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南瑞的IEC104规约实现的源码
IEC104名字解析,104从站协议解析(IEC104 name resolution)
- 2020-10-23 17:27:22下载
- 积分:1
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lte-harq-dl
Lte advanced downlink harq scheduling
- 2015-04-28 20:33:01下载
- 积分:1
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城市公共交通IC卡技术规范
交通部发行的城市公共交通IC卡技术规范,用于CPU卡规范(Technical Specification of IC Card for Urban Public Transportation issued by the Ministry of Communications for CPU Card Specification)
- 2020-06-24 20:20:01下载
- 积分:1
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nfc2
NFC协议第二部分,描述了NFC tag 2 通讯协议(NFC protocol second part describes the communication protocol NFC tag 2)
- 2016-06-26 11:21:28下载
- 积分:1
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ccc
随机过程仿真必备,伪随机序列的Matlab实现与分析.kdh(Stochastic process simulation necessary, pseudo-random sequence of Matlab Implementation and Analysis. Kdh)
- 2010-02-18 01:26:37下载
- 积分:1
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tuoyuanquxian
说明: 关于椭圆算法的,比较通俗易懂,供初学者用(Algorithm on the elliptical, more user-friendly for beginners with)
- 2008-11-24 00:17:52下载
- 积分:1
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mmu-meta1
Meta 1 MMU handling code.
- 2014-12-18 09:33:32下载
- 积分:1
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Matlab-STK
Matlab与STK连接函数库,可以实现Matlab与STK连接(Matlab connection with the STK library)
- 2011-05-07 17:42:05下载
- 积分:1
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一种基于高阶累积量的数字调相信号识别方法
对当前通信信号中常用的数字调相信号BPSK、QPSK、1/4一QPSK、8PSK的调制识别问题,提出了一种基于信号差分高阶累积量的识剐算法。该算法分两个层次进行调制识别,首先利用信号的四阶累积量特征对BPSK、QPSK和{1/4一QPSK、8PSK}信号进行识别,然后再利用信号差分的四阶和八阶累积量特征对1/4-QPSK、8PSK信号进行识别。从理论上分析了的该算法的有效性,并通过计算机仿真验证了算法具有良好的性能。(A recognition algorithm based on differential high-order cumulant is proposed for the modulation recognition problems of BPSK, QPSK, 1/4-QPSK and 8PSK, which are commonly used in current communication signals. The algorithm is divided into two levels for modulation recognition. Firstly, BPSK, QPSK and {1/4-QPSK, 8PSK} signals are identified by using the fourth-order cumulant characteristics of signals, and then 1/4-QPSK and 8PSK signals are identified by using the fourth-order cumulant and eighth-order cumulant characteristics of signal difference. The validity of the algorithm is analyzed theoretically, and the good performance of the algorithm is verified by computer simulation.)
- 2020-06-21 09:40:02下载
- 积分:1
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Fiber-based-OFDM-Transmission
一篇介绍OFDM信号在光纤信道中的传输的文章。理论分析非常详实。使用matlab和VPI联合仿真。matlab代码附在文章后面。(Article article OFDM signal in fiber channel transmission. The theoretical analysis is very informative. Using matlab and VPI joint simulation. The matlab code attached to the end of the article.)
- 2020-11-26 22:49:31下载
- 积分:1