Design study for base station transceiver of wideband CDMA system

Bin Ni, Qiang Wang, Jianzhong Qian, Ke Gong

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

An experimental implementation of the base station transceiver for wideband CDMA system is presented in this paper. The whole design can be divided into three main parts: transmitter, receiver and frequency synthesizer. Commercial RF ICs are adopted in the circuit design thus made the system small enough to fit into a single PCB. The RF direct modulation technique.eliminated the intermediate frequency stage from the transmitter to make the system more compact and better performance is achieved. For the receiver, when the arrived RF signal level is as low as -95.1 dBm, the bit error ratio(BER) of the binary output can retain a proper value 10-3 for voice communication. The receiver's dynamic range is over 70 dB under its AGC loop. These test results are good enough to meet the standard performance requirements.

Original languageEnglish
Title of host publicationICMMT 2000 - 2000 2nd International Conference on Microwave and Millimeter Wave Technology
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages235-238
Number of pages4
ISBN (Electronic)0780357434, 9780780357433
DOIs
Publication statusPublished - 2000
Externally publishedYes
Event2nd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2000 - Beijing, China
Duration: 14 Sept 200016 Sept 2000

Publication series

NameICMMT 2000 - 2000 2nd International Conference on Microwave and Millimeter Wave Technology

Conference

Conference2nd International Conference on Microwave and Millimeter Wave Technology, ICMMT 2000
Country/TerritoryChina
CityBeijing
Period14/09/0016/09/00

Keywords

  • Transceiver
  • Wideband CDMA

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