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hi,i m doing project on ldpc my statement is as follows:
tx = bpskMod + sqrt(N0/2)*randn(size(bpskMod));
where bpskmod=2*c-1 and N0=1
what is mean by randn(size(bpskMod)) here
please help me
thank u
hi,i want to bind the following code in single segments.the following code consist of 3 libraries and 3 ports,so my problem is make it as single port,so that it's very easy for me to create test bench.please help me.
thank u
library ieee; --LIBRARY DECLARATION
use ieee.std_logic_1164.all...
hi,friends i m doing project on ldpc generator matrix encoder c=G*u but getting error as"and cannot have such operands in this context plz help me.
following is my code:
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
use IEEE.STD_LOGIC_ARITH.ALL;
use IEEE.STD_LOGIC_UNSIGNED.ALL;
entity bn is...
plz any body help me,i m doing project on LDPC codes with sum product
algorithms but it showing error as shown .
1: procedure DECODE(r)
3: I = 0
4: for i = 1 : n do
5: for j = 1 : m do
6: Mj,i = ri
7: end for
8: end for
10: repeat
11: for j = 1 : m do
12: for i ∈ Bj do
13:Ej,i =...
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