A practical limitation of an adaptive antenna array using the A practical limitation of an adaptive antenna array using the LMS algorithm is the dynamic ra
A non-return-to-zero data stream (of amplitude levels ±1) is passed through a low-pa filter whose impulse response is defined by the Gaussian function where a is a design parameter defined in terms of the filter’s 3-dB bandwidth by
(a) Show that the transfer function of the filter is defined by H(f) = exp(– a2f2) hence demonstrate that the 3-dB bandwidth of the filter is indeed equal to W. you may use Table A6.3 on Fourier-transform pairs.
(b) Show that the response of the filter to a rectangular pulse of unit amplitude and duration T centered on the origin is defined by Equation (6.135)
