We analyze, both analytically and numerically, the effectiveness of cloaking an infinite cylinder from observations by electromagnetic waves in three dimensions. We show that, as truncated approximations of the ideal permittivity and permeability tensors tend towards the singular ideal cloaking fields, so that the anisotropy ratio tends to infinity, the D and B fields blow up near the cloaking surface. Since the metamaterials used to implement cloaking are based on effective medium theory, the resulting large variation in D and B will pose a challenge to the suitability of the field averaged characterization of " and 碌. We also consider cloaking with and without the SHS (softand- hard surface) lining, shown in [6] to be theoretically necessary for cloaking in the cylindrical geometry. We demonstrate numerically that cloaking is significantly improved by the SHS lining, with both the far field of the scattered wave significantly reduced and the blow up of D and B prevented.
資源簡介:We analyze, both analytically and numerically, the effectiveness of cloaking an infinite cylinder from observations by electromagnetic waves in three dimensions. We show that, as truncated approximations of the ideal permittivity and per...
上傳時間: 2017-03-30
上傳用戶:zxc23456789
資源簡介:% because we do not truncate and shift the convolved input % sequence, the delay of the desired output sequence wrt % the convolved input sequence need only be the delay % introduced by the ideal weight vector centred at n=5
上傳時間: 2015-12-27
上傳用戶:www240697738
資源簡介:Digital map algorithm. it could demonstrate the function and the effectiveness of the digital map
上傳時間: 2016-03-28
上傳用戶:shinesyh
資源簡介:This document is part of H.264 standard and introduces the prediction of Inter Marcoblocks in P-slices.
上傳時間: 2015-06-30
上傳用戶:sjyy1001
資源簡介:This book described a kind of Virtual Machine named KVM , and described the concept of virtual machine.
上傳時間: 2015-07-01
上傳用戶:hfmm633
資源簡介:Grounding Data Converters and Solving the Mystery of "AGND" and "DGND"
上傳時間: 2015-08-31
上傳用戶:firstbyte
資源簡介:This ECMA Standard specifies the form and establishes the interpretation of programs written in the C# programming language. It specifies The representation of C# programs The syntax and constraints of the C# language The semantic rul...
上傳時間: 2013-12-18
上傳用戶:chenjjer
資源簡介:This program is a simple Measurement Recorder. It is based on the LPC CPU and records the state of Port 1 and Port 2
上傳時間: 2016-08-17
上傳用戶:dreamboy36
資源簡介:Produce Java classes to calculate and display the root of a quadratic equation when input the coefficients a, b and c within the range of -100 to 100 by user.
上傳時間: 2014-01-17
上傳用戶:aappkkee
資源簡介:The BNL toolbox is a set of Matlab functions for defining and estimating the parameters of a Bayesian network for discrete variables in which the conditional probability tables are specified by logistic regression models. Logistic regress...
上傳時間: 2014-12-05
上傳用戶:天誠24
資源簡介:This datasheet is from INTERSIL and explain the functions of HIN232, HIN236, HIN237, HIN238, HIN239, HIN240 and HIN241, including HIN 232CTZ.
上傳時間: 2014-01-17
上傳用戶:ve3344
資源簡介:This demonstrates the use of OpenGL to draw cylinder and circle.
上傳時間: 2014-11-15
上傳用戶:離殤
資源簡介:A full implementation of ICA,PCA,LDA,SVM,in both orginal and incremental in model of real time learnign for face recognition.
上傳時間: 2017-05-11
上傳用戶:蟲蟲蟲蟲蟲蟲
資源簡介:Program to accept a string and find the length of the string
上傳時間: 2017-07-12
上傳用戶:zhangyigenius
資源簡介:a simple serial to parallel converter using XILLINX and VHDL (the number of the project represents the binary code used by the converter e.g 23- 10111)
上傳時間: 2013-12-12
上傳用戶:kr770906
資源簡介:Solving Problem inheritance by Prolog The parents of Mark are Linda and Peter. The parents of Fiona are Linda and Peter. The parents of Andrea are Fiona and Andrew. The parents of John are Fiona and Andrew. The parents of Eileen are Andr...
上傳時間: 2014-01-08
上傳用戶:15071087253
資源簡介:This book describes how global mobile communication was made. It is written for those who want or need to know how this was achieved e.g.: ? Young professionals who want to build their career on GSM and UMTS and need to understand the basi...
上傳時間: 2020-05-27
上傳用戶:shancjb
資源簡介:三維矢量有限元-矩量法電磁場分析程序。 EMAP5 is a full-wave electromagnetic field solver that combines the method of moments (MOM) with a vector finite element method (VFEM). It employs the finite element method (FEM) to analyze a dielectri...
上傳時間: 2016-04-03
上傳用戶:cylnpy
資源簡介:包含拼音和筆畫輸入的中文輸入法,使用VC.NET2003開發.portable Chinese input method includes phonetic input and stroke, the use of VC.NET2003 development, WINCE.NET also can be used to understand the system and the family system!
上傳時間: 2013-12-30
上傳用戶:15071087253
資源簡介:Design of Integrated Circuits for Optical Communications deals with the design of high-speed integrated circuits for optical communication systems. Written for both students and practicing engineers, the book systematically takes the reader...
上傳時間: 2013-12-21
上傳用戶:zhouchang199
資源簡介:Pattern Analysis is the process of fi nding general relations in a set of data, and forms the core of many disciplines, from neural networks to so-called syn- tactical pattern recognition, from statistical pattern recognition to mach...
上傳時間: 2017-09-07
上傳用戶:SimonQQ
資源簡介:This article focuses dc motor control and simulaion in Matlap Simulink SimPower and establish the continuity of human motion in each image frame
上傳時間: 2017-09-09
上傳用戶:stvnash
資源簡介:The government of a small but important country has decided that the alphabet needs to be streamlined and reordered. Uppercase letters will be eliminated. They will issue a royal decree in the form of a String of B and A characters. The fir...
上傳時間: 2015-06-09
上傳用戶:weixiao99
資源簡介:How the K-mean Cluster work Step 1. Begin with a decision the value of k = number of clusters Step 2. Put any initial partition that classifies the data into k clusters. You may assign the training samples randomly, or systematically a...
上傳時間: 2013-12-21
上傳用戶:gxmm
資源簡介:We both want to thank everyone at Microsoft Press and all the people who reviewed the manuscript for their kind support throughout this project. Eric Stroo, thanks for your patience as we completed the chapters (not always as fast as you wa...
上傳時間: 2016-08-29
上傳用戶:Miyuki
資源簡介:In this project we analyze and design the minimum mean-square error (MMSE) multiuser receiver for uniformly quantized synchronous code division multiple access (CDMA) signals in additive white Gaussian noise (AWGN) channels.This project is ...
上傳時間: 2014-11-21
上傳用戶:ywqaxiwang
資源簡介:To help you in writing an LL grammar, we have developed a tool to analyze a grammar and determine if it is LL(1). A jar file containing the class files can be downloaded here. Place this jar file in your class path before running the ana...
上傳時間: 2013-12-24
上傳用戶:thuyenvinh
資源簡介:We demonstrate a method for encoding and decoding the [24,12,8] extended binary Golay code using a simple apparatus. We also present several generalizations of this construction which admit similar decoding algorithms.
上傳時間: 2013-12-20
上傳用戶:moshushi0009
資源簡介:A wrapper class that implements the TableModel interface, given both TreeTableModel and a JTree.
上傳時間: 2013-12-23
上傳用戶:Miyuki
資源簡介:For the incomplete methods, we kept the representation of the queens by a table and the method of calculation to determine if two queens are in conflict, which is much faster for this kind of problems than the representation by a matrix. h...
上傳時間: 2015-05-05
上傳用戶:1159797854