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A Novel Differentially Coherent PN Code Acquisition Technique for DS-CDMA Mobile Communications
| Content Provider | Semantic Scholar |
|---|---|
| Author | Tsai, Teng-Shih Lee, Chih-Hung Horng, Howard |
| Copyright Year | 2010 |
| Abstract | Abstract—Code synchronization is a critical step for fast and reliable code search in directsequence spread-spectrum (DS-SS) system. In this paper, we propose a novel differentially coherent (DC) detection scheme for rapid code acquisition over a fast Rayleigh fading mobile radio channel with frequency offset, and compare the performance with the conventional I-Q noncoherent detection scheme. Numerical results show that the proposed DC scheme outperforms the conventional I-Q noncoherent scheme. |
| File Format | PDF HTM / HTML |
| Alternate Webpage(s) | http://www.inf.cyut.edu.tw/AIT2010/ft_095.pdf |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |