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Write a MATLAB program (using/making the necessary functions that you deem necessary) that does the two following jobs:
It generates the following digital modulation schemes. In each case, the program should visualise the M possible waveforms, each drawn over symbol duration (T), of the chosen modulation scheme. The program asks the user to enter both M and the Type of modulation at the beginning. The program returns the waveforms (with your suitable choice of amplitude and symbol time, T, as to make the plots clear).
(1) MASK.
(2) MPSK.
(3) MFSK.
(4) MQAM.
Then the program asks the user to enter a sequence of bits. The program returns the sequence of symbols that correspond to this bit sequence (according to M) and plots the waveforms corresponding to each of these symbols.
The circuit diagram of an active filter is shown below. (a) Determine an expression for the transfer function of the filter. (b) Hence find an expression for the frequency res
a. Run the simulation you developed for 10 one-day periods. Provide a table of the Peak Power required for each day. b. Based on this information, and the fact additional capaci
Use Taylor series to derive the form of the truncation error of the approximation Suppose f € C3. Given that the roundo error has the similar form as in the Forward D
what is matlab
Linspace function: Likewise, the linspace function generates a linearly spaced vector; linspace(x,y,n) generates a vector with n values in the inclusive range from x to y. For
It is desired to determine the DFT of the analogue signal x (t) = 25 cos(10 Πt)cos(400Πt). (a) Find the Nyquist rate of the signal. (b) What is the record (signal) length i
Mathematical operation: For numerical operands, the use of such operators is clear-cut. For illustration, 3 >> 3 ans = 1 >> 9 ans = 0 Though, in the Wo
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A band pass FIR filter is required to pass frequencies from 5KHz to 8KHz, using a sample rate of 40K i) Explain how this would map to normalization sampling frequencies in radia
The secant method is an iterative root nding method that is super-linear. The method has the advantage that it is faster than linear methods and does not require knowledge of the
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