An asymptotic analysis of band-limited DS/SSMA communication systems
SCIE
SCOPUS
- Title
- An asymptotic analysis of band-limited DS/SSMA communication systems
- Authors
- Jeong, YK; Cho, JH; Lehnert, JS
- Date Issued
- 2006-02
- Publisher
- IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
- Abstract
- A new asymptotic analysis is presented to establish whether or not commonly used techniques to approximate the performance of direct-sequence spread-spectrum multiple-access (DS/SSMA) systems still apply when the systems are strictly band limited. The results apply to any linear data modulation and spreading scheme. The interference components, including the interchip interference (ICI) of a linear receiver output, are shown to be asymptotically jointly Gaussian random variables conditioned on the phases and delays of the interfering signals. Expressions for the error probabilities of band-limited systems are also developed from this result.
- Keywords
- approximation theory; asymptotic analysis; code-division; multiple access; interference; DS-CDMA SYSTEMS; IMPROVED GAUSSIAN APPROXIMATION; BIT-ERROR ANALYSIS; PERFORMANCE EVALUATION; SIGNATURE SEQUENCES; ACCURATE METHOD; PROBABILITY
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/24218
- DOI
- 10.1109/TIT.2005.860470
- ISSN
- 0018-9448
- Article Type
- Article
- Citation
- IEEE TRANSACTIONS ON INFORMATION THEORY, vol. 52, no. 2, page. 759 - 766, 2006-02
- Files in This Item:
- There are no files associated with this item.
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.