Yashil Morar

6 Questions 2 Answers 0 Followers

Questions related from Yashil Morar

What is the mean and variance of a series of random variables?

Hi everyone, I am trying to derive the error performance of a wireless communications system, and I run into a series of Independent and Identically Distributed (i.i.d.) random variables (RVs) as...

13 July 2023 3,964 0 View

How to perform Sphere Decoding on an MQAM MIMO system?

Hi everyone, I am trying to simulate an M-QAM MIMO system, and I want to decode the received signal using QR decomposition and sphere decoding. However, I am struggling to understand how to...

29 June 2023 928 3 View

How to compute Rician fading in matlab?

Hi everyone, I wanted to know how to perform Rician fading in matlab. I have done Rayleigh fading, which is simply: h = sqrt(1/2)*(randn(1, 1) + 1i*randn(1, 1)); From what I understand so far...

19 May 2023 1,531 6 View

How to simplify variance of sums of a random variable?

Hi everyone, I am trying to derive the variance of a Random Variable as part of my research. I wanted to check if I have simplified the expression in the word document attached correctly. In...

10 September 2022 9,654 3 View

How to evaluate the variance of an expression containing a Sum of random variables?

Hi everyone, I am having a problem deriving the variance of a variable which is expressed in terms of a series expression where the sum term is a random variable. I have attached a word document...

29 August 2022 9,257 4 View

Matlab simulation code for MQAM SISO in Rayleigh fading channel with AWGN

Hi everyone, I would like to show my Matlab simulation code for a SISO MQAM system in Rayleigh frequency-flat fading with AWGN: %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% %% MQAM over...

01 January 1970 6,260 0 View