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MNC
实现LDPC编码和译码,利用C语言编写,在matlab环境中画性能曲线。(Realize encoding and decoding of LDPC codes)
- 2009-12-03 17:24:33下载
- 积分:1
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05473880
A Comparison Between the Centralized and
Distributed Approaches for Spectrum Management
- 2012-09-18 11:11:37下载
- 积分:1
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notchparse
陷波滤波器设计与分析程序,用于研究陷波滤波器的设计方法与设计效果。(Notch filter design and analysis procedures used to study the design of notch filter design methods and results.)
- 2009-06-17 21:00:04下载
- 积分:1
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regress-137
base is now HeapNumber with valid Smi value.
- 2014-02-09 12:23:46下载
- 积分:1
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tdma
说明: TDMA的opnet仿真模型,比较简单,适合初学者(TDMA the OPNET simulation model is relatively simple, suitable for beginners)
- 2021-04-13 15:18:56下载
- 积分:1
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OFDM
OFDM系统仿真,适合初学者,程序简单易于理解(OFDM system simulation, suitable for beginners, the program is simple and easy to understand)
- 2013-05-14 15:50:17下载
- 积分:1
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Qam16
16QAM调制与解调的全过程,能够观察眼图、星座图、误码率等,方便研究运用16QAM调制解调的系统的性能(16QAM modulation and demodulation of the entire process, be able to observe the eye diagram, constellation diagram, error rates, facilitate the study of the use of 16QAM modulation and demodulation of the system s performance)
- 2020-11-14 09:59:42下载
- 积分:1
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STC单片机多机联级串口程序可实现.416路控制
说明: STC单片机多机连级串口程序可实现.416路控制. 串口和485都可以使用、 一个程序可以用在26块控制板上,通过拔码开关给板子编号,每块板可以过滤分析所接收到不同的代码。进行继电器的动作,能返回数据,因使用定时器发送返回,不会阻塞或者代码错乱、可以 用在中控,物联网,等各种控制场合。修改代码后,能达到上千路的控制。(STC single-chip microcomputer multi-level serial port program can realize 416 channel control. Serial port and 485 can be used. One program can be used on 26 control boards. Each board can filter and analyze different codes received by numbering the boards with the pull-out switch. Relay operation can return data, because the timer is used to send the return, it will not block or code confusion, and can be used in central control, Internet of things, and other control occasions. After modifying the code, it can achieve thousands of control.)
- 2020-03-06 23:07:17下载
- 积分:1
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cowputer__computer
超宽带UWB,包括 uwb mdl UWB model - open this to begin uwb_lib mdl Libr()
- 2018-02-01 22:51:18下载
- 积分:1
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John.Wiley.and.Sons.Essentials.of.Error.Control
第1章 用于可靠数字传输和存储的编码
第2章 代数引论
第3章 线性分组码
第4章 重要的线性分组吗
第5章 循环码
第6章 二进制BCH码
第7章 非二进制BCH码、RS码及其译码算法
第8章 大数逻辑可译码有限几何码
第9章 线性分组码的网络
第10章 基于可靠性的线性分组码软判决译码算法
第11章 卷积码
第12章 卷积码的最优译码
第13章 卷积码的次优译码
第14章 基于网络的软判决译码算法
第15章 级联编码、码分解与多阶段译码
第16章 Turbo编码
第17章 低密度单奇偶校验码
第18章 网络编码调制
第19章 分组编码调制
第20章 纠突发错误码
第21章 纠突发错误卷积码
第22章 自动请求重传(ARQ)策略
附录A 伽罗华域的表
附录B GF(2m)中元素的最小多项式
附录C 长度至2 10-1的二进制本原BCH码的生成多项式
9.6 卷积码
(Error-controlled coding techniques are used to detect and/or correct errors that occur in the message transmission in a digital communications system. Wireless personal channels used by mobile communications systems and storage systems for digital multimedia data all require the implementation of error control coding methods. Demonstrating the role of coding in communication and data storage system design, this text illustrates the correct use of codes and the selection of the right code parameters. Relevant decoding techniques and their implementation are discussed in detail. Providing communication systems engineers and students with guidance in the application of error-control coding, this book emphasizes the fundamental concepts of coding theory while minimising the use of mathematical tools.
* Reader-friendly approach ti coding in communication systems providing examples of encoding and decoding, information theory and criteria for code selection
* Thorogh descriptions of releva)
- 2021-04-26 14:28:45下载
- 积分:1