Author: Yasir
More than 20 years of experience in various organizations in Pakistan, the USA, and Europe. Worked with the Mobile and Portable Radio Group (MPRG) of Virginia Tech and Qualcomm USA and was one of the first researchers to propose Space Time Block Codes for eight transmit antennas. Have publsihed a book “Recipes for Communication and Signal Processing” through Springer Nature.
3 thoughts on “64-QAM BER in Time Varying Frequency Selective Channel”
n_fft points is the FFT length and controls the frequency domain points (number of carriers)…n_tap is the number of channel taps in the time domain and controls the multipath interference…
Why did you use n_fft points in computing Hf instead of n_tap points?
Hi Dr. John,
Thank you for your effort helping us in the simulation of multipath fading channel.
Why did you get Hf from n-fft points instead of n-tap points?