Afaz Uddin Ahmed

7 Questions 5 Answers 0 Followers

Questions related from Afaz Uddin Ahmed

How to get back to matrix A if I know the value of matrix B where B=AHxA; AH is Complex conjugate transpose of A

If A is a complex matrix and AH is the complex conjugate transpose and B= AH*A How can I extract matrix A if I know matrix B? For Example A=3.31622776601684 + 0.00000000000000i 0.421594069427445...

07 July 2017 5,623 0 View

How to estimate distance using ESPRIT algorithm?

How to estimate the distance of multiple source (along with the AoA) in Esprit algorithm from a received signal?

02 February 2017 9,191 0 View

What is the mathematical expression for highest two values of set A, where A={A1,A2,A3,….. AN}?

Example: P = {2, 15, 6, 1, 9, 4, 6, 11, 17, 2, 21, 9} Say, Q is the set of highest two values of P Q = {17, 21}

06 June 2014 869 5 View

What is the practical operating frequency of FEMTOCELL. What kind of antenna (arrays) is used in the recent models and what is the range?

09 September 2013 4,167 7 View

What will be the mathematical expression for maximum k?

06 June 2013 264 9 View

A mathematical expression for N in the following picture?

N is the maximum number of a set. Such that the set has minimum N number of elements which have minimum value of N

05 May 2013 4,153 7 View

Is hybrid access control method applied in femtocell network by the operator? What is recent research going on hybrid access mechanism?

Does hybrid access control have much advantage over open and closed access that operators are implementing in practical networks? Most of the hybrid access methods suggest to encourage FAP owners...

05 May 2013 2,326 1 View