Radiotransceiver

For alternative betydninger, se Transceiver.
En moderne HF transceiver med båndspektrum skærmudlæsning (Panorama og spektrumanalysator funktion) og DSP-muligheder.

En radiotransceiver eller blot transceiver er en enhed, der er i stand til både at sende og modtage modulerede radiosignaler i samme kasse i større elle mindre dele af frekvensintervallet 3kHz til 300GHz (10kHz-60GHz[1]), dog kan radioamatører få lov til at anvende op til 250GHz, så det må også regnes til radiosignaler.[2]

Ordet transceiver er et portmanteau af de engelske ord transmitter og receiver som her betyder hhv. radiosender og radiomodtager.

En full-duplex transceiver kan sende og modtage modulerede radiosignaler samtidig. En half-duplex transceiver kan skiftevis sende eller modtage modulerede radiosignaler.

Kilder/referencer

  1. ^ thefreedictionary.com: Radio signal
  2. ^ American National Standard for Telecommunications – Telecom Glossary 2000, T1.523-2001: Transceiver Arkiveret 3. marts 2014 hos Wayback Machine, hoved adresse

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