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qpsk+awgn
说明: matlab里使用simulink仿真出qpsk系统通过AWGN信道的调制解调过程,并分析其误码率(Using simulink in matlab to simulate the modulation and demodulation process of qpsk system through AWGN channel and analyze its bit error rate)
- 2020-10-24 10:37:22下载
- 积分:1
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commassist
visual C++ MFC 环境下 串口的连接,收发数据的实现,串口探测工具部分功能的实现(Serial port connection)
- 2013-07-20 17:03:57下载
- 积分:1
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公交非接触IC卡读写器的应用设计
公交非接触IC卡读写器的应用设计采用PHILIPS公司的Mifare卡作IC卡,设计以射频技术为核心,以单片机为控制器的IC卡读写器在公交自动收费系统中的应用。制作的IC卡读写器可以实现制卡、售卡、自动收费等功能,具有安全、实用、方便、快捷、可靠性高的特点,解决了城市公共交通服务行业既频繁又琐碎的收费管理问题,有广泛的应用前景。(Bus non-contact IC card reader applications designed using the Philips Mifare cards for IC cards, designed to RF technology as the core, microprocessor controller IC card reader automatically charges the transit system applications. The production of IC card reader card system can be achieved, A file, automatic charges and other functions, is safe, practical and convenient, fast and high reliability features to solve the urban public transport sector is also frequent charges trivial issues, a broad range of applications.)
- 2005-08-12 10:21:07下载
- 积分:1
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§3移动信道中的传播与分集接收
说明: 移动通信基础,经典介绍了移动通信最新技术及前沿动态。经典再现(Mobile Communication Foundation)
- 2020-06-17 21:40:02下载
- 积分:1
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LTE_filter
LTE变采样滤波器的设计,应用在USRP平台,100M采样率变到30.72M采样率,以及30.72M采样率变换到100M采样率,文档说明,matlab源代码,以及性能仿真(LTE varying sampling filter design, used in USRP platform, 100M sampling rate changes to 30.72M sampling rate, and sample rate conversion 30.72M to 100M sampling rate, documentation, matlab source code, and performance simulation)
- 2021-04-12 12:18:57下载
- 积分:1
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gmsk 调制 解调 误码率程序
gmsk 调制 解调 误码率 很用心写的一个程序(gmsk modulate demodulate)
- 2020-12-19 13:09:09下载
- 积分:1
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ModbusRTU_attiny44
MODBUS RTU using Attiny44 from Atmel
- 2013-08-30 22:21:27下载
- 积分:1
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RFC826
中文RFC文档,不用翻译,对大家学习很有帮助!(Chinese RFC documents, without translation, the right to study very helpful!)
- 2005-04-12 13:23:37下载
- 积分:1
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HUAWEI_3G_EM770W_EM660
华为3G模块_EM770W_EM660资料和wince驱动(Huawei 3G module _ EM770W_EM660 data and WinCE driver)
- 2012-02-08 19:54:29下载
- 积分:1
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to2to
二进制格雷码与自然二进制码的互换
它就是介绍怎么把二进制格雷码与自然二进制码的互换。主要是异或操作(itis to for 2to 2)
- 2011-10-21 18:42:17下载
- 积分:1