物理專業(yè)名詞

1、物理專業(yè)名詞Unit 1integrated circuit （ IC）集成電路chemistry textbook元素周期表Ideal operational amplifier （ op amp）理想運(yùn)算放大器bipolar-junction transistor （ BJT）雙極結(jié)型晶electronics體管電子學(xué)diode 二極管analog signal 模擬信號(hào)digital signalfield-effect transistor（ FET）場(chǎng)效應(yīng)管數(shù)字信號(hào)voltage gaintransistor 晶體管電壓增壓light emitting diode （ LED）發(fā)光二

2、極管bandwidth 帶寬closed-loop gain 閉環(huán)增益flip-flop觸發(fā)器supply voltage 電源電壓metal-oxide semiconductor （ MOS）金屬氧化power dissipation功率消耗物半導(dǎo)體resistance 電阻complementary-MOS 互補(bǔ)型impedance 阻抗base 基極bias currents 偏置電流emitter發(fā)射極frequency response 頻率響應(yīng)collector集電極phase shift 相移gate 柵極transient response瞬態(tài)響應(yīng)drain 漏極distor

3、tion 失真source 源極common-mode rejection 共模抑制Unit 3open-loop gain 開(kāi)環(huán)增益EM (全寫 Electromagnetic) filed 電磁場(chǎng)voltage 電壓net EM filed 凈電磁場(chǎng)direct current （ DC）直流電wireless communications無(wú)線通信alternating current（ AC）交流電physical filed 物理場(chǎng)current 電流gravitation wan萬(wàn)有引力transducer 傳感器the weak/stronginteractiondata shee

4、t 技術(shù)規(guī)格表弱 / 強(qiáng)相互作用offset voltage drift補(bǔ)償電壓漂移electric filed 電場(chǎng)frequency 頻率magnetic filed磁場(chǎng)Unit 2stationary/moving charges靜止 / 運(yùn)動(dòng)電荷物理專業(yè)名詞Maxwell sequations 麥克斯韋方程組Lorentz force law洛倫茲力定律quantum mechanical量子力學(xué)radio transmitter無(wú)線電發(fā)射機(jī)metal atoms金屬原子radiation of low frequency低頻輻射ultraviolet catastrophe紫外災(zāi)難a

5、 fixed frequency固定頻率Max Planck 普朗克常量the photoelectric effect光電效應(yīng)a quantum electrodynamics量子電動(dòng)力學(xué)the grayitational filed of the sun太陽(yáng)重力場(chǎng)Unit 4electronictransmitter電子發(fā)射機(jī)public telephone networks公共電話網(wǎng)gross world product世界總產(chǎn)值mobile phone移動(dòng)手機(jī)radio broadcast 無(wú)線電廣播free space 自由空間point-to-point communication

6、 點(diǎn)對(duì)點(diǎn)通信 analogue/digital signals 模擬 / 數(shù)字信號(hào) streams of information 信息流time-division multiplexing時(shí)分多路技術(shù)（TDM）amplitude-shift keying振幅鍵控amplitude modulation幅度調(diào)制frequency modulation頻率調(diào)制Unit 5Multiple Access Techniques 多址接入技術(shù)frequency spectrum頻譜fixed bandwidth固定帶寬FDMA(Frequency Division Multiple Access)頻分多

7、址TDMA(Time Division Multiple Access)時(shí)分多址CDMA(Code Division Multiple Access)碼分多址radio spectrum無(wú)線電頻譜wireless network無(wú)線網(wǎng)絡(luò)base station基站analog transmissions模擬通信available bandwidth可用帶寬analog signals模擬信號(hào)multipath effects多徑效應(yīng)inter-symbol interference碼間串?dāng)_Global System for Mobile Communications 全球移動(dòng)通信系統(tǒng)sprea

8、d spectrum technique擴(kuò)頻技術(shù)pseudo random noise code(PN 碼 )偽隨機(jī)噪聲信號(hào)correlate卷積phase-shift keying 相移鍵控accurate ranging精準(zhǔn)測(cè)距frequency-shift keying頻移鍵控multipath tolerance多徑適應(yīng)性物理專業(yè)名詞LSI(Large Scale Integrated circuit)大規(guī)模集成電路VLSI(Very Large Scale Integration）超大規(guī)模集成電路process gain處理增益signal to noise信噪比bit rate比特

9、率background noise背景噪聲wide spread interference寬 (擴(kuò) )頻干擾chip碼片synchronization同步forward link encoding前向連 (鏈)接編碼matrix矩陣reverse link encoding反向鏈接編碼time slot時(shí)隙unit6mobile communications移動(dòng)通信cellular phones蜂窩電話cellular system蜂窩系統(tǒng)cordless phones無(wú)繩電話Radio Frequency(RF)射頻transceiver收發(fā)器terminal終端the wireless i

10、nfrastructure無(wú)線基礎(chǔ)設(shè)施forward channel前向信道downlink下行鏈路reverse channel逆向信道uplink上行鏈路FM(frequency modulation)調(diào)頻carrier frequency載波頻率frequency reuse頻率復(fù)用MTSO(mobile telephone switching office)移動(dòng)電話交換機(jī)構(gòu)co-channel interference共信道干擾handoff切換roams漫游path loss and multipath fading路徑損耗和多徑衰弱phase shifts相移amplitudes幅

11、值space diversity空間分集antenna diversity天線分集non-faded signal無(wú)衰弱信號(hào)frequency diversity頻率分集time diversity時(shí)間分集delay spread延遲擴(kuò)展attenuation衰減absorption coefficient吸收系數(shù)RMS(Root-Mean-Square)均方根microsecond微秒kilohertz千赫digital modulating waveform數(shù)字調(diào)制波形interleaving交織signal processing techniques信號(hào)處理技術(shù)bit stream比特流

12、物理專業(yè)名詞Unit7Satellite Communications衛(wèi)星通信Communications Satellite通信衛(wèi)星Commercial satellite商業(yè)衛(wèi)星artificial satellite人造衛(wèi)星television broadcasting電視廣播radiobroadcasting無(wú)線電廣播wide-area network communications廣域網(wǎng)絡(luò)通信point-to-point點(diǎn)對(duì)點(diǎn)wireless local area network無(wú)線局域網(wǎng)絡(luò)Earth orbit地球軌道amateur radio communications業(yè)余無(wú)線通

13、信weather forecasting天氣預(yù)報(bào)Global Positioning System (GPS) 全球定位系統(tǒng)hand-held terminals手持終端fixed-point telephone固定電話distance learning遠(yuǎn)程教學(xué)hand held telephone (cellular phone)手持電話cable channel有線電視頻道Direct Broadcast Satellite(DBS) 直播衛(wèi)星central control unit中央控制單元Fixed Service Satellite （ FSS）固定服務(wù)的衛(wèi)星Tele Vision

14、 Receive Only (TVRO)僅電視接收DTHHBO家庭影院NASA 國(guó)家航空航天局low Earth orbit低地軌道space-borne repeaters太空中繼器satellite broadband衛(wèi)星寬帶data-forwarding services數(shù)據(jù)轉(zhuǎn)發(fā)業(yè)務(wù)dialup connection撥號(hào)上網(wǎng)wireline broadband有線寬帶網(wǎng)絡(luò)附錄二converoptimization凸優(yōu)化mathematicaloptimization數(shù)學(xué)優(yōu)化least-squares 最小二乘法linearprogramming線性規(guī)劃nonlinear-programm

15、ing非線性規(guī)劃interior-point method內(nèi)點(diǎn)法semidefinite program半正定規(guī)劃second-order cone program二階錐規(guī)劃automatic control system自動(dòng)控制系統(tǒng)signal processing信號(hào)處理electronic circuit design電子技術(shù)課程設(shè)計(jì)combinatorial optimization組合優(yōu)化global optimization整體最佳化real-time實(shí)時(shí)computer-aided計(jì)算機(jī)輔助real-time reactive實(shí)時(shí)無(wú)功radio frequency無(wú)線射頻asso

16、ciated dual 雙相關(guān)聯(lián)linear polarization線性極化singular value 奇異值物理專業(yè)名詞self-concordance自穩(wěn)定trade-off折中方案datamining 數(shù)據(jù)挖掘Architectureis deployed布置架構(gòu)elementary topology 離散拓譜cross-layer跨層complexity analysis復(fù)雜度分析Optimization優(yōu)化theoretically oriented ）或理論化demonstrate證實(shí)附錄一protocol framework協(xié)議框架Wirelessdevice無(wú)線設(shè)備Phys

17、ical quantity 物理量cellular phone蜂窩電話radio frequency(RF)射頻Personaldigitalassistantimage sensor圖像傳感器（ PDA）個(gè)人數(shù)碼助手extractdata提取數(shù)據(jù)Energy-efficient高能效的macrosensor巨傳感器portabledevice便攜式設(shè)備Geophone sensor 地震檢波傳感器Real-timemultimediahelicopter直升機(jī)communication實(shí)時(shí)多媒體通信bulldozer推土機(jī)Medical application醫(yī)學(xué)應(yīng)用Fault-tolera

18、nt容錯(cuò)性WirelessMicrosensor networkredundancy冗余性無(wú)線微傳感器網(wǎng)絡(luò)infrastructure基礎(chǔ)設(shè)施homenetworking家庭組網(wǎng)Machine failure diagnosis機(jī)器故障診斷Bandwidth帶寬chemical/biologicaldetection 生化檢測(cè)restriction限制；約束Medicalmonitoring醫(yī)學(xué)監(jiān)控innovative革新的，創(chuàng)新的deplete耗盡Protocol 協(xié)議Energydissipation能量消耗tether緊的algorithm算法uniformity一致inherent固有的；內(nèi)在的；Ad-hoc自組織的time-varying時(shí)變self-configuring自配置HighPerformance高性能globalcontrol全局控制worst-case最壞情況Retrieve檢索latency時(shí)延byafactor of.的幾倍Lossy compression有損壓縮overhead開(kāi)銷物理專業(yè)名詞Incorporate吸收datadissemination數(shù)據(jù)傳播extraneous外來(lái)的Sophisticated復(fù)雜的cluster簇multi-hop routing多跳路由Correlation相關(guān)性latency-aware延時(shí)敏感cog