DocumentCode
2125087
Title
On performance impact in DS-CDMA systems due to sampling instant error
Author
Lindoff, Bengt ; Bernhardsson, Bo
Author_Institution
Ericsson Mobile Platforms AB, Lund, Sweden
Volume
4
fYear
2004
fDate
5-8 Sept. 2004
Firstpage
2556
Abstract
We analyze how the sampling instant error affects the receiver performance in a raised-cosine filtered DS-CDMA systems. An expression is presented for the signal to inter chip interference (S/IC1) ratio as a function of the sampling error characteristics and raised-cosine roll-off factor. Finally, we use the analysis in the paper to derive the sufficient sampling resolution for the high performance WCDMA-HSDPA system.
Keywords
code division multiple access; filtering theory; mobile radio; radiofrequency interference; signal resolution; signal sampling; spread spectrum communication; raised-cosine filtered DS-CDMA system; raised-cosine roll-off factor; sampling instant error; sampling resolution; signal to inter chip interference; Circuits; Filters; Interference; Jitter; Multiaccess communication; Performance analysis; Radio transmitters; Sampling methods; Signal processing; Signal sampling;
fLanguage
English
Publisher
ieee
Conference_Titel
Personal, Indoor and Mobile Radio Communications, 2004. PIMRC 2004. 15th IEEE International Symposium on
Print_ISBN
0-7803-8523-3
Type
conf
DOI
10.1109/PIMRC.2004.1368781
Filename
1368781
Link To Document