how to generate codebook from grassmannian beamforming?

Hi, i am doing project on "coordinated beamforming based on SVD for multi user MIMO systems with limited feedforward". In this paper, they mentioned to find codebook using grassmannian beamforming. Can u help me, how to generate the codebook??

Answer 1

[Ahmed]

Hi Ramtej

My code may be useful for you http://www.mathworks.com/matlabcentral/fileexchange/41652