This MATLAB script simulates M-ary Quadrature Amplitude Modulation (M-QAM) transmission over an AWGN channel using Root Raised Cosine (RRC) pulse shaping. It plots ...
Abstract: The IEEE 802.16 specification defines WiMAX, a wireless broadband data transmission technology. It enables high-speed data transmission over a wide range and remains inexpensive. This is a ...
Abstract: In this paper, the communication Wireless channel is simulated comprehensively with utilizing orthogonal frequency division multiplexing (OFDM) technique for two different modulation scheme ...
This study evaluates three channel estimation techniques—MATLAB's built-in LS-based estimator, standalone LS, and MMSE—within the IEEE 802.11 Wi-Fi standard. Simulations in Rician and AWGN channels ...
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