Rank: 485 based on 178 downloads (last 30 days) and 20 files submitted
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Yang Xiao

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Company/University
Beijing Jiaotong University

Personal Profile:

I received B.S. degree from Beijing Post and Telecommunication College in 1983, and M. S. degree in 1989 and Ph.D. degree in 1991 from Beijing Jiaotong University, China. Since 1991, I have been with Beijing Jiaotong University to be lecturer, associate professor and professor.
My main research interests include: Space-Time Signal Processing, Communication Signal Processing and Systems, Multidimensional (M-D) Signal Processing and Systems.

Professional Interests:
Communication, Signal Processing

 

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10 Aug 2012 Screenshot The simulation of time-delay systems This program of time-delay systems can verify stability test theorems. Author: Yang Xiao control systems, linear timedelay syst..., system simulation 15 0
29 Jun 2012 Screenshot Stability test of linear time-delay systems This program is easy to test the stability of a linear time-delay system. Author: Yang Xiao timedelay systems, stability test 7 0
25 Jan 2012 inverse 2-D Laplace transform The program can get the inverse 2-D Laplace transform of a function in 2-D s- domain. Author: Yang Xiao inverse 2d laplace tr..., 2d continuous systems, 2d continuous signal ..., 2d system model 2 0
04 Nov 2010 Screenshot simulate fast Tanner LDPC codec with quasi-circular generator matrices The program can simulate fast Tanner LDPC codec with quasi-circular generator matrices. Author: Yang Xiao ldpc, channel coding, communications 14 0
10 Aug 2010 Screenshot Simulating 2*2 MIMO-LDPC Base-Band Systems This program can simulate 2*2 MIMO-LDPC base-band systems, refer my MIMO book. Author: Yang Xiao ldpc, channel coding, mimo, 80216e 21 1
  • 5.0
5.0 | 1 rating
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29 Jun 2010 Shortten DVB-S2 LDPC 64800 code into 8100 The program can produce the parity check matrix of DVB-S2 LDPC 64800 with short length code of 8100. Author: Yang Xiao

To master the technique for good short LDPC codes supporting fast encoding algorithm, please read my following published book, which provided many examples.
[1] Y. Xiao, Turbo and LDPC Codecs and their Applications, Press of Posts and Telecommunications, Beijing, 2010.

29 Jun 2010 The problems of LDPC codes in CCSDS 131.0-P-1.1 This program provided the parity check matrix of LDPC in CCSDS 131.0-P-1.1. Author: Yang Xiao

In my following published book, I derived the algorithm of generator matrices of CCSDS LDPC, classical approach is invalid for the problem.
[1] Y. Xiao, Turbo and LDPC Codecs and their Applications, Press of Posts and Telecommunications, Beijing, 2010.

27 Jun 2010 Shortten DVB-S2 LDPC 64800 code into 8100 The program can produce the parity check matrix of DVB-S2 LDPC 64800 with short length code of 8100. Author: Yang Xiao

Two LDPC codes of DVB-s2 are too long, which lead to huge implementation complexity. Our published papers try to shorten them and keep their original good BER. This program shows that it is possible to get good short codes from the DVB-s2 LDPC.

23 Apr 2010 Parity Check Matrices of DVBS2 codes This program can produce the Parity Check Matrices of DVBS2 codes. Author: Yang Xiao

Some persons want get shorten LDPC codes from DVB-s2 codes. There is no problem, pls carefully read Ref.[1], in which, we have provided solution for the problem, not difficult.
Yang Xiao, BJTU, 4-23

12 Mar 2010 The problems of LDPC codes in CCSDS 131.0-P-1.1 This program provided the parity check matrix of LDPC in CCSDS 131.0-P-1.1. Author: Yang Xiao

1. To solve the problem of H and G needs good technique, I have solved the problem after the publication of the program one week.
2. Please carefully study the reference I provide, then you may find a way to solve the problem of H and G.

Comments and Ratings on Yang's Files View all
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25 Mar 2013 Girth 4 test for LDPC codes We need to know that Girth 4 of H will lead to a poor BER performance. The program can test whether Author: Yang Xiao peng

07 Mar 2013 Parity Check Matrices of DVBS2 codes This program can produce the Parity Check Matrices of DVBS2 codes. Author: Yang Xiao mina

07 Feb 2013 Girth 4 of Gallager codes The program shows the girth 4 of Gallager codes Author: Yang Xiao Lomesh

Hello Sir, could you please guide on how to construct a code to eliminate any girth-4 cycle in a parity-check matrix?
I have just started to learn LDPC.
Thanks

23 Jun 2011 Simulating 2*2 MIMO-LDPC Base-Band Systems This program can simulate 2*2 MIMO-LDPC base-band systems, refer my MIMO book. Author: Yang Xiao Puripong

23 Jun 2011 Simulating 2*2 MIMO-LDPC Base-Band Systems This program can simulate 2*2 MIMO-LDPC base-band systems, refer my MIMO book. Author: Yang Xiao Puripong

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Top Tags Applied by Yang
ldpc, channel coding, coding theory, information theory, communications
Files Tagged by Yang View all
Updated   File Tags Downloads
(last 30 days)
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10 Aug 2012 Screenshot The simulation of time-delay systems This program of time-delay systems can verify stability test theorems. Author: Yang Xiao control systems, linear timedelay syst..., system simulation 15 0
29 Jun 2012 Screenshot Stability test of linear time-delay systems This program is easy to test the stability of a linear time-delay system. Author: Yang Xiao timedelay systems, stability test 7 0
25 Jan 2012 inverse 2-D Laplace transform The program can get the inverse 2-D Laplace transform of a function in 2-D s- domain. Author: Yang Xiao inverse 2d laplace tr..., 2d continuous systems, 2d continuous signal ..., 2d system model 2 0
04 Nov 2010 Screenshot simulate fast Tanner LDPC codec with quasi-circular generator matrices The program can simulate fast Tanner LDPC codec with quasi-circular generator matrices. Author: Yang Xiao ldpc, channel coding, communications 14 0
10 Aug 2010 Screenshot Simulating 2*2 MIMO-LDPC Base-Band Systems This program can simulate 2*2 MIMO-LDPC base-band systems, refer my MIMO book. Author: Yang Xiao ldpc, channel coding, mimo, 80216e 21 1
  • 5.0
5.0 | 1 rating

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