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atqijamming__oscillator
说明： ISD1420为美国ISD公司出品的优质单片语音录放电路,由振荡器,语音存储单元,前置放大器,自动增 益控制电路,抗干扰滤波(ISD1420 is a high-quality single chip voice recording and playback circuit produced by ISD Company of the United States. It consists of oscillator, speech memory unit, preamplifier, automatic gain control circuit and anti-jamming filter.)
- 2019-03-26 14:25:55下载
- 积分：1
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VCPP
实验了界面组态和串口通信，完成了界面显示，通过串口变化功能(Experimental interface configuration and serial communication, completed through the serial interface display change function)
- 2013-03-15 22:46:42下载
- 积分：1
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LargeMIMO_sim
Massive MIMO n radio, multiple-input and multiple-output, or MIMO (commonly pronounced my-moh or me-moh), is the use of multiple antennas at both the transmitter
- 2013-08-04 13:25:58下载
- 积分：1
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Polar_code
极化码的matlab实现，包括了完整的编码以及译码程序(polar coding and decoding)
- 2020-07-03 10:20:02下载
- 积分：1
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function_and_note_in_matlab
MATLAB的主要函数及其注释
可方便查找用(The main function of MATLAB and its notes can be easily used to find)
- 2008-03-26 23:19:24下载
- 积分：1
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xws-security-3.0
xws-security-3.0 ws安全包3.0版本(xws security 3.0 for development)
- 2014-04-23 16:57:39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
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VirCom
虚拟串口源码，可用于串口服务器转IP输出，实现不同接口数据的转发(
Virtual serial port source code, serial server to IP )
- 2020-11-21 18:29:36下载
- 积分：1
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RS485
说明： 阐述了RS-485总线规范，描述了影响RS-485总线通信速率和通信可靠性的三个因素，同时提出
了相应的解决方法并讨论了总线负载能力和传输距离之间的具体关系。 (Described the RS-485 bus specification, describes the impact of RS-485 bus communication speed and communication reliability of the three factors, while the corresponding solutions presented and discussed the bus load capacity and the specific relationship between the transmission distance.)
- 2010-04-04 11:51:46下载
- 积分：1
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ul_scram_code_generator
wcdma上行扰码生成，严格按照3gpp 25212进行编写，有多种实现方式(wcdma uplink scrambling code generation, in strict accordance with 3gpp 25212 to write, there are a variety of ways)
- 2013-10-09 00:18:49下载
- 积分：1
