移动通讯词汇(24)

恒星英语学习网 2008年08月05日

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      越电离层传播 trans-inospheric propagation
      越区切换 handover 或 hand-off
      越区切换策略 handover strategy
      越区切换接入突发 handover access burst
      越区切换界限 handover margin
      越区切换执行 handover execution
      越站干扰 overreach interference
      运输试验 transport test
      运算放大器 operational amplifier
      Z
      散射发射 spurious emission
      散射输出功率 spurious output power
      散射响应抗扰性 spurious response immunity
      散射响应频率 spurious response frequency
      散射窄带(射频)分量 spurious narrow-bandwidth (RF) components
      再定时 retiming
      再起动规程 restart procedure
      再生 regeneration
      再生器 regeneration
      再生中继器 regenerative repeater
      再生中继站 regenerative relay station
      再现性 reproducibility
      在线测试 on-line testing
      载波 carrier
      载波电话 carrier telephone
      载波电话增音机 carrier telephone repeater
      载波电话终端机 carrier telephone terminal
      载波跌落 carrier drop
      载波功率 carrier power
      载波恢复 carrier recovery, carrier reinsertion
      载波检测多址 carrier sense multiple access (CSMA)
      载波降低度 carrier reduction
      载波频率偏置 carrier frequency offset
      载波抑制度 carrier suppression
      载干比 carrier-to-interference ratio
      载体设备 vehicle equipment
      载躁比 carrier to noise ratio
      早期故障期 early fault period
      躁声带宽 noise bandwidth
      躁声功率 noise power
      躁声温度 noise temperature
      躁声系数 noise factor, noise figure
      躁声抑制 noise suppression
      增量调制 delta modulation (DM)
      增量调制编码 delta modulation code
      增强型定位报告系统 EPLRS
      增益控制 gain control
      增值业务 value added service
      窄带发射 narrowband emission
      窄带干扰 narrowband disturbance
      窄带器件 narrowband device
      占机信号 seizing signal
      占机证实信号 seizing-acknowledgement signal
      占空建立呼叫 on-air-call-set-up
      占线前标 seizure precursor
      占线测试 engaged test
      占用带宽 occupied bandwidth
      战略密码体制 strategic cipher system
      战术电台 tactical radio
      战术密码体制 tactical cipher system
      战术通信电子对抗系统 tactical communication electronic warfare system
      折叠单极天线 folded monopole antenna
      折叠偶极天线 folded dipole antenna
      折射指数 refractive index
      折线编码律 segmented encoding law
      帧 frame
      帧定位 frame alignment
      帧定位时隙 frame alignment time slot
      帧定位信号 frame alignment signal
      帧定位恢复时间 frame alignment recovery time
      帧号码 frame number (FN)
      帧失位时间 out-of-frame alignment time
      帧同步码 frame synchronization code
      真迹电报 telewriting
      真空电子器件 vacuum electron device
      真空电容器 vacuum capacitor
      阵列天线 array antenna
      振荡 oscillation
      振荡器 oscillator
      振动试验 vibration test
      振幅键控 amplitude shift keying (ASK)
      振幅压扩单边带 amplitude companded SSB (ACSB)
      振铃音 ringing tone
      振鸣 howling
      整流 rectification
      正/零/负码速调整 positive/ zero/ negative justification
      正常检查 normal inspection
      正常充电 normal charging
      正常突发 normal burst
      正反码 positive and inverse code
      正交部分响应键控 quadrature partial response keying (QPRK)
      正交调幅 quadrature amplitude modulation (QAM)
      正交调幅器 quadrature modulator
      正交调频 quadrature frequency hopping
      正交相干解调器 quadrature coherent demodulator
      正码速调整(正脉冲塞入) positive justification (positive pulse stuffing)
      正态分布 normal distribution
      正向话终信号 clear-forward signal
      支线 branch feeder
      直达线路 direct route
      直接波 direct wave

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