跳频扩频通信系统的Matlab防真和分析

基于遗传模拟退火算法的模糊C均值聚类算法（MATLAB自带的遗传算法工具箱），注释清楚，可直接更改使用，代码在MATLAB2016里运行通过！

MATLAB 程序文件说明：1、NeuralNetwork_RBF_Classification.m - 分类2、NeuralNetwork_RBF_Regression.m - 回归

Esp8266驱动 ds18b20、dht11 温湿度传感器，串口打印。对应博客：https://blog.csdn.net/xh870189248/article/details/80284827

该资源包括修改后的Echarts 4.2.0 版本的源代码，Leaflet 1.3.4版本源代码，基于Leaflet扩展的代码以及一个散点图demo

倒车雷达是汽车泊车或者倒车时的安全辅助装置，能以声音或者更为直观的显示告知驾驶员周围障碍物的情况，解除了驾驶员泊车、倒车和起动车辆时前后左右探视所引起的困扰，并帮助驾驶员扫除了视野死角和视线模糊的缺陷，提高驾驶的安全性。本设计利用ATMEL公司的AT89C51单片机、超声波传感器测距实现超声波倒车雷达。利用LED和发光二极管表示传感器探测范围内是否有障碍物，当在探测范围内有障碍物时，发光管以一定频率闪烁，闪烁的频率以距离定，距离越近频率越高。同时蜂鸣器提示报警，探测并指明障碍物距离。

彩虹岛基址例程.e

针对Swerling 0~4型目标，采用平方律检波后N个数据非相参积累的信号处理结构，设系统的虚警率为Pf=10-6，信噪比范围为-10dB-25dB，分别画出N=1,10,100,1000时，五种目标的检测概率随信噪比变化的曲线。(不同N的情况下，五条曲线画在一张图中)

江剑平著 半导体激光器 比较经典的一本教科书 高清版

基于改进K-SVD 字典学习的超分辨率图像重构，很好，推荐

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UnderriverSevenoaks, Kent tN15 OSQTel:+441732834930Fax:+441732834720E-mail: hotline(abaqus. co ukPrefaceThis section lists various resources that are available for help with using ABAQUS, including technicalengineering and systems support, training seminars, and documentationSupportABAQUS, Inc, offers both technical engineering support and systems support for ABAQUS. Technicalengineering and systems support are provided through the nearest local support office. You can contactour offices by telephone, fax, electronic mail, the ABAQUs web-based support system, or regular mailInformation on how to contact each office is listed in the front of each ABAQUS manual. The ABAQUSOnline Support System(AOSS) is accessible through the MY ABAQUS section of the ABAQUS HomePage(www.abaqus.com).Whencontactingyourlocalsupportofficespleasespecifywhetheryouwouldlike technical engineering support (you have encountered problems performing an ABAQUS analysis orcreating a model in ABAQUS) or systems support (ABAQUS will not install correctly, licensing does notwork correctly, or other hardware-related issues have arisenThe ABAQUS Online Support System has a knowledge database of ABAQUS Answers. The ABAQUSAns wers are solutions to questions that we have had to answer or guidelines on how to use ABAQUS. Wewelcome any suggestions for improvements to the support program or documentation. We will ensure thatany enhancement requests you make are considered for future releases. If you wish to file a complaint aboutthe service or products provided by aBaqUs, refer to the aBaQus Home PageTechnical engineering supportABAQUS technical support engineers can assist in clarifying ABAQUS features and checking errors by givingboth general information on using ABAQUS and information on its application to specific analyses. If youhave concerns about an analysis, we suggest that you contact us at an early stage, since it is usually easier tosolve problems at the beginning of a project rather than trying to correct an analysis at the end.Please have the following information ready before calling the technical engineering support hotline, andinclude it in any written contacts:Your site identifier, which can be obtained by typing abaqus whereami at your system prompt(or byselecting Help-On Version from the main menu bar in ABAQUS/CAE or ABAQUS/Viewer)· The version of△ BAQUS that are you usingThe version numbers for ABaQUS/Standard and ABAQUS/Explicit are given at the top of the data(. dat)fileThe version numbers for ABAQUS/CAE and ABAQUS/Viewer can be found by selectingHelp-On Version from the main menu bar.The version numbers for the abaqus Interface for MoldFLOW and the abaQus Interface forMSC ADAMS are output to the screenThe version number for ABAQUS for CAtIa V5 can be found by selecting Help-AboutABAQUS for CaTiA V5 from the main menu bar in either of the aBaqus for CAtIA V5workbenchesThe type of computer on which you are running ABAQUSThe symptoms of any problems, including the exact error messages, if anyWorkarounds or tests that you have already triedWhen calling for support about a specific problem, any available abaqus output files may be helpful inanswering questions that the support engineer may ask youThe support engineer will try to diagnose your problem from the model description and a description ofthe difficulties you are having. The support engineer may need model sketches, which can be sent via fae-mail, or regular mail. Plots of the final results or the results near the point that the analysis terminated mayalso be needed to understand what may have caused the problemIf the support engineer cannot diagnose your problem from this information, you may be asked tosupply the input data. The data can be attached to a support incident in the aBaQUS Online SupportSystem. It may also be sent by means of e-mail, tape, disk, or ftp Please check the ABAQUS Home Page(http://www.abaquscom)forthemediaformatsthatarecurrentlyacceptedAll support incidents are tracked in the abaQUs Online Support System. This enables you( as well asthe support engineer) to monitor the progress of a particular problem and to check that we are resolving supportissues efficiently. To use the ABAQUS Online Support System, you need to register with the system. Visit theMY ABAQUS Section of the ABAQUS Home Page for instructions on how to register. 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Successful verification for licensedproducts would indicate that you can run these products on your computer; unsuccessful verification forlicensed products indicates problems with the installation or licensing (or both ) If you encounter problemswith the installation, licensing, or verification, first review the instructions in the abaQus Installation andLicensing Guide to ensure that they have been followed correctly. If this does not resolve the problems,consult the ABAQUS Answers database in the ABaQUS Online Support System for information about knowninstallation problems. If this does not address your situation, please create an incident in the AOSS anddescribe your problem, including the output from abaqus info=support. If you call, mail, e-mail, or faxus about a problem(instead of using the Aoss), please provide the output from abaqus info=support. Itis important that you provide as much information as possible about your problem: error messages from anaborted analysis, output from the abaqus info=support command, etc