Radio frequency (rf) Transceiver
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United States of America Patent
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N/A
Issued Date -
Aug 28, 2003
app pub date -
Feb 13, 2003
filing date -
Jun 21, 2000
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A half-duplex radio frequency (RF) transceiver (10) includes a transmitter (12) and a receiver (14), the transmitter (12) receives a signal from a modulator (15) which modulates data onto a carrier signal An amplifier is provided for amplifying said modulated carrier signal so that it is capable of being transmitted. A divertor means (18) is provided for diverting a portion of said modulated carrier signal, prior to transmission, via the components of a receive channel in the receiver (14), to a processor (16), so that, in use, the diverted portion of carrier signal is compared with the transmitted signal and a correction signal is generated, the correction signal being used to correct distortion produced in the transmitted signal.
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