Yes, it should be r 2 conjugate you are right. Because only then I will get z 1 star s 2 star z 2 conjugate s 1 yes correct it is a r 2 star that is correct, but the z matrix is correct and so I probably you will have to work with I will have to I will have to check this equation there is this receiver equation, I will not write this down, but basically the the this that the received signal is correct if you put the conjugate sign I am thank you for pointing that out.
मुझे यह समीकरण फिर से देखना पडेगा, मैं इसे अभी नहीं लिख रहा, लेकिन मूल रूप से रिसीव्ड सिग्नल सही है।