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updated 1 year ago

The simulation of time-delay systems by Yang Xiao

This program of time-delay systems can verify stability test theorems. (control systems, linear timedelay syst..., system simulation)

yxiao_fun1(t,y,Z)

yxiao_sim1.m

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updated 2 years ago

Stability test of linear time-delay systems by Yang Xiao

This program is easy to test the stability of a linear time-delay system. (timedelay systems, stability test)

stability_Test_LTD_systems_yxiao.m

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updated 2 years ago

inverse 2-D Laplace transform by Yang Xiao

The program can get the inverse 2-D Laplace transform of a function in 2-D s- domain. (inverse 2d laplace tr..., 2d continuous systems, 2d continuous signal ...)

Inverse_Laplace2D_yxiao.m

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updated almost 4 years ago

simulate fast Tanner LDPC codec with quasi-circular generator matrices by Yang Xiao

The program can simulate fast Tanner LDPC codec with quasi-circular generator matrices. (ldpc, channel coding, communications)

[b]=inv_GF2(A)

ldpc_decode(f0,f1,H)

Fast_Tanner5_10.m

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updated 4 years ago

Simulating 2*2 MIMO-LDPC Base-Band Systems by Yang Xiao

This program can simulate 2*2 MIMO-LDPC base-band systems, refer my MIMO book. (mimo, ldpc, channel coding)

[b]=inv_GF2(A)

ldpc_decode(f0,f1,H)

shift(inregi,shiftr,shiftu)

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updated 4 years ago

The parity check matrix of IEEE 802.16e LDPC with the size 2256*4512 by Yang Xiao

The program can produce the parity check matrix of IEEE 802.16e LDPC with the size 2256*4512. (ldpc, channel coding, ieeee 80216e)

LDPC_codes_IEEE802_16e_4512_d5_H.m

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updated 4 years ago

Shortten DVB-S2 LDPC 64800 code into 8100 by Yang Xiao

The program can produce the parity check matrix of DVB-S2 LDPC 64800 with short length code of 8100. (ldpc, channel coding, dvbs2)

LDPC_codes_DVB_s2_8100_H.m

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updated 4 years ago

Parity Check Matrices of DVBS2 codes by Yang Xiao

This program can produce the Parity Check Matrices of DVBS2 codes. (ldpc, information theory, channel coding)

addcr(c, r)

getchecknodetable(R)

nodeindices(ct, M, NB)

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updated almost 5 years ago

The problems of LDPC codes in CCSDS 131.0-P-1.1 by Yang Xiao

This program provided the parity check matrix of LDPC in CCSDS 131.0-P-1.1. (ldpc, ccsds, channel coding)

[c]=matrix_right_circular_shift(a,b)

circulant.m

CCSDS_H1_yxiao.m

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updated 5 years ago

Alternative good LDPC codes for DVB-S2 by Yang Xiao

The program can produce the parity check matrix of DVB-S2 with the size 5400*2700. (dvbs2, communications, coding theory)

LDPC_codes_DVB_s2_5400_H.m

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