H
海岸地球站 coast earth station
海岸电台 coast station
海事卫星通讯 maritime satellite communications
汉明间隔 Hamming distance
汉明码 Hamming code
汉明重量 Hamming weight
航空地球站 aeronautical earth station
航空电台 aeronautical station
航空器地球站 aircraft earth station
航空器电台 aircraft station
航空移动事务 aeronautical mobile service
航天器（宇宙飞船） spacecraft
毫米波 millimeter wave
黑格巴哥码 Hagelbarger code
恒比码 constant ratio code
恒步的 homochronous
恒流电源 constant current power supply
恒温恒湿实验 constant temperature and humid test
恒压充电 constant voltage charge
恒压电源 constant voltage power supply
恒电磁波小室 transverse electromagnetic wave cell (TEM cell)
喉式传声器 throat microphone
后瓣 back hole
厚模电路 thick-film circuit
呼叫 call
呼叫支撑 call hold (HOLD)
呼叫存储 call store
呼叫等候 call waiting (CW)
呼叫改发 call redirection
呼叫树立 call establishment
呼叫树立时刻 call set-up time
呼叫接通率 percept of call completed
呼叫操控信号 call control signal
呼叫铲除延时 call clearing delay
呼叫开释 call release
呼叫序列 calling sequence
呼叫转移 call transfer (CT)
呼救 distress call
呼救体系 distress system
呼损率 percept of call lost
呼通概率 calling probability
互补金属氧化物半导体集成电路
complementary MOS integrated circuit (COMOS-IC)
互连 interworking
互连的考虑 interworking consideration
互连功用 interworking function (IWF)
互调 intermodulation
互调产品（一个发射台的） intermodulation products (of a transmitting stastion)
互调抗扰性 intermodulation immunity
互调失真 intermodulation distortion
互通性 interoperability
互同步网 mutually synchronized network
话路输入电平 voice circuit input level
话路输入电平差异 voice circuit input level difference
话务量 telephone traffic
话音活动检测 voice activity detection (VAD)
话音激活 voice exciting
话音激活率 speech activity
话音数字信令 speech digit signalling
话音突发 speech spurt
环境实验 environment test
环境系数 environment factor
环境应力挑选 environment stress screening (ESS)
环境躁声 ambient noise
环路传输 loop transmission
环路高频总增益 loop RF overall gain
环路可确定最底（最高）边界角频率
loop lockable minimum (maximum) margin angular frequency
环路滤波器份额系数 loop filter proportion coefficient
环路躁声带宽 loop noise bandwidth
环路增益 loop gain
环路直流总增益 loop DC overall gain
环路天然谐振角频率 loop natural resonant angular frequency
环形波 ring wave
环形混频器 ring mixer
环行器 circulator
环行推迟 rounding relay
康复 recovery
康复规程 restoration procedure
汇接交流 tandem switching
汇接局 tandem office
会话（在电信中） conversation (in telecommunication)
会话层 session layer
会议电话 conference telephone
混合ARQ hybrid ARQ
混合过失操控 hybrid error control (HEC)
混合分集 hybrid diversity
混合集成电路 hybrid integrated circuit
混合扩频 hybrid spread spectrum
混合途径传达 mixed-path propagation
混合信道指配 hybrid channel assignment
混频器 mixer
混频器的寄生呼应 mixer spurious response
活动形式 active mode
“或”门 OR gate
“或非”门 NOR gateJ
机壳辐射 cabinet radiation
机载电台 aircraft station
根本传输损耗（无线线路的） basic transmission loss (of a radio link)
根本接入 basic access
根本事务（GSM的） basic service (of GSM)
根本越区切换规程 basic handover procedure
根本最高可用频率 basic maximun usable frequency
基波（重量） fundamental (component)
基波系数 fundamental factor
基带 baseband
基地（海岸）（航空）设备 base (coast)(aeronautical) equipment
基地电台 base station (BS)
基站操控器 base station controller (BSC)
基站识别码 base station identity code (BSIC)
基站收发信台 base transceiver station (BTS)
基站体系 base station system (BSS)
基站区 base station area
基准条件 reference condition
基准阻抗 reference impedance
奇偶校验码 parity check code
奇偶校验位 parity bit
激活 activation
吉尔伯特? Gilbert code
级联码 concatenated code
即时事务 demand service
急充电 boost charge
急剧式微 flutter fading
集成电路 integrated circuit
集成电路卡 integrated circuit card
集群电话互连 trunked telephone connect
集群电话互连器 trunked telephone connector
集群基站 trunked base station
集群功率 trunking efficiency
集群移动电话体系 trunked mobile communication system
团体呼叫 group call
团体接纳（在卫星广播事务中） community reception
集中操控方法 centralized control
集中式帧定位信号 bunched frame alignment signal
计费信息 advice of charge
计算机病毒 computer virus
计算机辅佐测验 computer-aided test (CAT)
计算机辅佐工程 computer-aided engineering (CAE)
计算机辅佐办理 computer-aided management (CAM)
计算机辅佐教学 computer-aided instruction (CAU)
计算机辅佐规划 computer-sided design (CAD)
寄生反馈 parasitic feedback
寄生调制 parasitic modulation
寄生振荡 parasitic oscillation
加密 encipherment
加密维护 encipherment protection
加密计划 encipherment scheme
加权（互同步）网 hierarchic (mutually synchrohous) network
假负载 dummy load
假定参阅电路 hypothetical reference circuit
尖峰信号 spike
直接分配 indirect distribution
直接调频 indirect frequency modulation
监测音峰频偏 supervisory audio tone peak deviation
监测音频单音 supervisory audio tone (SAT)
兼容话 compatible telephone
兼容性 compatibility
检波器的充电时刻常数 electrical charge time constant of a detector
检波器的电流灵敏度 detector current sensitivity
检波器的电压灵敏度 detector voltage sensitivity
检波器的放电时刻常数 electrical discharge time constant (of a detector)
检波失真 detection distortion
检波功率 detection efficiency
检错 error detection
检错反馈体系 error-detecting and feedback system
检错码 error detecting code
检错才能 error-detecting capacity
减载波单边带发射 reduced carrier SSB emission
减载波发射 reduced carrier emission
减振器 damper, antivibrator
剪音 clipping
建筑物穿透损耗 building penetration loss
判定测验 characterization test
鉴权中心 authentication center (AUC)
鉴频器 frequency discriminator
鉴相鉴频器 phase detection discriminator
鉴相灵敏度 discriminator sensitivity
鉴相器 phase discriminator
鉴相器输出差错电压 discriminator output error voltage
键控 keying
键盘 keyboard
降额 derating
降级 degradation
降灵 desensitization
下降物散射传达 precipitation scatter propagation
交变温热实验 alternate hu
静电放电 electrostatic discharge (ESD)
静噪 squelch
静噪敞开电平缓闭锁电平 squelch opening level and closing level
静噪敞开时延和闭锁时延 squelch opening delay and closing delay
静噪失谐门限 squelch detuning threshold
静噪调谐 mute tuning
静噪堵塞门限 squelch blocking threshold
停止图象电视电话 still picture video-television
停止卫星 stationary satellite
镜频按捺比 image frequency rejection ratio
镜频按捺混频器 image frequency rejection mixer
纠错码 error correcting code
纠错才能 error correcting capability
纠突发错码 burst error correction codes
纠突发错和随机错码 burst and random error
correction codes
救生台 safeguard station
局域网 local area network (LAN)
语句可懂度 sentence intelligibility
具有可习惯比特分配的自习惯猜测编码
APC with adaptive bit allocation (APC-AB)
卷积码 convolutional code
肯定射频信道号 absolute RF channel number (ARFCN)
肯定相移键控 absolute phase shift keying (APSK)
肯定增益 absolute gain
均步的 mesochronous
均方根值（有效值） rms value (effective value)
均方根-波纹系数 r.m.s.-ripple factor
均方根检波器 root-mean square detector
均衡网络 equalization network
均匀编码 uniform encoding
均匀量化 uniform quantizing
K
喀声 click
喀声率 click code
开发体系 development system
开放体系 open system
开放体系互连 open system interconnection (OSI)
开放体系互连参阅模型 open system interconnection (OSI) reference model
开关电容网络 switched capacitor network
开关电源 switch power supply
开户入网 subscription
开环电压增益 open-loop voltage gain
开环操控 open-loop control
开环增益 open-loop gain
开路电压 open-circuit voltage
开门码 opening code
抗打扰性 immunity (to a disturbance)
抗扰度 immunity
抗扰实验电平 immunity test level
抗扰性电平 immunity level
抗扰性限值 immunity limit
抗扰性余量 immunity margin
抗躁声送话器 antinoise microphone
可编程终端 programmable terminal
可变电容器微音效应 microphone effect of variable capacitor
可变分频器 variable division frequency divider
可擦可编程只读存储器 erasable programmable read only memory (EPROM)
可达性 accessibility
可服务性 serviceability
可焊性 solderability
可焊性实验 solderability test
可见弧 visible arc
可接纳质量水平 acceptable quality level
可靠性 reliability
可靠性测验 reliability testing
可靠性分配 reliability allocation
可靠性和修理性确保 reliability and maintainability assurance
可靠性规划 reliability design
可靠性估计 reliability prediction
可靠性增加 reliability growth
可拓展性 expansibility
可视电话 television telephone
可视电话机 television telephone set
可习惯性 adaptability
可调数位时隙（可塞入数位时隙） adjustable digit time slot (stuffable digit time slot)
可听声 audible sound
可修理性 maintainability
可信度 certainty factor
可移植性 portability
可用场强 usable field strength
可用功率通量密度 usable power flux density (Pu)
可用时刻 available time
可用性 availability
可预置分频器分频比 prescalar divider division ratio
可重用性 reusability
客观点评 objective evaluation
空分 space division
空分多址 space division multiple address (SDMA)
空间分集 space diversity
空间激光通讯 laser space communication
空间探测器 space probe
空间无线
