Generation of Gold Codes

Generation of Gold codes sequences

Description

This MATLAB program generates 10 Gold codes sequences, each of 31 bits long. The correlation performance among code sequences is also computed.

• MATLAB release: MATLAB 7.1.0 (R14SP3)

[habib david]

 

[ganesan muthaiah]

 

[rajapandian rajendran]

 

[benjamin penny]

 

[Wilson Wang]

 

[Mick Owens]

Source code not provided for function "randsrc"

[sakei teh]

no randsrc function...

[sim agarwal]

 

[Raman]

There is a minor flaw in the section of Gold code generation which is causing the cross correlation between sequences (matrix B) to be output incorrectly. Replace
PN2(31) = PN2(1);
for k=1:G-1
   PN2(k)=PN2(k+1)
end
with the following
temp = PN2(1);
PN2(1:G-1)=PN2(2:G);
PN2(G) = temp;