Question: solve it asap Q. 3 Consider four-dimensional signals which can be represented by a set of vectors. From one vector s = (1,1,1,1) the other

 solve it asap Q. 3 Consider four-dimensional signals which can be

solve it asap

Q. 3 Consider four-dimensional signals which can be represented by a set of vectors. From one vector s = (1,1,1,1) the other vectors can be formed by replacing the components of s, by their negatives. (a) How many bits does a symbol vector carry? (b) What are the symbol and bit energies? (c) What is the minimum Euclidean distance? (d) What is the minimum correlation between signal pairs? (10) Q.4 If the input waveform is s(t)=A[p(t)-p(t-1)] where p(t) is the squared pulse of unit amplitude and duration T. find the output of the matched filter of the pulse p(t). (10) Q.5 Show that the raised-cosine pulse shape and its Fourier transform satisfy the Nyquist criterion of zero ISI

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