Abstract
Severe frequency-selective fading, encountered in a broadband wireless mobile communication, significantly degrades the bit error rate (BER) performance of direct sequence spread spectrum (DSSS) signal transmission with rake combining. In this paper, frequency-domain pre-equalization transmission, called pre-FDE transmission, is presented for orthogonal multicode DSSS signal transmission. It is confirmed by the computer simulation that pre-FDE transmission can achieve a BER performance almost identical to that attainable by FDE reception.
Original language | English |
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Pages (from-to) | 3078-3081 |
Number of pages | 4 |
Journal | IEICE Transactions on Communications |
Volume | E88-B |
Issue number | 7 |
DOIs | |
Publication status | Published - 2005 Jul |
Externally published | Yes |
Keywords
- Direct sequence spread spectrum
- Equalization
- Frequency-domain
- Pre-equalization
ASJC Scopus subject areas
- Software
- Computer Networks and Communications
- Electrical and Electronic Engineering