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Description: (1) 在某些无线信道中，多普勒频移会引起无线信道输出信号的混叠。请描述产生混叠的各种原因；
(2) 无线信道中的多普勒谱有一种经典谱(classic spectrum)，请解释产生这种谱形状的机理；
(3) 请用Simulink工具编写代码(S-Function方式)，产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。并请回答：证明自己用计算机产生的经典谱是正确的可能方法。
-(1) in certain wireless channel, the Doppler frequency shift will be caused by wireless channel output signal aliasing. Please describe the resulting aliasing of a variety of reasons (2) wireless channel Doppler spectrum there is a classical spectrum (classic spectrum), please explain such a spectral shape of the mechanism (3) Please use Simulink tools for writing code ( S-Function mode), resulting in a single Path Rayleigh channel, the Doppler spectrum for the classical spectrum, including mobile rate of 120km/h. And please answer: prove that they used computer-generated classical spectrum is correct possible ways.
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Size: 56320 |
Author: haohao |
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Description: 多普勃效应因子与表观时间和表观长度,网上是要花钱买的，-Multi-factor and the apparent effect of普勃time and the apparent length, the Internet is to spend money, and
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Size: 122880 |
Author: 刘小云 |
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Description: 对移动通信中的多径多普勒频移进行详细的仿真，对学习这个的朋友有极大的帮助-Of mobile communication in multi-path Doppler frequency shift to conduct a detailed simulation study of the friends of great help
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Size: 4096 |
Author: 逸飞 |
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Description: Simulink产生一单径瑞利信道，其多普勒谱为经典谱，其中移动速率为120km/h。-Simulink produce one single-Path Rayleigh channel, the Doppler spectrum for the classical spectrum, one of the mobile rate of 120km/h.
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Size: 57344 |
Author: 华建 |
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Description: 多径连续时变信道,是matlab代码,m文件,可用于HiperLan2,WLAN,WiFi仿真.是外国人论文上的.-Generating the channel impulse response of a time-varying
channel according to a Jake s doppler channel model
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Size: 2048 |
Author: 天天 |
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Description: 用于雷达成像的多普勒质心估计，用c语言编写-Doppler radar imagery for the center of mass is estimated, using c language
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Size: 3072 |
Author: wangzhenlin |
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Description: 关于无线信道的多普勒谱
无线信道中的多普勒谱有一种经典谱请解释产生这种谱形状的机理；-1. On the radio channel of the Doppler spectrum (2) wireless channel Doppler spectrum has a classic spectrum (classic spectrum), please explain such a spectral shape of the mechanism
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Size: 33792 |
Author: bill |
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Description: 经典算法--距离多普勒算法，在MATLAB上编程实现，有很广的实用性-Classical algorithm- Range-Doppler algorithm, in MATLAB programming on implementation, there is a wide range of practical
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Size: 3072 |
Author: lanning |
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Description: 点目标距离多普勒算法仿真 matlab程序-Range-Doppler algorithm for point target simulation program matlab
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Size: 1024 |
Author: 张鑫 |
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Description: 相位编码脉冲压缩雷达的多普勒补偿算法，实现对信号的补充-Phase-coded pulse compression radar Doppler compensation algorithm, the realization of the signal added
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Size: 6144 |
Author: 袁焕江 |
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Description: 基于Simulink的脉冲多普勒雷达系统建模与仿真-Simulink based on the pulse Doppler radar system modeling and simulation
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Size: 253952 |
Author: DONGONG |
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Description: 多普勒频偏的应用方法的相关程序，对相关研究的人有着很大的作用-The application of Doppler shift of the relevant procedures, the people of the related research has a significant role in
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Size: 4096 |
Author: frank |
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Description: The function applies the Madsen method for Doppler Centroid estimation. The input are:
1) the raw data, the parameter of the distance between samples in azimuth to be correlated and the PRF (Pulse repetition frequency)
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Size: 1024 |
Author: rotor |
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Description: rang doppler imaging and motion compensation中的源代码-rang doppler imaging and motion compensation in the source code
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Size: 67584 |
Author: 华新昊 |
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Description: 脉冲多普勒雷达是当前监测动态目标的主要雷达，可有效监测动目标，测试目标距离等-Pulse Doppler radar is the main objective of monitoring the dynamic radar, moving target can be effective monitoring, testing, such as target distance
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Size: 10447872 |
Author: 无名样 |
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Description: 关于常规脉冲多普勒地面雷达的杂波建模与仿真-On the conventional pulse Doppler radar ground clutter Modeling and Simulation
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Size: 44032 |
Author: 程程 |
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Description: This file contains a matlab file for blind carrier estimation which compute the phase and frequency offset of carrier due to Doppler shift.
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Size: 1024 |
Author: Abbas |
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Description: Doppler filter in FIR implementation
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Size: 1024 |
Author: Mico |
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Description: This the simulation of Pulse Wave Doppler(PWD) effect used in ultrasonic wave.
I m a student of HY University and I m not good at programming, but I want to be a nice programmer :D-This is the simulation of Pulse Wave Doppler(PWD) effect used in ultrasonic wave.
I m a student of HY University and I m not good at programming, but I want to be a nice programmer :D
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Size: 2048 |
Author: BMer_Ryu |
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Description: OFDM整个系统结构，包括上下变频，多普勒频移，以及星座图调制和系统参数计算。-OFDM structure of the entire system, including upper and lower frequency, Doppler frequency shift, as well as the modulation constellation diagram and system parameters.
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Size: 2048 |
Author: 罗西基 |
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