zero_pad_reshape.m

一个UWB仿真程序包

% Return signal0 a zero padded version of the input signal. The number of
% zeros appended to the end is such that the signal has a number of
% elements that is divideable by 'divider' without remainder 
%
% signal0 = zero_pad_reshape(signal,divider)
%

function signal0 = zero_pad_reshape(signal,divider)

signal_len = length(signal);
no_blocks = ceil(signal_len / divider);
no_zeros = no_blocks * divider - signal_len;
signal0 = [signal zeros(1,no_zeros)];

return