-
FBPForCT
FBP matlab codes for CT
- 2010-09-13 14:49:49下载
- 积分:1
-
基于非相干信号子空间(ISM)的宽带源DOA估计方法
首先分析了基于非相干信号子空间(ISM)的宽带源DOA估计方法,并将基于数
据阵共轭重构的修正MUSIC算法应用于ISM方法中,提高了分辨能力而且可以分
辨相干信源。接下来讨论了相干信号子空间(CSM)方法的宽带相干源DOA估计,
分析了聚焦矩阵及聚焦频率对DOA估计性能的影响,给出了最佳聚焦矩阵的选择
标准和最佳聚焦频率的选择方法。
针对色噪声环境下宽带信号的波达方向估计,研究了将传播算子思想应用于
TCT聚焦矩阵的相干信源DOA估计新方法。该方法基于传播算子思想,直接利用
阵列接收信号估计噪声相关矩阵,得到一种快速TCT聚焦矩阵。从而提高了色噪声
环境下宽带信号DOA估计的性能,传播算子的应用避免了TCT算法中复杂的特征
分解,降低了运算量。通过计算机仿真证明了新方法的有效性和可行性。
关键词: 宽带阵列信号 波达方向估计 色噪声 信号子空间
聚焦矩阵(DOA MUSIC)
- 2021-04-07 23:29:01下载
- 积分:1
-
ch09
useful for INS simulation
- 2013-12-19 02:51:32下载
- 积分:1
-
RLS
写了著名的最小二乘算法的matlab程序,可以看到其算法的实现过程(Wrote a well-known least squares algorithm matlab program, you can see the realization of the process of its algorithm)
- 2007-10-26 23:17:02下载
- 积分:1
-
piby8D8PSK_20_5_rcosine_prbs_3
this is apiby8D8psk captured signal for those who wants to check their algorithm for modulation classification and symbol rate estimation symbol rate used 1Mbps fs=20 or 40 MSPs and fc=5 MSPS
- 2010-09-24 02:05:09下载
- 积分:1
-
narrow-bandFIRfilter
窄带FIR滤波器的设计与研究,希望对大家有帮助(design and study of narrow-band FIR filter )
- 2010-11-06 15:42:58下载
- 积分:1
-
EMD
说明: 一种新型自适应信号时频处理方法,特别适用于非线性非平稳信号的分析处理。(A new adaptive signal time-frequency processing method is proposed, which is especially suitable for the analysis and processing of non-linear and non-stationary signals.)
- 2020-06-20 02:40:01下载
- 积分:1
-
0.618fa
说明: 三点二次插值的matlab程序和0.618法的matlab程序,(Three-point quadratic interpolation matlab matlab law procedures and procedures 0.618,)
- 2011-03-31 09:50:47下载
- 积分:1
-
p_edf2
模拟掺饵光纤中的光功率变化代码
采用GILES模型(Analog erbium-doped fiber optical power change code
GILES model)
- 2012-11-22 11:08:58下载
- 积分:1
-
wavelete_ApEn
计算小波熵程序,先计算出小波分解后的小波系数,对其求熵得出结果。(Wavelet entropy calculation program, first calculate the wavelet coefficients of the wavelet decomposition, the results of its request entropy.)
- 2014-09-18 10:32:17下载
- 积分:1