当前位置:
首页 资源下载
搜索资源 - frequency estimation
搜索资源列表
-
7下载:
对噪声信号中的正弦信号,通过Pisarenko谐波分解方法、Music算法和Esprit算法进行频率估计,信号源是: 其中, , , ; 是高斯白噪声,方差为 。使用128个数据样本进行估计。 1、用三种算法进行频率估计,独立运行20次,记录各个方法的估计值,计算均值和方差; 2、增加噪声功率,观察和分析各种方法的性能。-Sinusoidal signal in the noise signal through the Pisarenko harmonic decomposition metho
-
-
0下载:
最小范数法实现谐波信号的频率估计,估计精度高-Minimum norm method to achieve the frequency estimation of harmonic signals, it is estimated that high-precision
-
-
0下载:
快速自适应算法结合高速处理器件在跳频电台频率估计中的应用.pdf-Fast adaptive algorithm combines high-speed processing devices in the frequency-hopping radio frequency estimation application. Pdf
-
-
1下载:
ML estimation of time and frequency offset in OFDM systems
-
-
0下载:
ML estimation of time and frequency offset in OFDM systems
-
-
0下载:
一种基于互局部化Wigner—Ville分布的瞬时频率估计-Based on each local Wigner-Ville distribution of the instantaneous frequency estimation
-
-
0下载:
This file contains a matlab file for blind carrier estimation which compute the phase and frequency offset of carrier due to Doppler shift.
-
-
0下载:
Time- Frequency- Selective Channel Estimation of OFDM Systems
-
-
1下载:
在机动目标跟踪中,机动目标模型是机动目标跟踪的基本要素之一,一般希望机动目标模型能准确表征目标机动时的各种运动状态。比较常用的模型有匀速运动(CV)模型、匀加速运动(CA) 模型、时间相关模型(Singer)和机动目标“当前”统计模型。上述模型均采用机动频率表征目标的机动情况。在应用当中,通常采用固定的机动频率,这就表示机动目标的机动时间是一定的,而实际上机动目标的机动时间是不断变化的,也就是说机动频率是不断变化的,采用固定机动频率必然会带来误差。采样周期在0.5—2S时,机动频率越小跟踪精度越
-
-
0下载:
单音信号的一些频率估计程序,最大似然方法,Pisarenko法等。-This site presents some Matlab (tm) code for estimation of the frequency of a single, constant tone in noise. While these methods may be extended to the multiharmonic and multi-tone cases, these programs do not inclu
-
-
0下载:
channel estimation is single carrier frequency division multiple access also called as DFT spread OFDM.
-
-
0下载:
关于频域信道估计的最新优秀论文,在MIMO-OFDM领域研究的朋友,请下载学习-With regard to the frequency domain channel estimation of the excellent essays in the MIMO-OFDM research in the field of friends, please download the learning
-
-
0下载:
经典的正弦波频率估计Rife算法的IEEE原文-Rife classic sinusoidal frequency estimation algorithm of the original IEEE
-
-
1下载:
一种ofdm频偏估计误差的方差MATLAB程序,可以运行,能得到结果图 -A frequency offset estimation error variance ofdm MATLAB program, you can run, can get results map
-
-
1下载:
ML估计的高效的OFDM整数倍频偏估计算法-ML OFDM Frequency estimation method
-
-
0下载:
This is a file for Blind frequency offset
estimation for overlap PCC-OFDM systems
in presence of phase noise
-
-
0下载:
频率估计的几种算法,包括music算法,rife算法,周期图法,pisarenko,levenson法-Frequency estimation of several algorithms, including music algorithm, rife algorithm, periodogram, pisarenko, levenson France
-
-
0下载:
这是有关正弦波频率估计的几种算法,包括过零点检测,rife算法,music算法,levensen法,周期图法等7种不同算法。-This is several algorithm for frequency estimation of sinusoid, including zero crossing detection, rife algorithm, music algorithm, levensen method, periodogram method 7 different algorit
-
-
1下载:
循环累积量估计频偏,能准确估计出信号的频率偏移,是一种全盲算法-a method for estimating frequency offset
-
-
1下载:
BPSK载频估计,用它的平方谱和四次方谱进行估计,能够在0dB情况下完成有效估计-BPSK carrier frequency estimation, with its squared spectrum and quartic spectrum estimation can be completed in the 0dB case valid estimation
-
«
1
23
4
5
6
7
8
9
10
...
50
»