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This paper presents the influence on performance in SC-FDE (Single Carrier with Frequency Domain Equalization) without CP (cyclic prefix) system. ICI (Inter Carrier Interference) is imposed since channel respond not appear circular. To alleviate the interference, we propose a simple method by using the tail data in the frame to compensate. But error is also introduced. In order to reduce it, iteration...
A generalized structure of the spatial-temporal correlator (STC) is proposed for joint acquisition of PN code and adaptive beamforming weight in direct-sequence spread-spectrum (DSSS) systems with antenna array. Detection performance of the generalized STC is theoretically analyzed under Gaussian jamming. Analysis results show that the generalized STC retains the important features of the original...
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