搜索资源列表
ppanalysis
- 功率谱分析，用于序列的周期识别。将一序列用不同周期的谐波分解,并用F检验进行周期检验。-Power spectrum analysis for identification of sequence cycles. One sequence will be different harmonic decomposition cycle and test cycle with F test.
audiospectrumanalyser
- This project uses the capabilities of LabVIEW and the data acquisition card to measure the power spectrum of an audio signal.
pin_pu_fen_xi
- 频谱分析仪，USB2.0接口，keil C51 uVision2和Visual C++ 6.0、DDK开发-Spectrum analyzer, USB2.0 interface, keil C51 uVision2 and Visual C++ 6.0, DDK development
perfect_OFDM
- 还在为“基于MATLAB的OFDM系统仿真”的朋友，可以看看我总结的资料！ 该代码通过综合了本站中的两个源代码，在MATLAB 7.0下完成OFDM系统的完美仿真：音频数据采集->S/P转换->16QAM映射->IFFT处理->添加CP->P/S->理想/多径信道传送->……（FFT等）->传输结果比较（前后频谱图、可以直接通过听前后的音频文件来辨别系统的好坏-理想信道时音质前后相同）。在此还要感谢那两位站员提供相关的代码，也希望能对其他人有帮
matlab_ydtx
- 一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-A four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modulation, AWGN
gonglvpu
- 用功率谱的方法求系统频率特性，采用MATLAB仿真，输入信号为Chirp信号和Multitone信号。-Using power spectrum method for frequency characteristics of the system using MATLAB simulation, the input signal for the Chirp signal and Multitone signal.
YYY_DSSS
- 设计一个四用户的扩频通信系统，扩频增益为N=16，采用Walsh码进行直接序列扩频，BPSK调制，无线信道为AWGN信道。在接收端进行解扩，解调，判决，通过仿真得到其中一个用户的误比特率与信噪比的仿真结果。-Designed a four-user spread spectrum communication system, spreading gain for N = 16, using Walsh code Direct Sequence Spread Spectrum, BPSK modul
SpreadSpectrumandCDMAPrinciplesandApplications
- Spread Spectrum and CDMA Principles and Applications 书籍和代码-Spread Spectrum and CDMA Principles and Applications book and code
pujianfa
- 自己编的，经典的功率谱减法程序，不带VAD检测的程序-Own, the classic power spectrum subtraction procedure, non-VAD detection procedures
fft_delphi.ZIP
- Delphi FFT Spectrum Analyzer
DS_SpreadSpectrum
- 用Simulink搭建的直接序列扩频（DS-SS）系统仿真模型，仿真结果比较理想。-A simulation on DS-Spread Spectrum communication system based on Simulink toolbox.
dsss
- coding for direct spread spectrum
fhss
- frequency hopped spread spectrum code
Spectrum_of_real_time_waveform_display
- 实时波形频谱显示,Spectrum of real-time waveform display-Spectrum of real-time waveform display
802.22futureforum
- 802.22及future forum08.11频谱方面的最新资料,对于跟踪认知无线电研究有很大作用-802.22 and future forum08.11 spectrum of the latest information, for tracking cognitive radio research plays a significant role in
qpsk
- 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
AudioSpectrumAnalyzerArticle
- This article describes how to build simple audio spectrum analyzer based on FFT algorithm using Philips LPC2138 microcontroller.
SpectrumAnalyzerDocs
- This archive contains circuit diagram and text documents making up the design of audio spectrum analyzer
spectrum
- 本文主要介绍频谱分析仪的工作原理，在工业现场使用意义-This paper introduces the work of a spectrum analyzer principle, the use of significance in the industrial scene
spectrum
- 时频分析的软件界面，vc开发，要编写界面的xdjm可以参考一下。-Time-frequency analysis of the software interface, vc development, to be prepared xdjm interface reference.