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3paper3
新型改进光双二进制传输的编解码方案
提出了改进型光双二进制信号在高速率(≥10Gbit／s)传输时预编码的一种新方案。通过分析编解码过
程，证明该信号传输时不易受码间干扰影响，能用二进制强度调制一直接检测的系统接收信号。仿真产生了该信
号的2种码型。结果表明，采用色散补偿技术能使MD NRZ和MD．RZ信号在长距离传输后克服眼图失真，MD-RZ
信号比MD．NRZ信号在传输后有更低的误码率。(Abstract：Anovel pre-coding schemeformodified optical duobinary signalswasproposed．It couldbe applied to缸ansmit
high speed data mte signals(≥ 10Gbit／s)．Through analyzing the process of coding and decoding，It Was demonstrated
thatmodified opticalduobinary sign alshave capabilityin reductionofpulse—to-pulseinteraction
，
and couldbe di．
recaymeasured through aconventionalbinaryintensitymodulationdirectdetection(IM—DD)receiver．Twomodified optical
duobinary sign als’formats were simulated to generate．Sim ulation results show that MD．NRZ and MD-RZ signals’
formats Can avoid the eye diagrams’distortion for long—distance transmission，if the dispersion Can be compe nsated in
each amplifier span．Moreover,theMD-RZ signalhaslowerBER than theIVID-NRZ signal afterlong-distance comm．unication．)
- 2011-02-07 18:23:49下载
- 积分：1
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11
说明： 《精通MTLAB最优化计算》第11章 整数规划
源码(" The most proficient MTLAB Optimization" Chapter 11 integer programming source code)
- 2011-04-18 21:51:18下载
- 积分：1
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blind_channel_estimation_STBC
Ofdm simulation with equalization
- 2011-05-03 19:22:11下载
- 积分：1
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synmachine
simulation of machine synchrone
- 2013-10-02 05:15:30下载
- 积分：1
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knnsearch
简单的knn算法展示，用户可以直接调用，适合大家学习交流使用(the simple knn,you can call it for your work)
- 2014-12-29 18:02:52下载
- 积分：1
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cyclic_bispectrum
MATLAB 平台编写的循环双谱程序，有详细说明(Cycle bispectrum program written in MATLAB platform, a detailed description is included.
)
- 2012-11-19 23:37:14下载
- 积分：1
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PG(21_10)cyclic_code
Projective Geometry Cyclic code, n=21, k=10
Majority Logic Decoding
BPSK BER simulation
- 2010-03-09 14:21:47下载
- 积分：1
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correlation_analysis
说明： 讲述信号处理中互相关技术的使用原理，并以超声波为例子，来说明其实用性。(About the cross-correlation signal processing techniques in the use of principles, and to ultrasound as an example to illustrate its practicability.)
- 2010-04-12 07:08:58下载
- 积分：1
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birthday
Creates Birthday Cake
- 2012-04-06 08:57:17下载
- 积分：1
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BDsignal
北斗信号模拟生成，包括CA码生成和北斗信号生成正确性验证(Compass analog signal generation, including the CA code generation and signal generation Beidou correctness verification)
- 2020-10-16 09:47:28下载
- 积分：1
