-
raytrace
利用射线追踪法实现地震波场层析成像.在石油行业中,此过程是地震资料应用的一个重要步骤(The use of ray tracing method to achieve seismic wavefield tomography. In the oil industry, this process is the application of seismic data as an important step)
- 2007-10-29 18:36:37下载
- 积分：1
-
clack
clack谱的matlab实现，经过改动后可以直接运行(clack spectrum matlab implementation can be run directly through the change, the)
- 2010-10-14 10:09:10下载
- 积分：1
-
TheResearchofSpatialSpectrumEstimationAlgorithminS
智能天线技术是第三代移动通信系统的关键技术之一，也是国内外热门的研究课题。由于无线移动通信的信道传输环境具有复杂性和不确定性，存在多径衰落和时延扩展，因此造成了符号间串扰、同信道干扰、多址干扰等，这些干扰降低了链路性能和系统容量，智能天线技术是解决以上问题的方法之一。 本文首先阐述了智能天线和白适应波束形成的基本理论，然后对自适应算法进行了研究。对一些基本的自适应算法最小均方算法、恒模算法及递推最小均方算法进行了分析讨论，用计算机仿真的结果论证了算法的性能。针对相干干扰介绍了空间平滑技术，对传统的相干干扰抑制方法-空间平滑法进行了分析，采用改进算法有效降低了空间平滑算法的运算量。对信号波达方向(DOA)的估计是智能天线研究的另一关键问题。第四章在介绍了阵列信号处理方法的基础上，先简单介绍了Bartlett、Capon、MUSIC等空间谱估计算法，分析了信源数目过估计与欠估计情况下的MUSIC算法性能，提出一种改进算法，在信源数目有误差的情况下该算法的性能良好。第五章针对多径干扰环境，在分析MMUSIC算法的基础上，本文提出了基于低秩矩阵逼近法的改进MUSIC算法(In this paper, firstly, the author illustrates the principles of smart antenna and adaptive beam forming, and then introduces some typical adaptive algorithms, the LMS ,CMA and RLS algorithms are analyzed and discussed and simulate them in the computer to prove their capability. but they have the disadvantage of high complexity, so they are not fit for practice. The paper analyses the conventional method rejecting spatial smoothing coherent interfering signals, which is spatial smoothing technique)
- 2009-07-02 22:43:06下载
- 积分：1
-
Sound-Wave
Matlab 模拟声波传数，包括基带调制、数字上变频、数字下变频、滤波、译码等(Matlab to simulate the sound wave number, including baseband modulation, digital frequency conversion, digital frequency conversion, filtering, decoding, etc)
- 2014-08-20 17:15:19下载
- 积分：1
-
20161110Capon-and-music
上传一些自编一维和二维Capon和MUSIC算法案例，希望能帮助到你(Upload some self-compiled one-dimensional and two-dimensional Capon and MUSIC algorithm case, hoping to help you)
- 2016-11-10 12:08:21下载
- 积分：1
-
PIANO
PIANO CREATED
simple piano in C programming language
- 2010-11-16 13:59:12下载
- 积分：1
-
multi_scale_edge_detection_
multi-scale egde detection with matlab
- 2014-02-05 14:03:06下载
- 积分：1
-
Monte_Carlo_Simulation_with_Simulink
Monte carlo simulation-easy to use
- 2014-02-09 23:23:24下载
- 积分：1
-
MPPT_Fuzzy_PO
Solar MPPT Fuzzy Logic Controller and P&O Algorithm
- 2016-04-30 20:10:06下载
- 积分：1
-
initRandomMat
说明： 负载均衡调度问题：假设有N个任务，需要负载均衡器分配给M个服务器节点去处理。每个任务的任务长度、每台服务器节点（下面简称“节点”）的处理速度已知，请给出一种任务分配方式，使得所有任务的总处理时间最短。initRandomMat文件(Load balancing scheduling problem: suppose there are n tasks, which need to be allocated to m server nodes by load balancer. The task length of each task and the processing speed of each server node (hereinafter referred to as "node") are known. Please provide a task allocation method to minimize the total processing time of all tasks.initRandomMat)
- 2020-03-25 21:17:34下载
- 积分：1
