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USB2.0频谱分析仪
- USB2.0频谱分析仪是一种高分辨率的动态信号谱分析系统,既可用于中低频低通信号的分析和处理(最高频率不超过20MHZ),也可用于频率很高的带通信号的分析和处理。-USB2.0 spectrum analyzer is a high-resolution dynamic signal spectrum analysis system, which can be used in low frequency communication, analysis and processing (not mo
xinhaochuli123
- (一)时域采样及其频谱 一.实验目的:1.熟悉Matable的实验环境,并学会 如何利用其进行对信号处理进行图形分析. 2.编程计算于模拟信号的连续频谱和离散采样信号的连续频谱,实现时域采样及其频谱分析,充分理解时域采样的特点及定理,并在实验过程中体会奈奎斯定理. 二.实验环境: MATABE软件平台 -(1) domain and a spectrum. Experimental purposes : 1. Matable familiar with the experime
Signalsource_zhang
- gps/galileo信号源频谱分析,内有说明文档-gps / galileo signal source spectrum analysis, there are documented
DPcheby1bilinear
- iir数字滤波器契比雪夫设计方法,其中涉及到输入信号输出信号的频谱分析-iir figures Lease Chebyshev filter design method, which involves the input signal to the output signal spectrum analysis
DPellipbilinear
- iir数字滤波器椭圆设计方法,其中涉及到输入信号输出信号的频谱分析-iir elliptical digital filter design method, which involves the input signal to the output signal spectrum analysis
IIRDSP
- iir数字滤波器直接i型的dsp实现,其中涉及到输入信号输出信号的频谱分析-iir digital filter directly to the i-dsp achieve, which involved input signal to the output signal spectrum analysis
BPSK
- %BPSK载波调制信号的生成及其频谱分析 %输入:数据率/仿真时间/中频载波频率/系统采样率 %输出:BPSK信号的时域波形及其频谱
MATLAb
- DSP信号处理,频谱分析,DFT性质的演示,包括实指数序列,复指数序列-DSP signal processing, spectrum analysis, DFT nature demonstrations, including the actual index series, complex exponential sequence
application
- 1、语音信号的采集; 2、语音信号的频谱分析; 3、数字滤波器的设计; 4、对语音信号进行滤波处理; 5、对滤波前后的语音信号频谱进行对比分析; -1, speech signal acquisition 2, the speech signal spectrum analysis 3, digital filter design 4, on the voice signal filtering processing 5, to filter the speech s
GALILEO-BOC
- 伽利略信号产生和仿真分析书中的全部源代码,包括导航各频段信号产生,测距码程序,以及BOC信号频谱相关特性。另有一另外的BOC信号程序例程~-all code in GALILEO Signal generation and simulation analysis
Cycle_rectangular_pulse_spectrum
- 连续时间周期矩形脉冲信号的频谱分析、合成的MATLAB程序代码,占空比为1/5、T1=5s。 -Continuous-time periodic rectangular pulse signal spectral analysis, synthesis of MATLAB code, the duty cycle of 1/5, T1 = 5s.
xinhao
- 滤波器设计 产生一个连续信号,包含低频,中频,高频分量,对其进行采样,进行频谱分析,分别设计低通,带通,高通滤波器对信号进行滤波处理,观察滤波前后信号的频谱。-The filter is designed to generate a continuous signal containing the low, mid, and high frequency components, to be sampled, for spectral analysis, respectively, to
AMshiyan3
- 基于MATLAB,am信号的调制-解调-滤波 分别加入小噪声信号和大噪声信号进行频谱分析(Based on MATLAB, the modulation demodulation filtering of AM signal is added to small signal and large noise signal for frequency spectrum analysis)
signal
- 一个直扩通信系统的仿真,其中采用BPSK调制,包含有解扩和解调过程,以及各信号的频谱分析(Simulation of DSSS signal)
exp
- 连续非周期信号频谱分析及Matlab实现 ,实例代码(Continuous non periodic signal spectrum analysis and Matlab implementation, example code)
时频信号分析
- 实现绘制信号的功率谱,两重自相关,滤波后时域,滤波器,频谱图,信号时域图以及自相关函数图等功能(The functions of drawing signal power spectrum, double correlation, filtering time domain, filter, spectrum, signal time domain and autocorrelation function diagram are realized.)
LFM_BC
- 一种基于LFM和Barker码复合调制的雷达波形,理论上分析了该低截获雷达波形的组成。通过仿真得到复合调制信号的时域波形、频谱图和模糊函数图,与LFM信号和Barker码信号对比分析对复合调制雷达信号的距离和多普勒模糊函数、截获因子等进行了研究。(A radar waveform based on LFM and Barker code modulation is presented. The composition of the waveform is analyzed theoretical
信号的滤波频谱分析
- 对信号进行滤波,频谱分析,以及对滤波器的特性进行分析(基于labview的高级信号处理工具箱)(Filtering, spectrum analysis, and analysis of filter characteristics (advanced signal processing toolbox based on labview))
16QAM 64QAM信号产生及分析
- 16QAM信号 64QAM信号的产生和分析,星座图,频谱,功率谱(6QAM signal 64QAM signal generation and analysis, constellation, spectrum, power spectrum)
OFDM信号频谱感10
- 前已提出的频谱感知方法主要包括匹配滤波器检测、 能量检测、 循环平稳特征检测以及多分辨率频谱感知. 这些方法均为单节点感知方法.然而,在阴影和深度衰落情况下, 单个节点的感知结果并不可靠, 因此, 需要对多个节点的感知结果进行融合,以提高检测可靠性, 即协作感知技术. 文献采用“或” 准则对各个 CR 感知结果进行融合. 文献则提出了基于 D-S 证据理论的协作频谱感知算法,虽然该算法的性能比“或” 准则或“与”准则要好, 但需要存储大量历史信息, 算法的计算复杂度也很高. 文献中分析了采用似然