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电磁场与微波技术专业词汇【一画】一致性几何绕射理论UTD(UniformGeometricalTheoryofDiffraction)【二画】二端口网络twoportnetwork二重傅立叶级数doubleFourierseries入射场incidentfield入射波incidentwave几何绕射理论GTD(GeometricalTheoryofDiffraction)【三画】小波wavelet【四画】无功功率reactivepower无限(界)区域unboundregion无源网络passivenetwork互易性reciprocity互阻抗mutualimpedance互耦合mutualcoupling互连interconnect天线antennas天线方向性图patternofantenna匹配负载matchedload孔aperture孔(缝)隙天线apertureantennas内阻抗internalimpedance介电常数permittivity介质dielectric介质波导dielectricguide介质损耗dielectricloss介质损耗角dielectriclossangle介电常数dielectricconstant反射reflection反射系数reflectioncoefficient分离变量法separationofvariables【五画】主模dominantmode正交性orthogonality正弦的sinusoidal右手定则righthandrule平行板波导parallelplatewaveguide平面波planewave功率密度densityofpower功率流(通量)密度densityofpowerflux布魯斯特角Brewsterangle本征值eigenvalue本征函数eigenfunction边值问题boundaryvalueproblem四端口网络fourterminalnetwork矢量位vectorpotential电压voltage电压源voltagesource电导率conductivity电流元currentelement电流密度electriccurrentdensity电荷守恒定律lawofconservationofcharge电荷密度electricchargedensity电容器capacitor电路尺寸circuitdimension电路元件circuitelement电场强度electricfieldintensity电偶极子electricdipole电磁兼容electromagneticcompatibility矢量vector矢径radiusvector失真distortions平移translation击穿功率breakdownpower节点node【六画】安培电流定律Ampere’scircuitallaw传播常数propagationconstant亥姆霍兹方程Helmholtzequation动态场dynamicfield共轭问题conjugateproblem共面波导coplanarwaveguide(CPW)有限区域finiteregion有源网络activenetwork有耗介质lossydielectric导纳率admittivity同轴线coaxialline全反射totalreflection全透射totaltransmission各向同性物质isotropicmatter各向异性nonisotropy行波travelingwave光纤opticfiber色散dispersion网格mesh全向天线omnidirectionalantennas阵列arrays【七画】串扰cross-talk回波echo良导体goodconductor均匀平面波uniformplanewave均匀传输线uniformtransmissionline近场near-field麦克斯韦方程Maxwellequation克希荷夫电流定律Kirchhoff’scurrentlaw环行器circulator贝塞尔函数Besselfunction时谐timeharmonic时延timedelay位移电流electricdisplacementcurrent芯片chip芯片组chipset远场far-field【八画】变分法variationalmethod定向耦合器directionalcoupler取向orientation法拉第感应定律Faraday’slawofinduction实部realpart空间分量spatialcomponents波导waveguide波导波长guidewavelength波导相速度guidephasevelocity波阻抗waveimpedance波函数wavefunction波数wavenumber泊松方程Poisson’sequation拉普拉斯方程Laplace’sequation坡印亭矢量Poyntingvector奇异性singularity阻抗矩阵impedancematrix表面电阻surfaceresistance表面阻抗surfaceimpedance表面波surfacewave直角坐标rectangularcoordinate极化电流polarizationcurrent极点pole非均匀媒质inhomogeneousmedia非可逆器件nonreciprocaldevices固有(本征)阻抗intrinsicimpedance单位矢量unitvector单位法线unitnormal单位切线unittangent单极天线monopoleantenna单模singlemode环行器circulator驻波standingwave驻波比standingwaveratio直流偏置DCbias【九画】标量位scalarpotential品质因子qualityfactor差分法differencemethod矩量法methodofmoment洛伦兹互易定理Lorentzreciprocitytheorem屏蔽shield带状线stripline标量格林定理scalarGreen’stheorem面积分surfaceintegral相对磁导率relativepermeability相位常数phaseconstant相移器phaseshifter相速度phasevelocity红外频谱infra-redfrequencyspectrum矩形波导rectangularwaveguide柱面坐标cylindricalcoordinates脉冲函数impulsefunction复介电常数complexpermittivity复功率密度complexpowerdensity复磁导率complexpermeability复矢量波动方程complexvectorwaveequation贴片patch信号完整性signalintegrity信道channel寄生效应parasiteeffect指向天线directionalantennas喇叭天线hornantennas【十画】准静态quasi-static旁路电流shuntcurrent高阶模highordermode高斯定律Gausslaw格林函数Green’sfunction连续性方程equationofcontinuity耗散电流dissipativecurrent耗散功率dissipativepower偶极子dipole脊形波导ridgewaveguide径向波导radialwaveguide径向波radialwave径向模radialmode能量守恒conservationofenergy能量储存energystorage能量密度powerdensity衰减常数attenuationconstant特性阻抗characteristicimpedance特征值characteristicvalue特解particularsolution勒让德多项式Legendrepolynomial积分方程integralequation涂层coating谐振resonance谐振长度resonancelength【十一画】混合模hybridmode部分填充波导partiallyfilledwaveguide递推公式recurrenceformula探针馈电probefeed接头junction基本单位fundamentalunit理想介质perfectdielectric理想导体perfectconductor唯一性uniqueness虚部imaginarypart透射波transmissionwave透射系数transmissioncoefficient球形腔sphericalcavity球面波sphericalwave球面坐标sphericalcoordinate终端termination终端电压terminalvoltage射频radiofrequency探针probe【十二画】涡旋vortices散度方程divergenceequation散射scattering散杂电容straycapacitance散射矩阵scatteringmatrix斯托克斯定理Stoke’stheorem斯涅尔折射定律Snell’slawofrefraction阴影区shadowregion超越方程transcendentalequation超增益天线supergainantenna喇叭horn幅角argument最速下降法methodofsteepestdescent趋肤效应skineffect趋肤深度skindepth微扰法perturbationalmethod等相面equi-phasesurface等幅面equi-amplitudesurface等效原理equivalenceprinciple短路板shortingplate短截线stub傅立叶级数Fourierseries傅立叶变换Fouriertransformation第一类贝塞耳函数Besselfunctionofthefirstkind第二类汉克尔函数Hankelfunctionofthesecondkind解析函数analyticfunction激励excitation集中参数元件lumped-element场方程fieldequation场源fieldsource场量fieldquantity遥感remotesensing振荡器oscillators滤波器filter【十三画】隔离器isolator雷达反射截面radarcrosssection(RCS)损耗角lossangle感应电流inducedcurrent感应场inductionfield圆波导circularwaveguide圆极化circularlypolarized圆柱腔circularcavity铁磁性ferromagnetic铁氧体陶瓷ferriteceramics传导电流conductingcurrent传导损耗conductionloss传播常数propagationconstant传播模式propagationmode传输线模式transmissionlinemode传输矩阵transmissionmatrix零点Zero静态场staticfield算子operator输入阻抗inputimpedance椭圆极化ellipticallypolarized微带microstrip微波microwave微波单片集成电路microwavemonolithicintegratedcircuitMMIC毫米波单片集成电路millimeterwavemonolithicintegratedcircuitM3IC【十四画】漏电电流leakagecurrent渐进表示式asymptoticexpression模式mode模式展开modeexp
本文标题:电磁场与微波技术专业词汇
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