微波信号处理专业词汇

《微波信号处理专业词汇》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

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