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Performance analysis of a hybrid DS/SFH CDMA system using analytical and measured pico cellular channels

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3 Author(s)
Cakmak, F. ; Telecommun. & Traffic-Control Syst. Group, Delft Univ. of Technol., Netherlands ; Rooimans, R.G.A. ; Prasad, R.

This paper presents the throughput and delay analysis of a packet-switched code division multiple access (CDMA) network based on the hybrid direct sequence (DS)/slow frequency hopping (SFH) spread-spectrum multiple access (SS MA) technique with Q-, B-, and D-PSK modulation using analytical and measured pico cellular channels. The performance of the hybrid DS/SFH, DS, and SFH multiple access techniques have been compared in a pico cellular personal communications network (PCN) environment. Multipath and multiple access interference are considered. The performance is evaluated for a given delay spread and a fixed bandwidth. The effects of forward error correction (FEC) coding and diversity techniques, such as selection diversity and maximal ratio combining on the performance, are also investigated

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Selected Areas in Communications, IEEE Journal on  (Volume:14 ,  Issue: 3 )