A MIMO Channel Model question

[gama]

Hi all,

If we use the model x=Hs+v for a MIMO system where
x:nx1 (the received vector)
H:nxm (channel matrix and each elements belows i.i.d. complex gaussian(0,1))
s:mx1 (the transmitted data vector)
v:nx1 (the noise vector and each elements belows i.i.d. complex gaussian(0,δ²))
m and n are Tx and Rx antennas respectively, and n≥m.

Here is my question:

How can we get the MMSE solution for s or
somebody have any references can help me to slove the problem?

Best Regards,
gama

 

[m_llaa]

Hi
You can find a brief solution in Paul Raj's book in chapter 7.

 

[gama]

I am sorry but

what book by Paul Raj?

:|:|:|

 

[m_llaa]

Introduction to space-time wireless communications

 

[changfa]

have a jump start

Eq.(8.66) of
**broken link removed**

 

[mkhan]

Hi,

"Introduction to space time wireless communications" by Arogyasawami Paulraj, Rohit Nabar and Dhanajay Gore.

Man this is an excellent Book in Space time communications. I highly recommend this book.

BR,

Arif Khan