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TI-RTOS开发教程
说明: TI RTOS 教材,难得好资料,基于TI RTOS软件开发人员的必备参考(TI RTOS handbook, show how to use TI RTOS)
- 2020-07-01 16:20:02下载
- 积分:1
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北斗导航接收机抗干扰算法研究_陈亚男
说明: 基于子空间投影的 CSMG 波束形成算法,是一种将子空间投影与波束形成技术相
结合的抗干扰方法。该方法首先构造干扰子空间的正交补空间,再将天线阵列接收到的空时信号矢量向其投影,然后对投影后的输出信号采用具有严格约束最小功率的抽样矩阵梯度(CSMG)算法,在固定方向上进行波束形成,最后捕获、定位及解算出每个波束得到的无干扰数据等,可以有效地抑制干扰信号,同时又可以更好的保留期望信号。(The algorithm of the CSMG beamforming based on subspace projection, which is a combination of the Subspace projection and beam forming technology. Firstly, the data vector received by antenna array is projected onto the interference subspace, which is orthogonal to interference subspace for achieving interference suppression. And then, by using the method of the strictly constrained minimum power sampling matrix gradient(CSMG), after the projection of the subspace, the signal is beamformed in a fixed direction. Finally, for jammer-free data of each beam achieved to capture, locate, solute and so on. The ability of the suppress interference by this method, which can be more effectively, and keep the desired signal better.)
- 2019-06-16 20:57:33下载
- 积分:1
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OFDM
给出了OFDM在卫星通信中的系统框图并
在Simulink中仿真实现,利用改进的CMA恒模算法进行盲均衡处理,来去除时变卫星信道对信号的影响,基于4阶累积量的方法
将OFDM信号与其他调制类型信号区分开来(OFDM is given in the satellite communication system block diagram and Simulation in Simulink using the modified constant modulus algorithm CMA for blind equalization, to remove the time-varying satellite channel on the signals, based on 4-order cumulant method OFDM signals and other types of signal modulation to distinguish)
- 2020-12-02 20:19:26下载
- 积分:1
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jakes_model
使用Jakes所假设的模型,用来产生信道抽头延迟线模型中的抽头增益过程所需的多普勒频谱成形滤波器有多种实现方法。时域FIR滤波器是最常用的一种实现方法。(Assumed the use of Jakes model, used to generate the channel-tap-tap delay line model of the process gain the necessary Doppler spectrum shaping filter has a variety of implementations. Time domain FIR filter is an implementation of the most commonly used method.)
- 2009-09-16 10:33:44下载
- 积分:1
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OFDM-MATLAB
可以运行的m4k20功率分配图,mimo功率优化,OFDM典型仿真程序,贪婪算法仿真程序,以及16QAM仿真程序,经过修改的可以使用(M4k20 can run the power distribution map, mimo power optimization, OFDM typical simulation program, greedy algorithm simulation program, as well as 16QAM simulation procedures can be modified to use)
- 2008-06-17 11:17:38下载
- 积分:1
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ML_detection_Matlab
关于MIMO-OFDM的信号检测方法,ML检测(Signal detection method for MIMO-OFDM, ML detection)
- 2018-04-16 14:23:57下载
- 积分:1
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PSK8
说明: 实现了8PSK的调制,画出了时域及频域信号波形,以及8PSK的星座图。(The 8PSK modulation is realized, and the time domain and frequency domain signal waveforms, as well as the 8PSK constellation diagram are drawn.)
- 2021-04-08 21:39:00下载
- 积分:1
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mimo-with-sumrate-analysis
MIMO systems with efficient sum rate analysis
- 2013-08-27 17:26:54下载
- 积分:1
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GM8622-Breakout-Schematic
Datashhet gsm862 infoirmation
- 2010-05-25 19:07:26下载
- 积分:1
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communication simulation
说明: 无线衰落信道下的通信仿真,可以更换几种常见的衰落模型,如莱斯衰落,瑞利衰落等(Several common fading models, such as rice fading and Rayleigh fading, can be replaced in the communication simulation of wireless fading channel.)
- 2020-10-09 11:06:53下载
- 积分:1