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Plot the Transmit Pulse

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Chee Keong
Chee Keong 2014-7-24
评论： Azzi Abdelmalek 2014-7-24
Assume the symbol period Ts = 10 (in msec), and consider the transmit pulse p(tau) = 2*sin(pi*tau / Ts) for t 2 [0; Ts], else 0.
With MATLAB, plot the pulse, and compute and plot its magnitude spectrum. Discuss the time-domain and frequency-domain properties of this pulse with respect to its applicability in practice. Hint: To compute the spectrum with sufficiently fine frequency resolution, consider a large enough time range, e.g. t = [-10Ts; 10Ts].
Compute analytically the spectrum of the transmit pulse. Plot this expression in MATLAB alongside the result from the previous question. Hint: For the computation, you may express p(tau) as the product of a sine wave and a rectangular pulse.

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