-
rev5
基于蒙特卡洛方法的主动声纳信号检测性能分析.主动声纳信号检测性能的分析上,目前在计算机仿真中一般假定混响包络的统计特性符合瑞利分布模型。基于此模型,已经有了较完善的理论。然而,在现代高分辨声纳系统中,混响包络的统计特性并不符合瑞利分布模型。此时在接收机工作特性分析时存在大量繁琐的公式推导。因此该文采用蒙特卡洛(M onte Carlo)统计试验方法,实现对瑞利分布混响背景下的主动声纳信号检测性能分析。结合对接收机工作特性曲线的仿真,得出了检测概率的理论值和仿真结果的误差曲线。误差曲线表明,蒙特卡洛方法在主动声纳信号检测的性能评估中是可行的。 更多还原
(Active sonar signal detection performance analysis, computer simulation is generally assumed that the statistical properties of the reverberation envelope distribution model of Rayleigh active sonar signal detection performance analysis based on the Monte Carlo method. Based on this model, has been a better theory. However, in the modern high-resolution sonar system, the statistical characteristics of the reverberation envelope does not comply with the Rayleigh distribution model. At this point in the receiver operating characteristic analysis, there is a lot of tedious formula derivation. In this paper, using the Monte Carlo (M onte Carlo) statistical test methods, active sonar signal detection performance analysis reverberation background Rayleigh distribution. The receiver operating characteristic curve simulation obtained the error curve of the theoretical value and the simulation results of the detection probability. The error curve shows that the Monte Carlo method in the assessm)
- 2012-08-21 21:07:24下载
- 积分:1
-
chap_4_3_1_2B
基于matlab的模型检测,仿真,主要针对的是轮廓控制部分。带有仿真结果(Matlab based model checking, simulation, mainly for the contour control section. With simulation results)
- 2015-01-15 15:14:32下载
- 积分:1
-
h.264-cuda-master
This project seeks to implement H.264 (the standard x264 is based on) to run on CUDA. Specifically we attempt to write the motion estimation module in CUDA.
Motion estimation is currently the most computationally intensive portion of the H.264 encoding process. Previous attempts to parallelize this algorithm in CUDA showed sizeable speedups but sacrificed quality by ignoring the motion vector prediction (MVp). We demonstrate the viability of a hierarchical (pyramid) motion estimation algorithm in CUDA. This solution addresses the MVp problem while still taking advantage of the CUDA framework.
- 2014-10-15 07:32:32下载
- 积分:1
-
delNum
给定n位整数任意去掉其中k<=n位,剩下的数字按原次序排列组成一个新的正整数,且这个正整数最小(Given an arbitrary n-bit integers to remove where k < = n bits, the remaining number of original order of the formation of a new positive integer, and that this is the smallest integer)
- 2010-01-03 21:43:20下载
- 积分:1
-
ddvip_com_043036df18ae2f
matlab+dct+数字水印,这实在linux系统下运行的程序。(matlab+ dct+ digital watermarking, which is running under linux system procedures.)
- 2009-05-08 13:55:09下载
- 积分:1
-
fgf
学习的一个产物,供大家作为实验的参考,不好的地方见谅(A product of learning for us as a reference experiment, where poor excuse me)
- 2010-05-12 10:43:30下载
- 积分:1
-
mohu
这是一个模糊算法的框架,只需修改模糊规则表,就可以移植到自己的工程中。(This is an algorithm of fuzzy algorithm framework, only need to modify the fuzzy rules table after can be transplanted to their own project.)
- 2016-01-21 15:36:49下载
- 积分:1
-
LDAANDPCA
LDA和PCA的一个程序,主要是LDA和PCA,并不是一个完整的工程,仅供大家参考。(LDA and PCA program, mainly LDA and PCA, is not a complete project, only for reference.)
- 2015-08-07 10:19:49下载
- 积分:1
-
matlabzhilingbiao
引用 MATLAB 主要函数指令表,引用 MATLAB 主要函数指令表(MATLAB,MATLABMATLABMATLAB)
- 2010-02-07 09:52:08下载
- 积分:1
-
Dropout11
MPCA的代码,非常有用,适合初学者。建议初学者学学,入门(MPCA s code, very useful for beginners. Recommended for beginners to learn, entry)
- 2014-09-13 23:45:59下载
- 积分:1