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4
说明： 4. 试说明卷积编解码的工作原理：
(1) 使用Simulink仿真卷积编码，并用Viterbi译码的方法进行解码，其中的编码、译码全部是自己编写代码(S-Function方式)，不是调用Simulink的已有编码、译码函数。
(2) 请在加性白高斯噪声信道中，画出比特信噪比与误码率的关系曲线。(4. Try to explain the working principle of convolutional codec:
(1) Simulink was used to simulate convolutional coding, and Viterbi decoding method was used for decoding. The coding and decoding were all written by oneself (s-function method), rather than calling the existing coding and decoding functions of Simulink.
(2) in the additive white gaussian noise channel, please draw the curve of the relationship between bit signal-to-noise ratio and bit error rate.)
- 2019-01-15 10:53:20下载
- 积分：1
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AntiVAAAAAnAwareness
处理各种杀软查杀的库，主要反杀软的虚拟机查杀和智能查杀！(Deal with soft kill killing the library, the main anti-kill killing soft and intelligent killing virtual machine!)
- 2011-01-02 20:28:24下载
- 积分：1
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codewarrior_license
codewarrior破解激活注册文件
codewarrior破解激活注册文件(codewarrior activation crack registration)
- 2020-09-26 14:27:47下载
- 积分：1
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labview_advantech_temp_contrl
自编采用Labview编界面，与研化USB及串口模块通信采集温度、压力，以及数据分析图。程序中设置了数据保存功能，数据文件可以使用Excel打开。(Self compiled using Labview interface, and research-based USB and serial communications modules collect temperature, pressure, and data analysis graph. Program to save the data set, data files can be opened using Excel.)
- 2021-03-11 16:09:25下载
- 积分：1
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快排2
说明： 实现了快速排序、随机排序以及中位排序查找第k小元素(Fast sorting, random sorting and median sorting are realized to find the k-th small element)
- 2020-05-24 18:20:39下载
- 积分：1
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功能强大的热点连接，能够跳转到发送邮件和访问Internet资源....
功能强大的热点连接，能够跳转到发送邮件和访问Internet资源.-powerful hot link to Jump to send e-mail and access Internet resources.
- 2023-07-22 22:50:02下载
- 积分：1
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啧啧
TUT--最轻量级的C++单元测试框架
TUT是最简洁、最轻量级的C++单元测试框架。TUT是Template Unit Tests的缩写，是一个C++的单元测试框架
No C-style macros
No manual registration for test groups and methods
No libraries of any kind
Neutrality to user interface
No Javisms
-TUT- The most lightweight C++ Unit testing framework for TUT is the most concise, most lightweight C++ Unit testing framework. TUT is the abbreviation for Template Unit Tests is a C++ Of unit testing frameworks
- 2022-02-06 23:46:45下载
- 积分：1
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使用winpcap对报文进行过滤（需要下载winpcap库）
使用winpcap对报文进行过滤（需要下载winpcap库）-winpcap use of the packet filter (download winpcap Treasurer)
- 2023-04-24 09:25:03下载
- 积分：1
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不同进程间通讯
说明： 实现vc下不同进程之间的通讯：Copyrecv接收进程，Copysend发送进程(achieve vc different process of communication between : Copyrecv receiving process, this process Copysend)
- 2020-08-23 14:07:54下载
- 积分：1
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GNSS_SDR
《软件定义的GPS和伽利略接收机》配套资料，实现中频GPS信号的“捕获”、“跟踪”、“导航解算”并且有各阶段的“绘图”，便于理解。需要“中频数据”才能运行。(" Software-defined GPS and Galileo receivers," supporting information, to achieve intermediate frequency GPS signals " capture" , " track" , " navigation solution," and there are various stages of " drawing" , easy to understand. Need to " IF data" to run.)
- 2011-05-24 09:57:14下载
- 积分：1
