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Description: 挺好的jakes滤波器源码。。。大家多给意见-Very good source of Jakes filter. . . U.S. to give their views
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Size: 1024 |
Author: 双无垠 |
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Description: 此程序为基于KALMAN滤波的信道估计联合符号检测算法。
modified_jakes为jakes模型子程序。-This procedure is based on the Kalman Filter Channel Estimation Joint symbol detection algorithm. Jakes model for modified_jakes subroutine.
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Size: 1024 |
Author: 左右 |
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Description: Jakes filter in fir implementation
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Size: 1024 |
Author: Mico |
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Description: 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.
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Size: 2048 |
Author: wengfh |
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Description: This filter is implemented as an FIR filter which has impulse response.MATLAB program for generating the impulse response of the Jakes filter,and filtering white noise with the filter.The first output figure shows the estimated PSD at the filter output. The second figure shows the magnitude of the envelope on a log scale. In a wireless communication system, this corresponds to the fading envelope.
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Size: 2048 |
Author: nidhi |
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Description: 此程序采用频域法产生一个复高斯过程.
其中，RayJakes.m采用频域方法产生具有Jakes功率谱的瑞利衰落过程 子程序Jakes_filter用于产生具有Jakes功率谱的FIR滤波器冲激响应
-This program uses a frequency domain method to produce a complex Gaussian process
Among them, the RayJakes.m frequency domain method to generate the Rayleigh fading process with Jakes power spectral
The subroutine Jakes_filter used to generate the Jakes power spectral FIR filter impulse response
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Size: 2048 |
Author: 小怪 |
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Description: 首先分析了瑞利衰落信道统计特性，并在此基础上给出了clarke模型，然后提出仿真方法，包括成形滤波法、jakes仿真模型及其多种改进方法，接着阐述了上述仿真模型的软件实现过程，并利用matlab进行了计算机仿真，然后给出衰落信号的仿真信号和分析结果，仿真结果证明了提出的仿真模型与理论曲线匹配度高，可以很好地模拟无线衰落信道-First analyze the statistical properties of the Rayleigh fading channel, and clarke model is given on this basis, and then asked the simulation methods, including the forming of the filter method, the the jakes simulation model and a variety of improvement, then described the simulation model of the software implementationprocess, and using matlab computer simulation, and then gives the simulated signals and analysis results of the fading signals, simulation results show the proposed simulation model with the theoretical curve to match high, can simulate the wireless fading channel
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Size: 5120 |
Author: 张涵 |
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Description: 在有多普勒扩展的情况下，产生一个FIR滤波器。-Generates a FIR Jakes filter for a given Doppler spread
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Size: 1024 |
Author: 彪 |
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Description: jakes滤波器演示程序，产生无线通信系统中的衰减包络，同时产生信号的功率谱密度。-jakes filter demo program generates a wireless communication system decay envelope, while generating power spectral density of the signal.
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Size: 1024 |
Author: 顾正文 |
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Description: 衰落信道参数包括多径扩展和多普勒扩展。时不变的多径扩展相当于一个延时抽头滤波器，而多普勒扩展要注意多普勒功率谱密度，通常使用Jakes功率谱、高斯、均匀功率谱。-
The fading channel parameters include multipath spreading and Doppler spreading. The time-invariant multipath extension is equivalent to a delay-tap filter, while the Doppler spread should pay attention to Doppler power spectral density, usually using Jakes power spectrum, Gaussian, and uniform power spectrum.
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Size: 2048 |
Author: 刘旺 |
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