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The time function (t) is given by sin(Wt) 2(t) = A- (a) Sketch this function, showing explicitly the value at t 0 and the values of t for which (t)-0. In order to specify the shape, you should also approximate the value of the function at t values corresponding to the first few local maxima. (b) Consider the following block diagram showing signal processing blocks including a multiplier, a transmitter, and a lowpass filter. (Note that the transmitter only has to transmit the areas of the impulses (i.e., the values ) since the impulse train can be reconstructed knowing the areas and the time between the impulses. mitber Fiher sampler (b-i) What is the Fourier transform of the waveform x(t), specified in terms of the (b-ii) What are the constraints on the time T such that the waveform at the output of (b-ii) What frequency response of the lowpass filter will create an output (t) that is paramter T? the lowpass filter can be equal to the input waveform (with proper amplitude scaling) equal to the input a()?

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The time function (t) is given by sin(Wt) 2(t) = A- (a) Sketch this function, showing...
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