Matrix.h 和 Matrix.cpp（C++ 实现矩阵操作）

本科毕业设计，基于模式识别的人脸识别系统 。。文件包含毕设过程中的所有文档——开题报告，中期报告，毕设论文，程序，答辩ppt等

有整个程序和测试图片在文档里，测试可运行。 有整个程序和测试图片在文档里，测试可运行。 有整个程序和测试图片在文档里，测试可运行。 有整个程序和测试图片在文档里，测试可运行。

书 名: VxWorks内核、设备驱动与BSP开发详解 第2版 作　者：张杨 出版社： 人民邮电出版社 随书光盘，由于文件比较大这个是网盘的下载链接。

Synthetic Aperture Radar Processing" simply and methodically presents principles and techniques of Synthetic Aperture Radar (SAR) image generation by analyzing its system transfer function. The text considers the full array of operation modes from strip to scan, emphasizes processing techniques, ena

密码算法主要分为四大部分，分别是分组密码、公钥密码、Hash算法和数字签名算法，其中分组密码包括DES、AES和SM4算法；公钥算法包括RSA公钥密码算法、ECC密码算法和SM2密码算法；Hash算法包括SHA-1算法、SHA-3算法和SM3算法；数字签名算法包括ECC签名算法和DSA签名算法。

压缩包中包含算法的Python实现代码、测试数据集及运行结果，可供感兴趣的同学参考。因为现在的实现并不能对所有的数据集都得到良好的效果，所以如果哪位同学有更好的想法，希望能不吝赐教。

本文对中国中短期、长期的人口作了预测。第一，首先，作为已知的条件（输入）的统计数据都是离散的，如某某年各个年龄的女性生育率、死亡率、性别比等；第二，作为结果输出人们希望得到的数据也是离散的，例如：2010年、2020年、2050年…的人口总数、各个人口总数、人口的年龄分布等；第三，与其用数值的方法求解连续模型，不如直接建立离散模型，也就是所谓的双线型模型，本文就是利用双线型模型解决了问题。通过Matlab进行编程求解，我们得到未来中短期和长期的市区，城镇，乡村的各项人口指标及其各自的发展趋势。若控制总和生育率不超过1.8，则中国总人口将在2015到2020年达到最大值，约为14.5亿，之后开

Lumped Elements for RF and Microwave Circuits英文版，射频微波电路入门Lumped Elements for RFand microwave circuitsFor a listing of recent titles in the Artech House Microwave library,turn to the back of this bookLumped Elements for RFand microwave circuitsInder bahlArtech houseBoston londonwww.artechhouse.comLibrary of Congress Cataloging-in-Publication DataBahl, I.J.Lumped elements for RF and microwave circuits /Inder Bahlp cm.--(Artech House microwave libraryncludes bibliographical references and indexISBN 1-58053-309-4(alk. paper1. Lumped elements(Electronics) 2. Microwave integrated circuits. 3. Radiofrequency integrated circuits. 4. Passive components. I. Title. II. SeriesTK7874.54B342003621.38132-dc212003048102British Library Cataloguing in Publication DataBahl, I. J. Inder jit)Lumped elements for RF and microwave circuits.-(Artech House microwave library1. Radio circuits 2. Microwave circuits I. Title621.38412ISBN1-58053-3094Cover design by Igor Valdmar2003 ARTECH HOUSE, INC.685 Canton StreetNorwood Ma 02062All rights reserved Printed and bound in the United States of America. no part of this bookmay be reproduced or utilized in any form or by any means, electronic or mechanical, includingphotocopying, recording, or by any information storage and retrieval system, without permissionn writing from the publisherall terms mentioned in this book that are known to be trademarks or service marks have beenappropriately capitalized. Artech House cannot attest to the accuracy of this information. Useof a term in this book should not be regarded as affecting the validity of any trademark or servicemarkInternational Standard Book Number: 1-58053-309-4Library of Congress Catalog Card Number: 200304810210987654321To my adorable grandsons, Karan and Rohan Kaushal, with whom I play, cry,and laugh, and who have provided me with the idea and inspiration towrite this bookContentsPrefaceXVAcknowledgmentsXXIntroduction1.1 History of Lumped Elcements)Why Use Lumped Elements for rF andMicrowave circuits1.3 L, C, R Circuit Elements1.4 Basic Design of Lumped Elements4.1 Capacitor1.4.2 Inductor4.3 Resistorumped-Element Modelin1. 6 Fabrication1.7 ApplicationsReferencesInductors2.1 IntroductionLumped Elements for RF and Microwave Circuits2.2 Basic Definitions2.2.1 Inductance2.2.2 Magnetic Energy182.2.3 Mutual Inductance202. 2. 4 Effective Inductance202.2.5Imedang2.2.6 Time Constant2.2.7 Quality Factor222.2.8 Self-Resonant Frequency232.2.9aximum Current Ratin2.2.10 Maximum Power Rating2.2.11 Other Parameters232.3 Inductor Configurations242.4 Inductor models2. 4. 1 Analytical Models252.4.2 Coupled-Line Appiroach282.4.3 Mutual Induse arppi342.4.4 Numerical Approach362.4.5 Measurement-Based model382.5 Coupling Between Inductors452.5. 1 Low-Resistivity Substrates2.5.2 High-Resistivity Substrates462.6 Electrical Representations2.6. 1 Series and Parallel representations2.6.2 Network Representations51References52Printed Inductors573.1 Inductors on Si Substrate583.1.1 Conductor Loss3.1.2 Substrate Loss3. 1.3 Layout Considerations3.1.4 Inductor Model3. 1.5 Q-Enhancement Techniques3.1.6 Stacked-Coil Inductor803.1.7 Temperature Dependence84

雷蛇幻彩灯光配置文件官方静态彩虹

基于蚁族算法的二维路径规划算法，可以用于机器人的路径规划问题，寻找最优路径。