移动通讯词汇(23)

恒星英语学习网 2008年08月05日

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      移动业务 mobile service
      移动应用部 mobile application part (MAP)
      移动用户 mobile subscriber
      移动用户电话码 directory number (DN)
      移动终端 mobile termination (MT)
      已调波 modulated wave
      异步的 heterochronous
      异步通信 asynchronous communication
      异步网 nonsynchronized network
      “异或非”门 exclusive-NOR gate
      “异或”门 exclusive-OR gate
      抑躁输入信号电平 noise-quieting input-signal level
      抑制器,抑制部件 suppressor, suppression component
      抑制载波单边带发射 suppressed carrier SSB emission
      译码约束长度 decoding constraint length
      音节表 syllable chart
      音节清晰度 syllable articulation
      音节压扩 syllable companding
      音量控制 volume control
      音频保护比 AF protection ratio
      音频放大器 audio frequency amplifier
      音载负载 audio frequency load
      音频互调失真 audio frequency intermodulation distortion
      音频试验负载 audio frequency test load
      音频响应 audio frequency response
      音频信号干扰比 AF signal to interference ratio
      音质评价 assessment of acoustics
      引导重试 directed retry
      隐蔽调谐 concealed tuning
      印制电路 printed circuit
      应急通信 emergency communication
      应用层 application layer
      营救器电台 survival craft station
      硬判决译码 hard decision decoding
      拥挤控制 congestion control
      拥塞(拥挤) congestion
      用户传真 telefax
      用户电报 telex (service)
      用户电话交换机 private branch exchange (PBX)
      用户功能(业务) user facility (service)
      用户加密 user encipherment
      用户鉴权键 subscriber authentication key
      用户接入 user access
      用户开关 subscriber switch (SSS)
      用户缺席服务 absent subscriber service
      用户身份保密 subscriber identity confidentiality
      用户身份鉴权 subscriber identity authentication
      用户身份模块 subscriber identity module (SIM)
      用户图问通信,双向图文视传 videotex , interactive videography
      用户线路,用户环路 subscriber line, subscriber loop
      用户线路接口电路 subscriber line interface circuit
      用户至用户信令 user-to-user signalling (UUS)
      用户终端业务 teleservice
      优先级 priority
      优先级控制 priority control
      优先业务 priority facility
      有效单极辐射功率 effective monopole radiated power (EMRP)
      有效辐射功率 effective radiated power (ERP)
      有替换试验 test with substitution
      有无话鉴别 speech vs silence discrimination
      有限服务 restricted service
      有线/无线转接器 wire/wireless swticher
      有线电通信 wire communication
      有效全向辐射功率 effective isotropic radiated power (EIRP)
      有效数字 significant figure
      有效位 significant digit
      有效选择性 effective selectivity
      有源天线 active antenna
      有源网络 active network
      有源卫星 active satellite
      有源遥感器 active sensor
      有源中继站 active relay station
      右旋极化波(或顺时针极化波) right-hand (or clockwise)-polarized wave
      诱发 invocation
      “与非”门 N-AND gate
      “与或非”门 AND-OR-INVERT gate (AOI)
      “与”门 AND gate
      宇宙射线 cosmic ray
      宇宙时 universal time (UT)
      语声处理 speech processing
      语音保密 speech security
      语言自然度 naturalness of speech
      语音编码 speech coding
      语音带宽 speech bandwidth
      语音合成 speech synthesis
      语音识别 speech recognition
      语音数字化 voice digitization
      语音置乱 speech scrambling
      预防性维修 preventive maintenance
      预分配多址 preassigned multiple access (PMA)
      预加重 preemphasis
      预选器 preselector
      元音 vowels
      元音的共振峰频率 formant frequency of vowel
      原电池 primary cell
      原籍位置登记器 home location register (HLR)
      原籍移动无线局 home mobile services switching center (HMSC)
      原籍移动用户 home mobile subscriber
      远场区 far-field region
      远程处理信息 teleprocessing, teleinformation
      远地点或近地点高度 altitude of apogee or perigee
      远距离供电 remote power-feeding

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