated to recover the audio, and the audio signal is then routed back through...

from the end-user's site. The satellite modem at the gateway location demodulates the incoming signal from the outdoor antenna into IP packets and sends...

include measures to control IQ imbalance, so as to limit errors in the demodulated signal. A direct-conversion receiver uses two quadrature sinusoidal signals...

control functions. Receivers designed for the C4FM standard can also demodulate the "Compatible quadrature phase shift keying" (CQPSK) standard, as the...

filters, the original carrier and two sidebands can be separated and demodulated to extract the original amplitude-modulated 90 and 150 Hz signals. These...

unit (the Ricoh 2A03 chip) includes a Delta Modulation Channel (DMC) to demodulate percussion and sound effects. The DMC reads delta-encoded audio data via...

improving playback reliability. The "dub" cable, more formally called "demodulated" (or "demod" for short), was a multi-conductor cable that circumvented...

is a type of detector circuit, commonly used in radio receivers for demodulating frequency modulated (FM) signal. The ratio detector is a variant of the...

simple stationary satellite dish. Both commercial and free software for demodulating HRPT transmission signals exists: Example of commercial demodulation...

keying of wireless telegraphy transmitters, but it could not rectify nor demodulate the waveforms of AM radiotelephone signals, which began to be experimented...

requirements. An RF receiver module receives the modulated RF signal, and demodulates it. There are two types of RF receiver modules: superheterodyne receivers...

operated in the old AM mode as there are not many radios available which can demodulate programmes in DRM mode. CLT-UFA had agreed to cease transmission from...

(SCA) decoder board, which could be built and added to an FM radio to demodulate special programming (often, background music) not previously available...

D. Rodrigues (September, 2003). Despite the increased complexity of demodulating N-OFDM signals compared to OFDM, the transition to non-orthogonal subcarrier...

signal and the envelope of the pulse waveform is extracted from the demodulated carrier in the receiver. Although obvious when described, this point...

Digital Radio Mondiale transmissions, requiring a receiver capable of demodulating such signals, or a computer loaded with special software coupled to the...

processing, modulation and demodulation. A separate microcontroller processes demodulated frames. Such setup potentially allows any RFID protocol to be implemented...

triangular noise, so if a sub-carrierred composite signal is used with FM, demodulated chroma signal has more noise than luminance. Because of this, they looked...

{\displaystyle Q(t)} and LPF2 I ( t ) {\displaystyle I(t)} are used to get demodulated data ( m 1 ( t ) {\displaystyle m_{1}(t)} and m 2 ( t ) {\displaystyle...

detected through standard split photodiode detector methods and then demodulated by use of a lock-in amplifier (LiA). In this way topography and ferroelectric...

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representing a user talking. The repeater receives the radio signal, demodulates it to an audio signal which is filtered to remove noise, and retransmits...

automatic frequency control of receivers, but also found application in demodulating an FM signal. The Foster–Seeley discriminator uses a tuned RF transformer...

method for analyzing non-linear control systems. detector A circuit that demodulates a radio signal to recover information. DIAC A four-layer semiconductor...

homing adapter for the Navy ZB/YE homing system. The homing adapter demodulates a signal near 246 MHz (1.22 m) that is modulated with a broadcast band...

and at 5 Mbit/s when using a parabolic antenna. The signals are then demodulated and decoded in the satellite. The Ka band is used to transmit payload...

automobile. Although scanners capable of following trunked radio systems and demodulating some digital radio systems such as APCO Project 25 are available, decryption-capable...

adjusted to oscillate as in CW reception. The tuning is adjusted until the demodulated voice is intelligible. Regenerative receivers require fewer components...

which ensured that no beats or other artifacts were visible in the demodulated image. Although CX improved the picture quality, it was not normally...

must modulate data to transmit it over the cable network, and it must demodulate data from the cable network to receive it. It implements an Ethernet PHY...

channel over the subscriber's telephone line to the DSL modem. The modem demodulates the carrier, extracting the data stream from each carrier signal, performs...

traditional applications) for transmission by the radio. Received signals are demodulated, the data unformatted, and the output sent to the terminal for display...

frequency as outside, in which case the information signal should be demodulated or converted to an intermediate frequency in the outside receiver, and...

reader. The simplest crystal radio receiver, employing an antenna and a demodulating diode (rectifier), is actually a rectenna, although it discards the DC...

upgrades included radar circuitry to switch the heterodyne receiver to demodulate the transponder frequency, compensation for the transponder delay, and...

gets 'modulated' into a simulation packet. The simulation packet gets demodulated into a real packet after experiencing effects of loss, errors, delay...

the then latest technology continuous wave (CW) transmissions could be demodulated. Previously only spark, interrupted continuous wave (ICW, signals which...

efficient use of spectrum which a customer cable set top box receives, demodulates, de-encrypts and displays as a virtual channel number that the viewer...

specialized IC with an integral photo-diode, and is amplified, filtered, and demodulated so that the receiving device can act upon the received command. RC-5...

received radio frequency signal is converted to IF in tuner and then demodulated. The output of the demodulator consists of a VF and an aural signal which...

2012. Retrieved July 27, 2021. "Method and hand-held apparatus for demodulating and viewing frequency modulated biomedical signals". Justia. June 4,...

that accepts digital data from emergency ground transmitters at UHF and demodulates, processes, stores, and relays the data to the SARR where they are combined...

electro-optic modulator or an acousto-optic modulator. The fluorescence is (a.) demodulated and (b.) phase shifted; both quantities are related to the characteristic...

Graphophone, they had devised some 50 different methods of modulating and demodulating light beams for optical telephony. The telephone itself was still something...

in-flight calibration. The instrument package included a circuit for demodulating the outputs from the sensors in the spin plane. The noise threshold was...

station.[citation needed] The VOR signal is a single RF carrier that is demodulated into a composite audio signal composed of a 9960 Hz reference signal...

of the sub-carriers being exposed to too much fading to be correctly demodulated. OFDM is utilized in the terrestrial digital TV broadcasting system DVB-T...

received process at the Nyquist rate of 100 kHz, it is more efficient to demodulate the process to baseband and then employ sampling of the complex envelope...

GAT Antennas on GAT Towers from which a missile's "command receiver" demodulated the signal. A single local monitoring cabinet allowed review of either...

subcarrier, making FM stereo fully compatible with mono. Once the receiver demodulates the L+R and L−R signals, it adds the two signals ([L+R] + [L−R] = 2L)...

cable to a set-top box connected to the subscriber's TV, where it is demodulated and displayed. The subscriber pays a monthly fee. Government standard...

with the low frequency components 50 Hz-250 Hz at the remote site then demodulated the 3 kHz carrier at the studio end. This was then combined with the...

3-dimensional images from 2-dimensional video. Modulated laser illumination is demodulated by the receive optics, and the resulting video sequences can be processed...

Left: Input CVS (1000 mV., sawtooth) – Right: Demodulated output with zero ref pulse...

multiplexing technology and could be overcome by an optimum receiver that demodulates all users simultaneously. Verdu's receiver consisted of a bank of matched...

switch, and so it did not have the ability to rectify the radio wave to demodulate the later amplitude modulated (AM) radio transmissions that carried sound...

photo-diode, an automatic gain control (AGC) circuit, and a demodulator. The demodulated signal is then decoded with a microcontroller. CEA-931-B defines a method...

conventional superheterodyne back-end converting 3-2 MHz to 455 kHz and finally demodulating the signal back to audio. The overall receiver drift consists of the...

are transmitted over the air, and are then received by an antenna and demodulated within the TV. When equipment was developed which could use a television...

sound, independent FM signals, such as pilot tones, used to control the demodulated signal M Greyscale images or video N Full-color images or video W Combination...

that accepts digital data from emergency ground transmitters at UHF and demodulates, processes, stores, and relays the data to the SARR where they are combined...

on 18 Dec. 2018", there was not "sufficient signal to noise ratio to demodulate the call sign in the beacons.", and "no further communications were received...

series, 12BY7A was introduced by General Electric in June 1955 as a demodulated video signal amplifier for television receivers. Its design specifications...

and the Doppler shift as the modulation frequency. This signal can be demodulated to derive the velocity vs. time of the vibrating target. LDVs are used...

card (used only for 2 MB of Fast RAM with SCSI disabled). The 101C fed demodulated listings data at 2400 baud from a DE9 RS232 serial connector on its backpanel...

carries several channels. Further processing selects the channel desired, demodulates it and sends the signal to the television. An intermediate frequency...

rectangular noise spectrum, with the amplitude of random noise in the demodulated signal constant across the audio spectrum, FM has a triangular noise...

only the stronger of two signals near the same FM frequency will be demodulated Motion capture, the process of recording movement and translating that...

the region beyond 1.25 MHz is single sideband ) Thus, the level of the demodulated signal in 0 - 0.75 MHz region is 6 dB higher than the level in the region...

current, taking the form of an AC sine wave. The resulting AC sine wave is demodulated to a DC signal through the use of a lock-in amplifier. Typically the...

to the hermetically sealed internal unit. By extracting the power and demodulating the data, electric current commands are sent to the cochlea to stimulate...

frequency band is replaced from another source. The diverted signal may be demodulated or reinserted into another transmission system in the same or another...

detected by a fast photodetector. The photodetector signal is first demodulated with a reference at the phase-modulation frequency, then low-pass filtered...

oscillating the tip) with frequency Ω is provided and the detector signal is demodulated at higher harmonics of this frequency nΩ with n=1,2,3,4,... The background...

channel does not vary significantly, merely multiplying the received demodulated symbols by the inverse of H [ k ] {\displaystyle H[k]} yields the estimates...

directly off-air from another station, however this signal would be fully demodulated to baseband first, processed, and then remodulated for transmission....

propagated to reconstruct the complex optical field, and temporally demodulated to extract Doppler-sensitive fluctuations caused by moving blood cells...

array units, and then reconstruct the image by weighted summation of all demodulated received recordings. The important advantage of SAU is its ability to...

and modulates the signal into pulse-position modulation. The receiver demodulates and demultiplexes the signal and translates it into the special kind...

The tag uses the un-modulated carrier signal as a phase reference for demodulating the data signal. There is no reduction in the transfer of power to the...

passthrough is the use of ITU-T V.150.1, also known as Modem over IP, which demodulates and remodulates modem data at gateways, forwarding the data over IP between...

this is not necessary for S-Video sources. Next, the chrominance is demodulated to produce color difference video data. At this point, the data may be...

be combined in a low-noise block downconverter. The IF signal is then demodulated, and the data stream extracted via bit and frame synchronization and...

which, from the audio clip at the start, sounded as if it contained a demodulated recording of one of the images. This was a lucky break, as it meant that...

are temporarily held in place with a water-soluble paste. The receiver demodulates the signal and sends it to the computer for spike sorting and data recording...

that accepts digital data from emergency ground transmitters at UHF and demodulates, processes, stores, and relays the data to the SARR where they are combined...

measurement of an ac signal. The resulting ac signal is detected and demodulated using an input phase angle by a lock-in amplifier to produce a dc signal...

the absorbing transition. Both techniques have the advantage that the demodulated signal is low in the absence of absorbers but they are also limited by...

zero-level determination. The instrument package included a circuit for spin-demodulating the outputs from the sensors in the spin plane. The noise threshold was...

that accepts digital data from emergency ground transmitters at UHF and demodulates, processes, stores, and relays the data to the SARR where they are combined...

toward the tag according to a classic binary modulation schema. The tag demodulates this signal, processes the request, possibly writes data in its memory...

θ=2πλ radians. square law, of a detector diode, the range over which the demodulated output voltage is proportional to the square of the carrier voltage on...

frequency of the order of MHz and the detected probe beam power is then demodulated on the same frequency. For quantitative measurements, the photothermal...

transmitter. Even though this data is discarded after the received signal is demodulated, any mismatch could create interference between the various co-channel...

introducing a Walsh pattern of 90 degree phase changes in the LO signal, and demodulating that pattern within the correlator. A Walsh pattern of 180 degree phase...

chrominance subcarrier frequency, which is used to establish a reference for demodulating the chrominance signal; Normally approximately 9 cycles of 3.579545 MHz...

receives X-band RF signals and performs RF processing. It also produces a demodulated and bit-synchronized data stream from X-band signals. In general, its...

through the antenna and receives an echo reflected by the scene, which is demodulated and output. The use of optoelectronics tells us that previous optoelectronic...

the ground is received by the command receiver and is amplified and demodulated. Amplification is necessary because the signal is very weak after traveling...

terrestrial service would place a burden on the mobile terminal, because demodulating and decoding a high data-rate stream involves certain power dissipation...

also provide access to Doppler related signal data, which can include: Demodulated (I/Q) data FFT spectral data Autocorrelated velocity color Doppler data...

1962). S. E. Harris and A. E. Siegman, "A proposed FM phototube for demodulating microwave- frequency-modulated Light signals," IRE Trans. Elec. Devices...