Design and Implementation of NAND Simulator for Bit Error Rate Model

2017 ◽  
Vol 23 (12) ◽  
pp. 12780-12784
Author(s):  
Kijin Kim ◽  
Seung-Ho Lim
Keyword(s):  
Bit Error Rate ◽  
Error Rate ◽  
Rate Model ◽  
Design And Implementation

Design and Implementation of Wireless Channel Test System of UAV

2013 ◽  
Vol 380-384 ◽  
pp. 757-760
Author(s):  
Luo Jun ◽  
Lu Wen Jun ◽  
Ye Fei ◽  
Sun Shuang Xi ◽  
Pe Dong Hui
Keyword(s):  
Bit Error Rate ◽  
Error Rate ◽  
Radio Channel ◽  
Test System ◽  
Wireless Channel ◽  
Technical Indicators ◽  
Receiver Sensitivity ◽  
Design And Implementation ◽  
The Core ◽  
Communications Systems

UAV wireless channel is the core of their communications systems, this paper designed a stepper adjustable independently programmable power attenuation device and contains three functional subsystems to achieve a radio channel test equipment for testing wireless channel launch power attenuation, receiver sensitivity and receiver bit error rate and other key technical indicators.

Design and Implementation of LDPC Encoder / Decoder in the Atmospheric Laser Communication

2014 ◽  
Vol 672-674 ◽  
pp. 883-887
Author(s):  
Li Min Chang ◽  
Qing Wei Dong ◽  
Ye Zhan
Keyword(s):  
Bit Error Rate ◽  
Error Rate ◽  
Belief Propagation ◽  
Ldpc Codes ◽  
Bp Algorithm ◽  
Laser Communication ◽  
Coding Gain ◽  
Paper Briefly ◽  
Design And Implementation ◽  
And Performance

The paper briefly introduces the structure principle and excellent characteristics of protograph LDPC codes and designs the serial encoding circuit based on FPGA. On the basis of the further study of Belief Propagation (BP) algorithm, λ-min algorithm and A - min algorithm, decoder is designed adopting the complexity and performance eclectic mixed decoding algorithm. Meanwhile, it is verified by the simulation. The result shows that coding gain can be up to about 6 to 8 db, if it meets the requirements of 10-5bit error rate.

Bit-Error-Rate Degradation Due to Inter-Channel Crosstalk of Different Signal Format

2019 ◽  
Vol E102.B (5) ◽  
pp. 1000-1004
Author(s):  
Naruki SHINOHARA ◽  
Koji IGARASHI ◽  
Kyo INOUE
Keyword(s):  
Bit Error Rate ◽  
Error Rate
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