Jordi Borràs

4 Questions 5 Answers 0 Followers

Questions related from Jordi Borràs

How can I draw the spectral and spatial beampattern of a signal?

I have a wideband signal represented in a matrix, such that the number of rows corresponds to the number of frequency bins (N), and the number of columns corresponds to the number of antennas...

02 February 2018 5,323 5 View

How can I statistically model the following expression?

Consider the following expression xHAx, where x is a known vector, i.e. a determinisitc parameter, and xH its hermitian, and A is a hermitian, positive semi-definite matrix constructed as the...

11 November 2016 2,961 3 View

How to mitigate the randomness in a simulation?

I was performing a simulation of the BER of an experimental communication system while transmitting QPSK symbols. In the model I have been following, I have to introduce a random matrix (normal...

05 May 2016 8,640 3 View

How can I model the correlation matrix estimation error?

Let R' = R + D be the estimated correlation matrix, where R is the original correlation matrix and D is the matrix that models the estimation error. My question is the existence of models for this...

11 November 2015 4,341 5 View