Title :
DSP chips for CDMA mobile communications
Author_Institution :
Dept. of Electr. Eng., Edinburgh Univ.
Abstract :
This paper discusses the digital signal processor (DSP) requirements for sophisticated communications receiver functions such as matched filter reception, interference/noise reduction and convolutional decoding operations. It assesses the processor complexity requirements based on general purpose DSP microprocessors and application specific integrated circuit (ASIC) chipsets
Keywords :
FIR filters; application specific integrated circuits; code division multiple access; convolutional codes; decoding; digital filters; digital signal processing chips; error correction codes; forward error correction; frequency hop communication; interference suppression; land mobile radio; matched filters; noise; pseudonoise codes; receivers; spread spectrum communication; ASIC chipsets; CDMA mobile communications; DSP chips; FECC; communications receiver functions; convolutional decoding operations; digital signal processor requirements; general purpose DSP microprocessors; interference reduction; matched filter reception; modulator; noise reduction; processor complexity requirements; spread spectrum receivers; Application specific integrated circuits; Convolution; Decoding; Digital signal processing chips; Digital signal processors; Interference; Matched filters; Mobile communication; Multiaccess communication; Noise reduction;
Conference_Titel :
Spread Spectrum Techniques and Applications Proceedings, 1996., IEEE 4th International Symposium on
Conference_Location :
Mainz
Print_ISBN :
0-7803-3567-8
DOI :
10.1109/ISSSTA.1996.563736
