搜索资源列表
GSM_CR
- 自己编写的GMSK信号的循环谱密度程序，开发平台MATLAB，对于循环谱检测有一定的参考价值！-I have written the cycle of GMSK signal spectral density procedures, development platform MATLAB, for the cyclic spectrum detection of some reference value!
xunhuan
- 调制信号的识别，可以通过各种调制的功率谱不同来识别，但这种方法在小信噪比下，性能不好，通过循环功率谱来识别，仿真表明在小信噪比下有很好的性能-modulation signal identification, can be modulated through the power spectrum to identify different, but this approach in a small signal to noise rat
OFDM_cyclic_spectrum
- ％ 仿真主要完成OFDM系统建模,实现OFDM系统传输流程, ％ 并对OFDM信号的时域波形及功率普密度进行分析.进行循环谱相关切片的分析。- Simulation of the main complete OFDM system modeling, the realization of OFDM transmission system process, of the OFDM signal in time domain wavef
cyclic_cross_periodogram
- 循环平稳信号谱相关函数，并做做出三维立体图形-Cyclostationary signal spectral correlation function, and do make a three-dimensional graphics
cyclic_3rd_order_cumulant
- 计算循环平稳信号的3阶累积量，用于信号检测方面的,用在高阶谱估计中,很有用的函数 -Cyclostationary signals calculated 3-order cumulant for the area of signal detection, spectrum estimation in high-end, the very useful function
cyclic_cross_periodogram
- matlab编写基于循环平稳谱估计的认知无线电频谱感程序。-matlab to prepare a smooth spectrum estimation based on the cycle of the radio spectrum of the cognitive sense of the procedure.
SCF_test
- 二维谱相关函数计算,未形成3d视图，但做了具体到每个循环频率的剖面图-Computing Spectral Correlation Function
cyc
- 基于matlab实现的循环谱估计算法，可以对具有循环平稳特点的信号进行参数估计，如直扩信号和周期调制信号-Matlab-based spectrum estimation algorithm to achieve the cycle, you can have the characteristics of the signal cyclostationary parameter estimation, such as the DS si
autossca
- autossca ssca法求循环谱 -autossca ssca Method Method cyclic spectrum ssca cyclic spectrum
CSD_Detect_Eval1
- Matlab编写的循环谱计算程序，并对谱参数进行检测和估计，如载频估计，时宽估计，幅度估计等-Matlab computer program written in cyclic spectrum, and spectral parameters for detection and estimation, such as carrier frequency is estimated at wide estimated range esti
73032871OFDM_cyclic_spectrum
- OFDM_cyclic_spectrum11,循环谱切片谱的一些原理性matlab代码-this is matlab code about OFDM_cyclic_spectrum
Spectral-Correlation-
- 论谱相关的子载波正交频分复用调制盲识别， 其中对循环谱及其盲识别做了详细的论证-2011 The Reaserch about Spectral Correlation of Subcarrier of OFDM and Blind Recoginition about Modulation Type.pdf
cycliostrationarity
- 循环谱的估算循环互相关函数计算循环互相关-cyclic cross periodogram
cd4ef1.ZIP
- 基于循环谱的中继合作频谱检测方法Based on cyclic spectrum relay cooperative spectrum sensing method-Based on cyclic spectrum relay cooperative spectrum sensing method
OFDM
- 针对在无线电监测和认知无线电系统中,信号参数估计这一重要问题,证明了OFDM信号具有循环平稳性的必要条件是加循环前缀或有非矩形脉冲成型,并以线性周期时变变换(LPTV)模型为基础,推导了OFDM信号的循环谱表达式-For radio monitoring and cognitive radio systems, signal parameter estimation of this important issue, the necess
OFDM-signals-with-low-SNR
- 针对认知无线电系统中正交频分复用( OFDM )信号参数估计这一重要问题, 利用OFDM 信号的循环谱实现了符号周期的盲估计。-For cognitive radio systems, orthogonal frequency division multiplexing (OFDM) signal parameter estimation of this important issue, the cyclic spectrum of t
OFDM-Cyclostationary-Properties
- 本程序通过分析OFDM信号的循环平稳特性，利用循环谱对OFDM信道进行估计。-This procedure by analyzing the OFDM signal is cyclostationary properties, the use of cyclic spectrum of the OFDM channel estimation.
A_Normal1
- 用matlab编写的深沟球滚动轴承在正常情况下的具体数据分析，分析了该信号的时域、频域、倒谱，循环谱等-Deep groove ball rolling bearings using matlab in normal circumstances, the specific data analysis, analysis of the signals in time domain, frequency domain, cepstrum,