【正文】 nel 恒參信道Parametric variation channel 隨參信道Additive noise 加性噪聲Multiplicative noise 乘性噪聲Binary Phase Shift Keying 二進(jìn)制相移鍵控Quadrature Phase Shift Keying 正交相移鍵控Tunnel diode 隧道二極管Upper sideband 上邊帶Lower sideband 下邊帶Modulated wave 已調(diào)波Frequency divider 分頻器Frequency doubler 倍頻器Quartz crystal oscillator 石英晶振Multipath effect 多徑效應(yīng)Doppler frequency shift 多普勒頻移Frequency selective network 選頻網(wǎng)絡(luò)Open loop transfer function開環(huán)傳輸函數(shù)Closed loop transfer function閉環(huán)傳輸函數(shù)Transconductance 跨導(dǎo)Impedance matching 阻抗匹配Suppression ratio 抑制比High frequency small signal amplifier高頻小信號放大器High frequency power amplifier 高頻功放Boltzmann constant 波爾茲曼常數(shù)Phase fluctuation 相位抖動(dòng)Selectivity 選擇性Euler’s formula 歐拉公式RC phase shift oscillator RC相移振蕩器Wien bridge oscillator 文氏電橋振蕩器Digital modulation 數(shù)字調(diào)制Analog modulation 模擬調(diào)制Characteristic impedance 特性阻抗Characteristic impedance 頻率穩(wěn)定度Frequency stability 頻率穩(wěn)定度Frequency accuracy 頻率準(zhǔn)確度Frequency synthesizer 頻率合成器Characteristic frequency 特征頻率Resonance frequency 諧振頻率Instantaneous frequency 瞬時(shí)頻率Image frequency 鏡像頻率Openloop control 開環(huán)控制Closedloop control 閉環(huán)控制Root loci 根軌跡State variable 狀態(tài)變量State vector 狀態(tài)向量Process control 過程控制Classical control 經(jīng)典控制Modularization 模塊化Modern control 現(xiàn)代控制Zero 零點(diǎn)Maximum Likelihood Estimation最大似然估計(jì)Pole 極點(diǎn)Accumulated error 累積誤差A(yù)dmissible error 容許誤差Priori estimation 先驗(yàn)估計(jì)Posteriori estimation 后驗(yàn)估計(jì)Controlled object 控制對象Single Input Single Output system 單輸入單輸出系統(tǒng)Multi Input Multi Output system 多輸入多輸出系統(tǒng)Automatic control system 自動(dòng)控制系統(tǒng)Linear control 線性控制Nonlinear control 非線性控制Observability 可觀性Controllability 可控性ProportionalplusDifferential control 比例微分控制ProportionalplusIntegral control 比例積分控制 ProportionalplusIntegralplusDifferential control 比例積分微分控制State equation 狀態(tài)方程Iteration method 迭代法Residue method 留數(shù)法Transient response 瞬態(tài)響應(yīng)Steadystate response 穩(wěn)態(tài)響應(yīng)Forced response 強(qiáng)迫響應(yīng)Natural response 自然響應(yīng)Original value 初始值 Inverted pendulum 倒立擺Discrete Walsh transform離散沃爾什變換Wiener 維納Mason formula 梅森公式Autocorrelation function 自相關(guān)函數(shù)Cross correlation function 互相關(guān)函數(shù)Conjugate 共軛Generalized function 廣義函數(shù)Gain margin 增益裕度Phase margin 相位裕度Hanning window 海寧窗Hamming window 漢明窗Lefthalf plane 左半平面Unit circle 單位圓Orthogonal signal 正交信號Phase lag 相位滯后Phase lead 相位超前Rectangular pulse 矩形脈沖Rectangular window 矩形窗Sampling frequency 采樣頻率Square wave 方波Transform pair 變換對Transition band 過渡帶Oversampling 過采樣Undersampling 欠采樣一、通信技術(shù)、通訊網(wǎng)、移動(dòng)通信、光纖通信、全球定位系統(tǒng)等Access network 接入網(wǎng)American National Standard Institute美國國家標(biāo)準(zhǔn)協(xié)會(huì) Adaptive Differential Pulse Code Modulation 自適應(yīng)差分脈沖編碼調(diào)制Amplitude Shift Keying 幅移鍵控Aerial tower 天線塔Amplitude Modulation 調(diào)幅Aperiodical signal 非周期信號Asymmetrical Digital Subscriber Line 不對稱用戶數(shù)字線Asynchronous Transfer Mode 異步傳輸模式網(wǎng)Atomic clock 原子鐘Attenuation 衰減Automatic Call Distributor 自動(dòng)話務(wù)分配器Bandwidth 帶寬Authorized user 授權(quán)用戶Base station 基站Backbone network 骨干網(wǎng)Baud 波特Binary Phase Shift Keying 二進(jìn)制相移鍵控Bit error ratio 誤比特率Bluetooth technology 藍(lán)牙技術(shù)Bits Per Second 比特/秒Broad ISDN 寬帶綜合業(yè)務(wù)數(shù)字網(wǎng)Broadband service 寬帶業(yè)務(wù)Bulletin Board Service 公告板服務(wù)Call forwarding 呼叫轉(zhuǎn)移Carrier 載波Cell base station antenna 蜂窩基站天線Cell splitting 蜂窩分割Cellular mobile system 蜂窩式移動(dòng)通信系統(tǒng)Cellular mobile telephone 蜂窩式移動(dòng)電話China Mobile 中國移動(dòng)Channel spacing 信道間隔China Uni 中國聯(lián)通Cochannel interference 同頻道干擾Coaxial label 同軸電纜Code Division Multiple Access 碼分多址Coherent light 相干光Collision detection 沖突檢測Communication satellite 通信衛(wèi)星Computer Telephony Integration 計(jì)算機(jī)電話集成Conference call 電話會(huì)議Constellation 星座Control segment 控制部分Convolution 卷積Consultative Committee of International Telegraph and Telephone 國際電報(bào)電話咨詢委員會(huì)Cosmic ray 宇宙射線Crosstalk 串話干擾Coverage area 覆蓋區(qū)Crystal oscillator 晶體振蕩器Decoder 譯碼器Demodulator 解調(diào)器Detector 檢波器Deterministic signal 確定信號Dispersion 色散Dial tone 撥號音Distortion 失真Differential Global Positioning System 差分GPSDispersion flattened fiber 色散平坦光纖Dispersion shifted fiber 色散位移光纖Display tube 顯像管Downlink 下行鏈路Electricaloptical conversion 電光轉(zhuǎn)換ElectroMagnetic Compatibility 電磁兼容性ElectroMagnetic Interference 電磁干擾Electromagnetic spectrum 電磁波譜Electromagnetic wave 電磁波Electronic merce 電子商務(wù)Electronic white board 電子白板Electronic Industry Association 電子工業(yè)協(xié)會(huì) (美)Electronic mail 電子郵件Encoder 編碼器Errorfree transmission 無差錯(cuò)傳輸Equalizer 均衡器Ethernet 以太網(wǎng)Eye pattern 眼圖Frequency Modulation 調(diào)頻Far infrared 遠(yuǎn)紅外線Frequency Shift Keying 頻移鍵控Frequency Division Multiple Access 頻分多址Frequency Division Duplexing 頻分雙工Frontend amplifier 前置放大器Fiber To The Office 光纖到辦公室Fiber Distributed Data Interface 光纖分布式數(shù)據(jù)接口Fiber To The Home 光纖到家Frame frequency 幀頻率Gamma ray γ射線Global Positioning System 全球定位系統(tǒng)Geostationary orbit satellite 地球同步軌道衛(wèi)星Global System for Mobile muni cation 全球移動(dòng)通信系統(tǒng)Handshaking signal 握手信號Handover algorithm 越區(qū)切換算法Hard copy 硬拷貝Harmonic ponent 諧波成分High gain antenna 高增益天線High resolution imaging 高清晰度成像Inbox 收件箱Incident beam 入射波束Information destination 信宿Information retrieval 信息檢索Information source 信源Information volume 信息流量Infrared 紅外線International Telemunication Union 國際電訊聯(lián)盟Integrated Service Digital Network 綜合業(yè)務(wù)數(shù)字網(wǎng)Intermodal dispersion 模間色散Interactive Voice Response 交互式語音應(yīng)答系統(tǒng)Intersatellite munication 衛(wèi)星間通信Intramodal dispersion 模內(nèi)色散Intranet 企業(yè)內(nèi)部網(wǎng)Ionosphere 電離層Institute of Electrical and Electronic Engineers 電氣電子工程師協(xié)會(huì) (美)Institute of Electrical Engineers 電氣工程師協(xié)會(huì) (英)IP phone IP電話Jamming 干擾Laser altimeter 激光測高計(jì)Laser beam 激光束Laser ranging 激光測距 Latitude 維度Leased line 租用線路Light Emitting Diode 發(fā)光二極管Light intensity 光強(qiáng)Line amplifier 線路放大器Linear system 線性系統(tǒng)Local Area Network 局域網(wǎng)Longhaul transmission 長距離傳輸Long term reliability 長期可靠性Long wave 長波Longitude 經(jīng)度Low Earth Obit 近地軌道Mailing list 郵件發(fā)送清單Mainframe 大型計(jì)算機(jī)，主機(jī)Master control station 主控站