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In order to analyze the ambiguity function of WiMAX signals and evaluate their suitability for passive radar, the first step should be the generation of WiMAX transmission signal, including random data generation, modulation, Space Time Block Coding (STBC), preamble generation for synchronization and channel estimation, frame combination and Orthogonal Frequency Division Multiplexing (OFDM) modulation...
An obstacle of orthogonal frequency division multiplexing (OFDM) multiple-input multiple-output system is using cyclic prefix (CP) which leads to loss of bandwidth. It is a challenge of the high utilization rate for modern communication systems. In order to eliminate the impact of CP of OFDM, non-orthogonal multiple-modulation (NOMM) is introduced for MIMO system. Relevant error probability and bandwidth...
In order to solve the shortage of wireless resources in next-generation mobile communications, a wavelet packet multicarrier system is built based on multiple input multiple output(MIMO) antennae, which integrates the advantages of multiple antennae channel capacity and the superiority of the translation orthogonality of the wavelet packet basis function. The bit error rate(BER) performance of the...
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