TY - JOUR
T1 - Channel estimation for multirate DS-CDMA systems
AU - Bhashyam, Srikrishna
AU - Sabharwal, Ashutosh
AU - Mitra, Urbashi
PY - 2000
Y1 - 2000
N2 - The problem of channel estimation for multiple data rate Direct-Sequence Code-Division Multiple-Access (DS-CDMA) systems is addressed. The derived algorithms are suitable for both variable chipping rate and/or variable spreading multirate systems. Furthermore, methods for uplink and downlink channel estimation are investigated. It is observed that direct exploitation of the multirate nature of the signal yields improved performance. The algorithms are evaluated via simulation.
AB - The problem of channel estimation for multiple data rate Direct-Sequence Code-Division Multiple-Access (DS-CDMA) systems is addressed. The derived algorithms are suitable for both variable chipping rate and/or variable spreading multirate systems. Furthermore, methods for uplink and downlink channel estimation are investigated. It is observed that direct exploitation of the multirate nature of the signal yields improved performance. The algorithms are evaluated via simulation.
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U2 - 10.1109/ACSSC.2000.910656
DO - 10.1109/ACSSC.2000.910656
M3 - Article
AN - SCOPUS:0034442920
SN - 1058-6393
VL - 2
SP - 960
EP - 964
JO - Conference Record of the Asilomar Conference on Signals, Systems and Computers
JF - Conference Record of the Asilomar Conference on Signals, Systems and Computers
ER -