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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Fuqin Xiong Pinchak, S. Kue Chun |
| Copyright Year | 2002 |
| Description | Author affiliation: Cleveland State Univ., OH, USA (Fuqin Xiong; Pinchak, S.) |
| Abstract | A novel non-data-aided symbol timing synchronizer for M-ary phase shift keying (MPSK) modulation schemes is studied. It calculates the post-demodulation baseband signal energy in a sliding window. If the symbol timing is correct, the average signal energy will be the maximum. Based on this principle, the synchronizer detects the phase errors and/or frequency errors. The synchronizer structure is designed; its operational principles are described. Simulation is performed to evaluate the performance and results are presented in this paper. Simulation results show that the synchronizer can work for QPSK at signal-to-noise ratio (E/sub b//N/sub 0/) as low as -3 dB (E/sub s//N/sub 0/ = 0 dB), with a near zero phase error. |
| File Size | 778807 |
| File Format | |
| ISBN | 0780373677 |
| DOI | 10.1109/DASC.2002.1067945 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2002-10-27 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Timing Frequency synchronization Phase shift keying Phase modulation Baseband Phase detection Phase frequency detector Performance evaluation Quadrature phase shift keying Signal to noise ratio |
| Content Type | Text |
| Resource Type | Article |
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