频率偏置 frequency offset
频带 frequency band
频带划分 band allocation
频带置乱 band scrambling
频道 frequency channel
频分多址 frequency division multiple access (FDMA)
频偏 frequency deviation
频漂 frequency drift
频谱纯度 spectrum purity
频谱节约 spectrum saving
频谱利用有效增益 effective gain in spectrum utilization
频谱效率 spectrum effectiveness
频率编码制 frequency-coding system
频率变化速率 frequency variation rate
频率变换电路 frequency-conversion circuit
频率标准 frequency standard
频率补偿 frequency compensation
频率不稳定度 frequency instability
(频率)带宽 (frequency) bandwidth
频率分割 frequency division
频率分集 frequency diversity
频率管理 frequency government
频率合成器 frequency synthesizer
频率(或信道的)指配 allotment of a frequency (or channel)
频率起伏 frequency fluctuation
频率容差 frequency tolerance
频率调制 frequency modulation (FM)
频率牵引 frequency pulling
频率微调 frequency fine tuning
频率稳定度 frequency stability
频率误差 frequency error
频率响应特性 frequency-response characteristic
频率校正突发(GSM的) frequency correction burst (FB)
频率选择性 frequency selectivity
频率选择性衰落(色散衰落) frequency selective fading
频率预置器 frequency presetting device
频率再利用卫星网络 frequency re-use satellite network
频率再用 frequency reuse
频率指配 frequency assignment
频率准确度 frequency accuracy
频移 frequency shift
频移键控 frequency shift keying (FSK)
频域分析 frequency domain analysis
品质因数 quality factor
平方律检波 square-law detection
平衡/不平衡变换器 balun
平衡混频器 balanced mixer
平衡码 balanced code
平滑调频 tamed frequency modulation (TFM)
平均包络检波 average envelope detection
平均功率 average power
平均故障间隔时间 mean time between failures (MTBF)
平均无故障时间 mean time to failures (MTTF)
平均修复时间 mean time to repair (MTTR)
平均值检波器 average value detector
平嵌天线 flush-mounted antenna
平衰落 flat fading
屏蔽回路的转移阻抗 transfer impedance (of a screened circuit)
屏蔽室 shielded enclosure, screened room
屏蔽系数 shielding factor
屏蔽装置 screen
破坏性试验 destructive test
Q
汽车点火干扰 automotive ignition interference
器件带宽 bandwidth of a device
签署响应 signed response (SRES)
前导码 lead code
前后比 front-to-back ratio
前向差错控制 forward error control (FEC)
前向话音信道 forward voice channel (FVC)
前向纠错 forward error correction (FEC)
前向控制信道 forward control channel (FOCC)
前向信号 forward signal
前置放大器 preamplifier
前置分频器 prescalar
抢先-恢复优先规则 preemptive-resume priority scheme
窃听 interception
勤务数位(内务数位) service digital
勤务通信系统 service communication system
勤务信道 service channel
倾角(卫星轨道的) inclination (of a satellite orbit)
清晰度 definition, resolution, articulation
清晰度试验 articulation test
清音 unvoiced sounds
区位码 zone bit code
趋肤效应 skin effect
去多路复接 demultiplexing
去活 deactivation
去加重 de-emphasis
去加重电路 de-emphasis circuit
全呼 general calling
全接入通信系统 total access communication system (TACS)
全球网 WWW, world wide web
全球定位-惯性导航系统 GPS-inertial navigation system
全球定位系统 GPS, global position system
全球星 global star
全球遇险与安全系统 global maritime distress and safety system
全向天线 omnidirectional antenna
全载波单边带发射 full carrier SSB emission
全载波发射 full carrier emission
群时延 group delay
R
扰码器 scrambler
热冲击试验 thermal shock test
人工电话 manual telephone
人工电源网络 artificial mains network
人工交换台 manual switchboard
人工接入多信道无绳电话机 manual access multiple channels cordless telephone
人工智能 artificial intelligence
人机对话 human computer interaction (HCI)
人为干扰 man-made interference
人为噪声 man-made noise
任何器件在给定方向上的有效辐射功率
effective radiated power of any device in given direction
日本数字蜂窝系统 Japan digital cellular system (JDC)
日出日落过渡期 sunrise and sunset transition
日晒试验 solarizing test
容差分析 fault-tolerant analysis
容错技术 fault-tolerant technique
冗余 n进制信号 redundant n-ary signal
入口 gateway
入厂校验 incoming inspection test
入口移动无线局 gateway MSC (GMSC)
入网信道 access channel
软件电台 software station
软判决译码 soft decision decoding
软切换 soft handoff
瑞利衰落 Rayleigh fading
S
三端稳压器 three terminal regulator
三方业务 three party service (3PTY)
三防(防潮、防霉、防烟雾) three proofing
三军联合战术通信系统 TRI-TAC system
伞状天线 umbrella antenna
散射 scattering
散射通信 scatter communication
骚扰场强 disturbance field strength
骚扰电压 disturbance voltage
骚扰功率 disturbance power
骚扰限值 limit of disturbance
骚扰抑制 disturbance suppression
骚扰源的发射电平 emission level of a disturbance source
骚扰源的发射限量 emission limit of a disturbing source
沙尘试验 sand-and-dust test
筛选 screening
闪变 flicker
闪变计 flickermeter
闪变觉察门限 threshold of flicker perceptibility
闪变应激性门限 threshold of flicker iritability
扇区 sector area
扇区共享 sector sharing
扇区天线 fan antenna
上变频器 up-converter
上升率 rate of rise
上行链路 uplink
上游故障指示 upstream failure indication
设备编码容量 equipment coding capacity
设备识别登记器 equipment identity register (EIR)
设备阻抗 design impedance
设计故障 design fault
设计评审 design review
射极输出器 emitter follower
射频放大器 radio frequency amplifier
射频功率放大器 radio frequency power amplifier
射频加热装置 radio frequency heating apparatus
射频干扰 radio frequency interface (RFI)
射频信道 radio-frequency channel
射频信号干扰比 RF signal to interface ratio
射频噪声 radio (frequency) noise
射手系统射线路径传输损耗 ray path transmission loss
身体电容 body capacitance
深度空间(星际空间) deep space
深空通信 deep space communication
深水散射层 deep water scattering layer
神经元网络 neural network
甚低频无线电波传输 VLF radio wave propagation
甚高频传播 VHF propagation
声表面波 surface acoustic wave (SAW)
声表面滤波器 SAW filter
声表面波器件 surface acoustic wave (SAW) device
声码器 vocoder
声纳 sound navigation and ranging (SONAR)
声频信号 audio signal
声压级 sound pressure level
