F
發(fā)報(bào)機(jī) telegraph transmitter
發(fā)射 emisssion
發(fā)射（或信號(hào)）帶寬 bandwidth of an emission (or a signal)
發(fā)射機(jī) transmitter
發(fā)射機(jī)邊帶頻譜 transmitter sideband spectrum
發(fā)射機(jī)額定輸出功率 rated output power of transmitter
發(fā)射機(jī)合路器 transmitter combiner
發(fā)射機(jī)冷卻系統(tǒng) cooling system of transmitter
發(fā)射機(jī)啟動(dòng)時(shí)間 transmitter attack time
發(fā)射機(jī)效率 transmitter frequency
發(fā)射機(jī)雜散躁聲 spurious transmitter noise
發(fā)射機(jī)之間的互調(diào) iner-transmitter intermodulation
發(fā)射機(jī)對(duì)答允許頻（相）偏
transmitter maximum permissible frequency(phase) deviation
發(fā)射類別 class of emission
發(fā)射頻段 transmit frequency band
發(fā)射余量 emission margin
發(fā)送 sending
發(fā)送響度評(píng)定值 send loudness rating (SLR)
繁忙排隊(duì)/自動(dòng)回叫 busy queuing/ callback
反饋控制系統(tǒng) feedback control system
反射功率 reflection power
反射衛(wèi)星 reflection satellite
反向話音通道 reverse voice channel (RVC)
反向控制信道 reverse control channel (RECC)
泛歐數(shù)字無(wú)繩電話系統(tǒng) digital European cordless telephone
方艙 shelter
方向性系數(shù) directivity of an antenna
防爆電話機(jī) explosion-proof telephone set
防潮 moisture protection
防腐蝕 corrosion protection
防霉 mould proof
仿真頭 artificial head
仿真耳 artificial ear
仿真嘴 artificial mouth
仿真天線 dummy antenna
放大器 amplifier
放大器線性動(dòng)態(tài)范圍 linear dynamic range of amplifier
放電 discharge
放電電壓 discharge voltage
放電深度 depth of discharge
放電率 discharge rate
放電特性曲線 discharge character curve
非等步的 anisochronous
非歸零碼 nonreturn to zero code (NRZ)
非均勻編碼 nonuniform encoding
非均勻量化 nonuniform quantizing
非連續(xù)干擾 discontinuous disturbance
“非”門 NOT gate
非強(qiáng)占優(yōu)先規(guī)則 non-preemptive priority queuing discipline
非受控滑動(dòng) uncontrolled slip
非線性電路 nonlinear circuit
非線性失真 nonliear distortion
非線性數(shù)字調(diào)制 nonlinear digital modulation
非占空呼叫建立 off-air-call-set-up (OACSU)
非專用控制信道 non-dedicated control channel
非阻塞互連網(wǎng)絡(luò) non-blocking interconnection network
分貝 decibel (dB)
分辨力 resolution
分布參數(shù)網(wǎng)絡(luò) distributed parameter network
分布式功能 distributed function
分布式數(shù)據(jù)庫(kù) distributed database
分別于是微波通信系統(tǒng) distributed microwave communication system
分布式移動(dòng)通信系統(tǒng) distributed mobile communication system
分布路線 distribution link
分段加載天線 sectional loaded antenna
分機(jī) extension
分集 diversity
分集改善系數(shù) diversity improvement factor
分集間隔 diversity separation
分集增益 diversity gain
分集接收 diversity reception
分接器 demultiplexer
分頻 frequency division
分散定位 distributed channel assignment
分散控制方式 decentralized control
分散式幀定位信號(hào) distributed frame alignment signal
分同步（超同步）衛(wèi)星 sub-synchronous (super-synchronous) satellite
分諧波 subharmonic
分組交換 packet switching
分組碼 block code
分組無(wú)線網(wǎng) packet radio network
分組循環(huán)分散定位 block cyclic distributed channel assigment
分組組裝與拆卸 packet assembly and disassembly
封閉用戶群 closed user group (CUG)峰包功率 peak envelop power
峰值 peak value
峰值-波紋系數(shù) peak-ripple factor
峰值包絡(luò)檢波 peak envelop detection
峰值功率 peak power
峰值功率等級(jí)（移動(dòng)臺(tái)的） peak power class (of MS)
峰值檢波器 peak detector
峰值限制 peak limiting
蜂窩手持機(jī) cellular handset
蜂窩系統(tǒng) cellular system
縫隙天線 slot antenna
服務(wù)基站 serving BS
服務(wù)訪問(wèn)點(diǎn) service access point (SAP)
服務(wù)弧 service arc
服務(wù)可保持性 service retainability
服務(wù)可得到性 service accessibility
服務(wù)提供部門 service provider
服務(wù)完善性 service integrity
服務(wù)小區(qū) serving cell
服務(wù)易行性 service operability
服務(wù)支持性 service supportability
服務(wù)質(zhì)量 quality of service
服務(wù)準(zhǔn)備時(shí)間 service provisioning time
符號(hào)率 symbol rate
幅度檢波 amplitude detection
幅度量化控制 amplitude quantized cntrol
幅度失真 amplitude distortion
幅度調(diào)制 amplitude modulation (AM)
幅頻響應(yīng) amplitude-frequency response
幅相鍵控 amplitude phase keying (APK)
輻射 radiation
輻射單元 radiating element
輻射方向圖 radiation pattern
輻射干擾 radiated interference
輻射近場(chǎng)區(qū) radiating near-field region
輻射能 radiant energy
輻射強(qiáng)度 radiation intensity
輻射區(qū) radiated area
輻射實(shí)驗(yàn)場(chǎng)地 radiation test site
輻射效率 radiation efficiency
輻射源（電磁干擾） emitter (of electromagnetic disturbance)
輻射雜散發(fā)射 radiated spurious emission
輻射阻抗 radiation impedance
俯仰角 pitch angle
負(fù)極 negative electrode
負(fù)離子 negative ion
負(fù)荷容量（過(guò)荷點(diǎn)） load capacity (overload point)
負(fù)邏輯 negative logic
負(fù)碼速調(diào)整（負(fù)脈沖塞入） negative justification (negative pulse stuffing)
負(fù)載調(diào)整率 load regulation
負(fù)阻放大器 negative resistance amplifier
負(fù)阻效應(yīng) negative resistance effect
負(fù)阻振蕩 negative resistance oscillation
附加符號(hào) additional character
附加位 overhead bit
復(fù)合音 complex sound
復(fù)接器 multiplexer
復(fù)節(jié)-分接器 muldex
復(fù)接制 multiple connection system
復(fù)位 reset
復(fù)用轉(zhuǎn)接器 transmultiplexer
復(fù)幀 multiframe
副瓣 minor lobe
副瓣電平 minor level
覆蓋區(qū)（一個(gè)地面發(fā)射臺(tái)的） coverage area (of a terrestrial transmitting station)G
概率 probability
概率分布 probability distribution
概率信息 probabilistic information
概率譯碼 probabilistic decoding
干擾 interference
干擾參數(shù) interference parameter
干擾限值 limit of interference
干擾信號(hào) interfering signal
干擾抑制 interfering suppression
干擾源 interfering resource
干線 trunk line
感應(yīng)近場(chǎng)區(qū) reactive near-field region
港口操作業(yè)務(wù) port operation service
港口電臺(tái) port station
港口管理系統(tǒng) harbor management system
港口?通管理系統(tǒng) harbor traffic control system
高[低]電平輸出電流 high (low)-level output current
高[低]電平輸出電壓 high (low)-level output voltage
高波 high-angle ray
高層功能 high layer function
高層協(xié)議 high layer protocol
高級(jí)數(shù)據(jù)鏈路控制規(guī)程 high level data link control (HDLC) procedure
高級(jí)通信業(yè)務(wù) advanced communication service
高級(jí)研究計(jì)劃署 Advanced Research Projects Agency (ARPA)
高級(jí)移動(dòng)電話系統(tǒng) Advanced Mobile Phone System (AMPS)
高頻放大器 high frequency amplifier
高頻提升 high frequency boost
高頻增益控制 high frequency gain control
高斯信道 Gauss channel (AWG)
高斯最小頻移鍵控 Guassian minimum shift keying (GMSK)
高頻制頻率時(shí)的發(fā)射頻偏 transmitting frequency deviation of high frequency
高通濾波器 highpass filter
高溫高濕偏置試驗(yàn) high temperature high humidity biased testing (HHBT)
高溫功率老化 burning
高溫試驗(yàn) high temperature test
告警接收機(jī) warning receiver
告警指示信號(hào) alarm indication signal (AIS)
戈萊碼 Golay code
戈帕碼 Goppa codes
格碼調(diào)制 trellis codes modulation schemes (TCM)
隔離放大器 isolation amplifier
個(gè)人數(shù)字助理 personal digital assistant (PDA)
個(gè)人電臺(tái) personal station (PS)
個(gè)人電臺(tái)系統(tǒng) personal radio system
個(gè)人識(shí)別號(hào)碼 personal identification number (PIN)
個(gè)人通信 personal communications
個(gè)人通信網(wǎng) personal communication networks (PCN)
個(gè)人攜帶電話 personal handy phone (PHP)
個(gè)人移動(dòng)性 personal mobility
個(gè)體接收（在衛(wèi)星廣播業(yè)務(wù)中） individual reception
跟蹤保持電路 track and hold circuit
跟蹤帶寬 tracking bandwidth
更改地址插入 changed address interception
工科醫(yī)用（的） ISM
工科醫(yī)用頻段 ISM frequency band
工業(yè)干擾 industrial interference
工作最高可用頻率 operational MUF
工作比 duty cycle
工作范圍 working range
工作頻率范圍 operating frequency range
工作站 work station (WS)
工作周期 cycle of operation
公共分組交換網(wǎng) public packet switched network
公共耦合點(diǎn) point of common coupling (PCC)
公開密匙體制 public key system
公路交通管制系統(tǒng) highway traffic control system
公用數(shù)據(jù)網(wǎng) public data network
公眾陸地移動(dòng)電話網(wǎng) public land mobile network (PLMN)
功能鍵 function key
功能群，功能群令 function group, function grouping
功率合成 power synthesis
功能控制報(bào)文 power control message
功率控制電平 power control level
功率譜密度 power spectrum density
功率損耗 power loss
功率因子 power factor
供電系統(tǒng)阻抗 supply system impedance
共道抑制 co-channel suppression
共道信令 co-channel signalling
共模電壓，不平衡電壓 common mode voltage, asymmetrical voltage
共模電流 common mode current
共模轉(zhuǎn)換 common code conversion
共模干擾 common code interference
共模抑制比 common code rejection ratio (CMRR)
共模增益 common mode gain
共模阻抗 common code impedance
共信道再用距離 co-channel re-use distance