A digital FDD transceiver system for 900 MHz ISM band applications

A digital FDD transceiver system for 900 MHz ISM band applications

A digital frequency division duplex transceiver system is presented which is suitable for 900 MHz portable wireless applications including cordless telephone. The system consists of four ICs including a low noise amplifier, a receiver, a transmitter and a baseband IC. Features include 118 dB of rece...

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Bibliographic Details
Published in:Proceedings of 1997 Wireless Communications Conference pp. 50 - 56
Main Authors: Durec, J., Huehne, K., Min Zou
Format: Conference Proceeding
Language:English
Published: IEEE 1997
Subjects:
Baseband
Dynamic range
Frequency conversion
Integrated circuit noise
Low-noise amplifiers
Power generation
Radiofrequency amplifiers
Telephony
Transceivers
Transmitters
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Description
Summary:A digital frequency division duplex transceiver system is presented which is suitable for 900 MHz portable wireless applications including cordless telephone. The system consists of four ICs including a low noise amplifier, a receiver, a transmitter and a baseband IC. Features include 118 dB of receiver dynamic range, 0 dBm transmitter output power and a continuously variable slope delta modulation baseband codec. The transmitter, LNA and receiver utilize the MOSAIC(TM) V RF silicon bipolar process while the baseband chip utilizes a 0.65 /spl mu/m BICMOS process.
ISBN:0780341945
9780780341944
DOI:10.1109/WCC.1997.622246