PERFORMANCE OF WIRELESS DIGITAL COMMUNICATION SYSTEM CORRUPTED BY NOISE

%	Function to implement coherent ASK detection for 1 packet
%	of chosen length
	

function [s]=binseq_det(fsamp,bit_rate,x,ndelay)

Nbit=round(fsamp/bit_rate);
Npack=length(x);
x0=zeros(1,2*Npack);
sig0=zeros(1,2*Npack);
sig1=zeros(1,2*Npack);
x0_det=zeros(1,2*Npack);
x1_det=zeros(1,2*Npack);
s=zeros(1,round(Npack/Nbit));
for k=1:Npack
   x0(k)=x(k);
end

I am trying to measure the bit rate error when digital communication is corrupted by noise, but I got a 'not enough input arguments' error. Would really appreciate any kind of help and thank you in advance.

Answer 1

[Mohamed]

% Function to implement coherent ASK detection for 1 packet

% of chosen length

function [s]=binseq_det(fsamp,bit_rate,x,ndelay)

Nbit=round(fsamp/bit_rate);

Npack=length(x);

x0=zeros(1,2*Npack);

sig0=zeros(1,2*Npack);

sig1=zeros(1,2*Npack);

x0_det=zeros(1,2*Npack);

x1_det=zeros(1,2*Npack);

s=zeros(1,round(Npack/Nbit));

for k=1:Npack

x0(k)=x(k);

end