RS coding link BER simulation » History » Version 6
Version 5 (ABDALLAH, Hussein, 03/23/2016 02:33 PM) → Version 6/9 (ABDALLAH, Hussein, 03/23/2016 02:36 PM)
h1. RS coding link BER simulation
As we know that the Down link of voyage 1 use the RS(Reed–Solomon) coding when it navigated near the Uranus and Neptune. We change the coding module with RS coding.
We simulate the BER with 4 RScoding:
* RS (15,11,2) coding rate = 0.73
* RS (255,233,11) coding rate = 0.913
* RS (255,239,8) coding rate = 0.937
* RS (204,188,8) coding rate = 0.92 (shorten from ) RS(255,239,8)
The interface of simulate is shown as following:
!Communication_chain_interface_with_RS.jpg!
And we get the simulate BER data with RS coding as shown in the table below:
!BPSK_simulation_with_RS_results.jpg!
We draw then all BER curves in one figure as following:
!BER_with_RS.jpg!
As we know that the Down link of voyage 1 use the RS(Reed–Solomon) coding when it navigated near the Uranus and Neptune. We change the coding module with RS coding.
We simulate the BER with 4 RScoding:
* RS (15,11,2) coding rate = 0.73
* RS (255,233,11) coding rate = 0.913
* RS (255,239,8) coding rate = 0.937
* RS (204,188,8) coding rate = 0.92 (shorten from ) RS(255,239,8)
The interface of simulate is shown as following:
!Communication_chain_interface_with_RS.jpg!
And we get the simulate BER data with RS coding as shown in the table below:
!BPSK_simulation_with_RS_results.jpg!
We draw then all BER curves in one figure as following:
!BER_with_RS.jpg!