interpolate.m ( File view )

  • By m.gh 2015-01-30
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			function H_interpolated = interpolate(H_est,pilot_loc,Nfft,method)
% Input: H_est = Channel estimate using pilot sequence
% pilot_loc = location of pilot sequence
% Nfft = FFT size
% method = 'linear'/'spline'
% Output: H_interpolated = interpolated channel

%MIMO-OFDM Wireless Communications with MATLAB㈢ Yong Soo Cho, Jaekwon Kim, Won Young Yang and Chung G. Kang
%2010 John Wiley & Sons (Asia) Pte Ltd

if pilot_loc(1)>1
slope = (H_est(2)-H_est(1))/(pilot_loc(2)-pilot_loc(1));
H_est = [H_est(1)-slope*(pilot_loc(1)-1) H_est];
pilot_loc = [1 pilot_loc];
end
if pilot_loc(end)<Nfft
slope = (H_est(end)-H_e
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interpolate.m938.00 B04-06-14|15:13
MMSE.m1,020.00 B04-06-14|15:13
interpolate.m938.00 B04-06-14|15:13
OFDM_CE_LS_MMSE_v311.m9.33 kB02-01-15|09:43
Untitled.m7.89 kB21-01-15|01:00
OFDM_CE_LS_MMSE_v3.m5.04 kB23-01-15|21:17
New0.00 B0%|21-01-15
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interpolate.m (8.86 kB)

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