karthigaipriya
Newbie level 1
hi,
when i simulate alamouti decoder in verilog i didn't get correct answer that i could given in encoder input side.here i use random noise,channel values(h0,h1,h2,h3) as an complex one.i am designing 2*2 antennas.
i took 2 input signals each 16 bit(8 bit real,8bit imaginary) likewise noise & channel values.
alamouti encoder:
r11=h11s1+h12s2+n11
r12= -h11s2*+h12s1*+n12
r21=h21s1+h22s2+n21
r22= -h21s2*+h22s1*+n22
alamouti decoder
s1=h11*r11+h12r12*+h21*r12+h22r22*
s2=h12*r11-h11r12*+h22*r21-h21r22*
* implies conjugate.
please help me by sharing ur ideas.
when i simulate alamouti decoder in verilog i didn't get correct answer that i could given in encoder input side.here i use random noise,channel values(h0,h1,h2,h3) as an complex one.i am designing 2*2 antennas.
i took 2 input signals each 16 bit(8 bit real,8bit imaginary) likewise noise & channel values.
alamouti encoder:
r11=h11s1+h12s2+n11
r12= -h11s2*+h12s1*+n12
r21=h21s1+h22s2+n21
r22= -h21s2*+h22s1*+n22
alamouti decoder
s1=h11*r11+h12r12*+h21*r12+h22r22*
s2=h12*r11-h11r12*+h22*r21-h21r22*
* implies conjugate.
please help me by sharing ur ideas.
