Title :
The study on nonuniform channelizer based on polyphase filter
Author :
Gan-Hua, Ye ; Rui-min, Lu ; Jin-ling, Ma
Author_Institution :
Nanjing Telecommun. Technol. Inst., Nanjing
Abstract :
In this paper, the problem of how to realize an multi-channel receiver with various bandwidth is discussed in details. After a channel spectrum partition is given, a mathematic model of channelized receiver is derived, based on polyphase filter. Then a simulation system is designed. All the simulation results show that the presented model is valid and practical.
Keywords :
demultiplexing equipment; filters; frequency division multiplexing; mathematical analysis; radio receivers; spread spectrum communication; FDM signals; bandwidth; channel spectrum partition; mathematical model; multichannel receiver; nonuniform channelizer; polyphase filter; Band pass filters; Bandwidth; Baseband; Frequency; Mathematical model; Mathematics; Repeaters; Satellite communication; Signal analysis; Signal processing;
Conference_Titel :
Signal Processing, 2008. ICSP 2008. 9th International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-2178-7
Electronic_ISBN :
978-1-4244-2179-4
DOI :
10.1109/ICOSP.2008.4697485
