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identify
说明: 通信信号的调制信息包含在信号的瞬时幅度、相位、频率的变化之中,不同的信号其频谱也呈现不同的特征,通过提取瞬时幅度、相位、频率以及频谱的参数统计特征,可以识别不同的通信信号。通常是利用对瞬时幅度、瞬时相位,瞬时频率和信号功率谱进行某种变换而得到可以明显区分各种信号的特征参数。(Communication signal modulation information is contained in the signal instantaneous amplitude, phase, frequency changes, the spectrum of different signals also show different characteristics, by extracting the instantaneous amplitude, phase, frequency and statistical characteristics of the parameters of the spectrum, you can identify different communication signals. Usually by the use of instantaneous amplitude, instantaneous phase, instantaneous frequency and signal power spectrum a transformation which can be clearly distinguished by the characteristic parameters of various signals.)
- 2011-03-08 10:33:18下载
- 积分:1
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impacting-filter
雷达通信一体化系统,针对非波动目标以及波动目标的雷达探测性能分析。(he dual-frequency MPPSK-MODEM platform is a flexible one. When ranging accuracy request is low or platform is particularly affected by power limitations, the platform would perform both data transmission and range measurement with single frequency modes. In this paper, the ranging resolution of MPPSK pulse waveforms with the match filter and impacting filter processing method are discussed, respectively. Also, the selection of MPPSK modulation parameters for ranging is considered. In particular, requirements that allow for employing such special parameter values for range measurements with high accuracy and high range are investigated. Moreover, high repetition frequency (HRF) bi-phase code MPPSK pulse train base on m sequence are presented, the ranging accuracy of the proposed signal with the match filter processing method is deduced. In addition to theoretical considerations, the paper presents system simulations and measurement results of single-frequency MPPSK intergated systems, d)
- 2020-09-22 09:57:52下载
- 积分:1
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21382
PPG data, photoplethysmographic data containing PPG of subjects doing various exercises
- 2015-03-14 02:47:24下载
- 积分:1
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OPTI-master
OPTI open resource from their website
- 2020-06-23 07:00:01下载
- 积分:1
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matlab_ars
这个是有关于语音识别的的书籍,上面有很多基本原理和MATLAB的例子(This is a reference book for automatic speech recognition with matlab codes.)
- 2010-11-16 04:43:05下载
- 积分:1
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test_seg_only
a demo function for testing various segmentation algos
- 2013-02-27 13:11:23下载
- 积分:1
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matlabchengxu
DRNNdecouplesystemcontrol ,CMACPID,adaptivePIDg(DRNNdecouplesystemcontrol, CMACPID, adaptivePIDg)
- 2007-12-21 08:23:12下载
- 积分:1
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RayCh
仿真jakes model,就是rayleigh分布相对简单的一种(Simulation jakes model, is relatively simple rayleigh distribution of a)
- 2009-04-20 22:25:06下载
- 积分:1
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matlab-kalman-filter
卡尔曼滤波,实现跟踪滤波分析,数据随机产生(kalman filter and tracking problem)
- 2013-01-22 22:47:21下载
- 积分:1
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SA
说明: 基于模拟退火算法的TSP问题解算方法和二维路径规划(Based on simulated annealing algorithm for TSP solution method and two-dimensional path planning)
- 2015-04-16 20:51:13下载
- 积分:1