Abstract
We present a unified approach for the exact bit-error-rate (BER) analysis of binary direct-sequence code division multiple access (DS-CDMA) systems operating over generalized frequency-selective fading channels. The approach is based on alternate representations of the Gaussian Q-function and the Marcum Q-function. Our results are applicable to systems employing RAKE reception with coherent maximal-ratio combining as well as noncoherent and differentially coherent equal-gain combining. The analyses assume independent resolvable fading paths which are not necessarily identically distributed nor even distributed according to the same family of distributions. The proposed approach gives new analytical expressions for BER under very general channel conditions, in addition to simplifying previously-known results both analytically and computationally.
Original language | English (US) |
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Title of host publication | Proceedings - 1998 IEEE International Symposium on Information Theory, ISIT 1998 |
Pages | 8 |
Number of pages | 1 |
DOIs | |
State | Published - 1998 |
Externally published | Yes |
Event | 1998 IEEE International Symposium on Information Theory, ISIT 1998 - Cambridge, MA, United States Duration: Aug 16 1998 → Aug 21 1998 |
Other
Other | 1998 IEEE International Symposium on Information Theory, ISIT 1998 |
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Country/Territory | United States |
City | Cambridge, MA |
Period | 08/16/98 → 08/21/98 |
ASJC Scopus subject areas
- Applied Mathematics
- Modeling and Simulation
- Theoretical Computer Science
- Information Systems