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ID:6770611
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页数:7页
时间:2018-01-25
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1、微波信号处理专业词汇微波信号处理常用专业词汇中英对照(2007-05-0722:34:13)转载分类:工作上的事MicrowaveandRFDesignofWirelessSystem1dBcompressionpoint1dB压缩点3dBbeamwidth3dB波瓣宽度(半功率波瓣宽度)accumulator累加器,数字存储器acquisitiontime捕获时间activedevice有源器件adaptivearray自适应阵列align对准amplifier放大器amplitude幅度amplitud
2、eshiftkeying调幅键控(调幅)analogmodulation模拟调制analogous模拟analog-to-digitalconverter模数转换器anechoicchamber消声室;电波暗室antenna天线aperture口径(面)apertureantenna口径天线apertureefficiency口径效率arbitrary随机,任意asymptotic渐近线的,渐近的atmosphericattenuation大气衰减attenuate衰减attenuationconstant
3、衰减常数attenuator衰减器autocorrelationfunction自相关函数availablegain最大可获得增益availablepowergain资用功率增益averagepowerflow平均功率流azimuthalplanepattern水平面方向图backgroundnoisetemperature背景噪声温度balancedmixer平衡混频器balun(balanced-to-unbalanced)巴仑(平衡-不平衡变换器)bandlimitedfunction限带函数band
4、-pass带通bandpassfilter带通滤波器bandstop,bandreject带阻bandwidth带宽bariumtetratitanate四钛酸钡barkhausencriterion巴克好森准则base基极basebandsignal基带信号basicprobability基本概率basicthresholddetection基本阈值(门限)电平检测beamwidth波瓣宽度Besselfunction贝塞尔函数biasvoltage偏置电压bilateraldevice双向器件binar
5、yphaseshiftkeyingmodulation二相调制(BPSK)coupler耦合器couplingcoefficient耦合系数cross-correlationfunctions互相关函数cumulativedistributionfunctions(CDF)累积分布函数currentreflectioncoefficient电流反射系数cutofffrequency截止频率cycle周期dampingconstant阻尼系数datarate数据率,码率DCblockingcapacitor隔
6、直电容decay放射性衰变,衰减demodulationofdigitalsignal数字信号解调demodulator解调器denominator分母derivative导数derive推导detuning失谐,失调deviation偏移,偏差dielectriccavityresonator介质谐振器dielectricconstant介电常数dielectricloss介质损耗dielectricmaterial介质材料dielectricresonator介质谐振器dielectricresonat
7、orfilter介质谐振器滤波器differentorbitalplanes不同轨道平面differentialconductance微分电导diffraction衍射,绕射digitalmodulationmethod数字调制方式digital-to-analogconverter数模转换器diode二极管dipole偶极子directconversionreceiver直接变频接收机directdigitalsynthesis(DDS)直接数字合成器directivity方向性discharge放电,排
8、出discrete离散的discreteprocess离散过程discretized离散化的discriminator比较器dissipativelosses耗散损耗dissipativeinsertionpowerloss耗散性插损distortion失真distributedcomponent分布元件distributed-parameternetwork分布参数网络Dopplereffect多普勒效应dou
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