原创 pam4 eye measurement
Finally, I got the script done and it works just marvelously... Some debugging tips: 1. You have to check if each cross
2020-07-01 16:54:54
31
原创 In a convolution operation, why the initial output bits shift down?
My speculations: 1. The reason is the negative-going dip of the ir, which is produced by the compensation. Using uncomp
2020-07-01 16:54:54
2
原创 Gaussian filtering
Took a short look at this and here is my initial thoughts: 1. Mean filtering Mitigating the noise at the cost of sacrif
2020-05-06 06:28:15
原创 Shannon limit
So Shannon developed the channel capacity concept into a complete one by involving it w/ SNR - a breakthrough which I t
2020-05-02 04:24:33
11
原创 Shannon limit
Puzzled by the following questions: 1. Does NRZ imply a SNR of 3? 2. Does C = Blog2(1+S/N) take into account of M? Also
2020-05-02 04:24:33
2
原创 Mysterious causality correction
** Mysterious causality correction ** simply repacing the im part w/ the HT(re) gave me a complete mess! The Regen
2020-04-27 13:18:52