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Protograph_EXIT_chart-master
说明: matlab ldpc EXIT code
- 2020-02-28 12:43:26下载
- 积分:1
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解决无线传感器网络MAC层的接入问题协议IEEE802.15.4_opnet
IEEE802.15.4的opnet仿真模型源代码,主要解决无线传感器网络MAC层的接入问题协议。(The IEEE802.15.4 opnet simulation model of the source code, mainly on the MAC protocol.)
- 2020-07-06 15:18:58下载
- 积分:1
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基于MATLAB直接序列扩频通信系统
说明: 分别用M序列gold序列正交gold序列设计直接序列扩频通信系统并分析误码率(Using m-sequence gold sequence orthogonal gold sequence to design DSSS communication system and analyze the bit error rate)
- 2020-11-25 14:29:33下载
- 积分:1
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430322283PSO_VQ
通过粒子群算法改进了矢量量化,有利于图像的压缩(The particle swarm optimization is used to improve the vector quantization, which is beneficial to the compression of the image.)
- 2017-12-05 15:17:10下载
- 积分:1
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QPSK-ALL
简单的MIMO模拟
假定QPSK,ML解码(SM ZF检测器除外)。
mrc.m - 最大比例组合
stc.m - 具有1和2个接收天线的Alamouti空时分组码
bf.m - 特征波束形成
sm.m - 空间复用2x2(ML解码和次优逼迫)
简单的OFDM仿真
模拟保护带,用于信道估计的循环前缀前导码符号(Simple MIMO simulations
Assumes QPSK, ML decoding (except SM ZF detector).
mrc.m - maximal ratio combining
stc.m - Alamouti space-time block code with 1 and 2 receive antennas
bf.m - Eigen-beamforming
sm.m - Spatial multiplexing 2x2 (both ML decoding and suboptimal zero forcing)
Simple OFDM simulation
Simulates guard band, cylic prefix Preamble symbol used for channel estimation)
- 2018-04-18 22:39:33下载
- 积分:1
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802.16标准
802.16E的协议文档,完整版本。其中包括3个版本。(802.16E protocol document, full version.)
- 2020-06-19 02:40:01下载
- 积分:1
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DPD
说明: IEEE高级会员,刘太君教授.数字预失真关键技术,全面详细描述数字预失真仿真和实现的各方面内容,不可多得的资料。(IEEE senior member of Professor Liu Taijun. The key to digital pre-distortion technology, comprehensive and detailed description of various aspects of digital pre-distortion content of rare information.)
- 2010-03-26 17:31:03下载
- 积分:1
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卫星通讯DVBS2 中对编码性能测试 Q3no7
卫星通讯DVBS2 中对编码性能测试,通过比较最后的误码率和信噪比的关系,判断结果(satellite communication)
- 2017-12-07 14:44:42下载
- 积分:1
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RFM70_receiver_code
RFM 70 radio Transever 2.4GHz
- 2013-09-27 18:50:56下载
- 积分:1
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Chepstow-keying-orthogonality
对不同调频周期数 不同时间带宽积和不同调 频 极 性 等 多 种 组 合 情况下的 信号正交性进行了分析 发现通过不同调制参数的灵活组合可以实现 信号正交调制 (Analysis found that is orthogonal to the signal in the case of the variety of combinations of different FM number of cycles of the different time-bandwidth product and different FM polarity signal quadrature modulation can be achieved by the flexible combination of different modulation parameters)
- 2013-03-02 21:28:53下载
- 积分:1