Title :
The design of AGC in RF receiver for WCDMA base station
Author :
Wang Jianhai ; Cao Pengzhi
Author_Institution :
Shanghai Bell Co. Ltd.
Abstract :
This paper describes the design of AGC circuit in RF receiver used for WCDMA base station. Based on a feedback AGC model, the designed AGC circuit may extend dynamic range of RF receiver to 57 dBm; the noise figure of the receiver is 2.21. The configured AGC circuit may provided an output of RSSI to fulfil the requirement of received signal strength indication
Keywords :
automatic gain control; cellular radio; code division multiple access; feedback; multimedia communication; 2.21 dB; AGC; RF receiver; RSSI; WCDMA base station; dynamic range; feedback model; multimedia communication; received signal strength indication; third generation wireless communication interface; Band pass filters; Base stations; Dynamic range; Feedback circuits; Insertion loss; Mobile communication; Multiaccess communication; RF signals; Radio frequency; Radiofrequency amplifiers;
Conference_Titel :
Microwave Conference, 2001. APMC 2001. 2001 Asia-Pacific
Conference_Location :
Taipei
Print_ISBN :
0-7803-7138-0
DOI :
10.1109/APMC.2001.985305
