Eq Impulse Response (802.16 OFDMA)
(Equalization Impulse Response) trace data shows the impulse response of the equalization filter. is computed by taking the reciprocal of the channel equalizer frequency response, performing data filtering and computations that produce a result length of 4x the FFT Fast Fourier Transform: A mathematical operation performed on a time-domain signal to yield the individual spectral components that constitute the signal. See Spectrum. length, and then converting to the time domain. is the computed channel impulse response used to compensate for signal channel response degradation.
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