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3.6
主要用途是对抗多径衰落。由于多径衰落的存在,使得同一个帧由于路径不同,到达用户端的时延有先有后。在相关的频域上的会造成子载波之间的相互干扰,影响 性能。另外,由于有了循环前缀,使得IFFT FFT操作把原来的线性卷积变成循环卷积,大大简化了相应的信号处理复杂度(The main purpose is to fight against multipath fading. Due to the presence of multipath fading, the first after they have the same frame different paths to reach the client delay. Would cause mutual interference between sub-carriers in the frequency domain, affecting performance. In addition, thanks to the cyclic prefix, so IFFT FFT operation to the linear convolution of the original into a circular convolution, greatly simplifying the corresponding signal processing complexity)
- 2012-08-24 15:16:21下载
- 积分:1
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fdtd3Dplanewave
PML边界的三维FDTD的matlab程序(3D FDTD program with PML ABC)
- 2011-05-11 20:10:28下载
- 积分:1
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trimbase
去除adc采样信号基线程序,需要输入采样率,基线时刻等(trime base line)
- 2012-04-18 23:34:09下载
- 积分:1
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home_work
设计一个完整的室内无线通信系统物理层传输方案,并用matlab进行仿真根据设计要求分析计算收发机结构及主要参数,提出了一个完整的MIMO-OFDM系统设计方案,得到误比特率仿真曲线。(Design of a complete indoor wireless communication system physical layer transmission scheme, and simulation using matlab design analysis and calculation according to the structure and main parameters of the transceiver, made a complete MIMO-OFDM system design, simulation curve obtained bit error rate.)
- 2011-11-02 17:16:16下载
- 积分:1
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OptimalTrackingFIlter
Article about Estimating Optimal Tracking FIlter
- 2013-11-29 17:44:39下载
- 积分:1
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matlab-tools
matlab时频分析工具箱,里面涵盖了大多数能用到的相关函数程序。(matlab time-frequence analysis tools box.)
- 2012-01-09 17:16:59下载
- 积分:1
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QAM-Digital-predistortion
64QAM数字预失真程序,预失真效果好。(64QAM digital pre-distortion process, the effect of pre-distortion well.)
- 2020-08-14 16:48:27下载
- 积分:1
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CHAP9_2F
此系统为伺服系统的三环PID控制的MATLAB仿真代码(This system is a three-ring servo system PID control of MATLAB simulation codes)
- 2009-11-03 14:39:33下载
- 积分:1
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counter_4j8mna
无线信道xIscKV模型MATLAB仿真程序,实现了UaziGDt技术下多参数的模拟,最接近物理信道,信道逼近参数接近最小二乘xIscKV算法。
(Radio channelxIscKV model MATLAB simulation program, to achieve a multi-parameter simulation UaziGDt technology, the closest physical channel, the channel parameters close to the least square approximation algorithm xIscKV
)
- 2015-12-22 10:02:43下载
- 积分:1
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MATLABcode
matlab在振动信号处理中的应用代码,基本包含所有基础的信号分析(Signal analysis matlab vibration signal processing application code that contains all the basic foundation)
- 2016-04-17 16:33:21下载
- 积分:1