Title :
Implementation of mixed feedback/feedforward analog and digital AGC
Author :
Wenzhao, Wang ; Yaqin, Chen ; Qi, Zhou
Author_Institution :
State Key Lab on Microwave & Digital Commun., Tsinghua Univ., Beijing, China
Abstract :
AGC usually be used in receiver for regulating an arbitrary input-signal to some specified power level. Every kind of AGC form have themselves advantages and disadvantages. In this paper, some kinds of AGC are compared. Basis of the comparison, this paper describe a new AGC named as mixed feedback/feedforward analog and digital AGC, and implement the AGC in a RF receiver used in the wireless communication.
Keywords :
automatic gain control; mobile communication; radio receivers; RF receiver; analog AGC; automatic gain control; digital AGC; mixed feedback; mixed feedforward; wireless communication; Bandwidth; Circuits; Delay; Digital arithmetic; Digital communication; Feedback; Radio frequency; Signal processing; Time division multiple access; Wireless communication;
Conference_Titel :
Microwave and Millimeter Wave Technology, 2004. ICMMT 4th International Conference on, Proceedings
Print_ISBN :
0-7803-8401-6
DOI :
10.1109/ICMMT.2004.1411545
