ukakkad
Newbie level 3
Hi I am doing a project in MC-CDMA that uses an MMSE receiver in Matlab.I am confused regarding to its equation is it
1)w=H^H/(H^H +N0*I)
2)w=conjugate(H)/(abs(H)^2 + 1/snr) or
3)w=conjugate(H)/(abs(H)^2 + variance(noise)^2 *I)
Also one further thing...does using an MMSE receiver require me to use pilot channels,etc for channel estimation or channel estimation as it is??i am confused regarding the MMSE receiver.
Thank you
1)w=H^H/(H^H +N0*I)
2)w=conjugate(H)/(abs(H)^2 + 1/snr) or
3)w=conjugate(H)/(abs(H)^2 + variance(noise)^2 *I)
Also one further thing...does using an MMSE receiver require me to use pilot channels,etc for channel estimation or channel estimation as it is??i am confused regarding the MMSE receiver.
Thank you
