Ahmad Bazzi

6 Questions 117 Answers 0 Followers

Questions related from Ahmad Bazzi

Null Bilinear forms ?

Hi everyone, Let A be a full rank square matrix (A has no null space). When does y^T A x = 0 occur ? (where T is transposition). It could be that this problem is case-specific, so please find...

03 February 2016 9,584 9 View

Can someone help with a generalised Eigenvalue Problem with singularity?

Dear all, Let A and B be matrices of size NxN.Let x be a vector of size Nx1. We all know that the function f(x) = xHAx/ xHBx attains its maximum when x is chosen to be the generalised eigenvector...

07 August 2015 6,964 10 View

Can anyone help me with Rank Deficient Least Squares?

Dear All, Assume the following system of equations: Ax = b where b is the vector of data of size Nx1, x is the vector of unknown of size Nx1 and A is the matrix of coefficients of size NxN. The...

09 July 2015 2,904 8 View

Are there any other fitting models like MDL and AIC?

Are there any other fitting models like MDL (Minimum Description Length) and Akaike's Information Criterion (AIC)? Thank you in advance, Ahmad

01 June 2015 3,013 11 View

Antenna Calibration for DoA estimation in the presence of multipath?

Dear All, Assume i have an array of uniform linear antenna array of 3 antennas, distance uncertainties and other imperfections might perturb the steering vector away from the true one. Thus, DoA...

21 May 2015 7,987 2 View

Is there a theorem similar to the Pincus Theorem?

Hello, For those of you who are familiar with Pincus Theorem which is based on finding a global maximum of ANY objective function. Refer to page 63...

11 December 2014 309 2 View