iNET Preamble Detector Performance in the Presence of Multipath Interference
BRIGHAM YOUNG UNIV PROVO UT DEPT OF ELECTRICAL AND COMPUTER ENGINEERING
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Multiple preamble detectors are presented and applied to an SOQPSK-TG modulated signal in simulation. Multipath interference, additive white Gaussian noise, and frequency offsets are applied to the signal before detection is attempted. Simulation results are compared. A non-coherent post-detection integration NCPDI detector considered in this paper demonstrates the best detection performance for a reduced complexity.