Performance analysis of space-time block codes in flat fading MIMO channels with offsets
EURASIP Journal on Wireless Communications and Networking
Simulation and emulation of MIMO wireless baseband transceivers
EURASIP Journal on Wireless Communications and Networking - Special issue on simulators and experimental testbeds design and development for wireless networks
Spreading code assignment strategies for MIMO-CDMA systems operating in frequency-selective channels
EURASIP Journal on Wireless Communications and Networking
Multipath Aided Rapid Acquisition: Optimal Search Strategies
IEEE Transactions on Information Theory
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This paper presents the performance analysis and comparison of full chip and half chip rate of noncoherent (NC) and differentially coherent (DC) code acquisition scheme in (multiple input-multiple output) MIMO assisted by direct sequence spread spectrum (DS-CDMA) wireless system when communicated over uncorrelated Rayleigh channel. Four schemes are investigated, namely, SISO with full chip rate, SISO with Half chip rate, MIMO with full chip rate, and MIMO with half chip rate by varying the code acquisition technique. The simulation is done in RF signal processing Lab using matlab tool box, and the performance metrics are considered, namely, Bit Error Rate (BER) and mean acquisition time (MAT). The simulation results indicate that DC performance is superior than NC in both full chip and half chip rate and also shown that half chip performance is better than full chip in both DC and NC code acquisition methods.