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串口中断程序，可以连接两台pc，加上无线设备，可实现无线通讯
串口中断程序，可以连接两台pc，加上无线设备，可实现无线通讯-interrupt procedures, can be connected to two pc, coupled with wireless equipment, wireless communication
- 2022-01-31 15:52:56下载
- 积分：1
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基于串口的手机短信程序(请把扩展名的rar去掉即可执行解压）...
基于串口的手机短信程序(请把扩展名的rar去掉即可执行解压）-SMS (Please rar extension of the implementation can be removed decompression)
- 2023-08-25 21:05:04下载
- 积分：1
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pwlib是openh323开发voip的基础。
pwlib是openh323开发voip的基础。-pwlib development 1/1/2006 openh323 is based.
- 2022-01-24 10:16:28下载
- 积分：1
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抖动是非常重要的，在系统中使用的锁相环
Jitter is extremely important in systems using PLL-based
clock drivers. The effects of jitter range from not having any
effect on system operation to rendering the system completely
non-functional. This application note provides the reader
with a clear understanding of jitter in high-speed systems. It
introduces the reader to various kinds of jitter in high-speed
systems, their causes and their effects, and methods of reducing
jitter. This application note will concentrate on jitter in PLL-based frequency synthesizers.
- 2023-07-10 03:55:03下载
- 积分：1
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使用频谱感知时间的功率分配认知无线电系统
电源分配认知无线电网络及其测量能力积极原发性和继发用户节约能源，同时碰撞检测。
- 2022-04-28 18:11:32下载
- 积分：1
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通过手机应用工作的网站设计
web site designs for applying work through mobiles
- 2022-03-12 02:05:01下载
- 积分：1
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利用vc++实现的一个直接序列扩频通信处理程序，包含了简单的测试数据。此程序很详尽。...
利用vc++实现的一个直接序列扩频通信处理程序，包含了简单的测试数据。此程序很详尽。-Using vc++ to achieve a direct sequence spread spectrum communication processes, including a simple test data. This program is very detailed.
- 2022-01-24 16:51:33下载
- 积分：1
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本文比较了宽带传输方案中SC_FDE系统与OFDM系统的性能
本文比较了宽带传输方案中SC_FDE系统与OFDM系统的性能-This article compares the broadband transmission program SC_FDE system and OFDM system performance
- 2022-06-26 17:30:10下载
- 积分：1
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master's degree thesis : LDPC codes in Rayleigh fading channels Performance...
硕士学位论文:LDPC码在瑞利衰落信道中的性能分析
信道编码技术可以带来编码增益，节省宝贵的功率资源，己经成为现代数字
通信系统中必不可少的关键技术。LDPC码采用低复杂度的迭代译码算法，且具有
逼近香农限的性能.由于LDPC码具有诸多优点，它在信息可靠传输中的良好应
用前景己经引起学术界和rr业界的高度重视，成为当今信道编码领域最受瞩目的
研究热点之一。
本文主要探讨了LDPC码在瑞利衰落信道中的性能，基于LDPC码的分组空
时码系统，以及基于LDPC码的正交频分复用系统.-master"s degree thesis : LDPC codes in Rayleigh fading channels Performance Analysis channel coding technology can bring coding gain, Power saving valuable resources have become modern digital communication systems essential to the critical technologies. LDPC low complexity of the iterative decoding algorithm, having approximation Shannon limit performance. Because LDPC has many advantages, It reliable transmission of information in the application of good prospects has been caused rr academia and industry are taking, become the channel coding areas of the most watched one of the hot spots. This paper mainly discusses the LDPC Rayleigh fading channels in the performance Based on LDPC a space-time coding system, and based on LDPC
- 2022-08-22 06:48:54下载
- 积分：1
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Industrial network : Modbus, Ethernet
Industrial network : Modbus, Ethernet
- 2023-08-02 16:45:04下载
- 积分：1
