手机英语词典_手机英语词汇-第14页-名校英语词典

手机英语词汇

noise power躁声功率
noise temperature躁声温度
noise factor,noise figure躁声系数
delta modulation code增量调制编码
sharp band emission窄带发射
narrowband jamming窄带干扰
narrowband device窄带器件
seizing signal占机信号
seizing-acknowledgement signal占机证实信号
on-air-call-set-up占空建立呼叫
seizure precursor占线前标
occupied bandwidth占用带宽
strategic cipher system战略密码体制
tactical cipher system战术密码体制
tactical communication electronic warfare system战术通信电子对抗系统
folded monopole antenna折叠单极天线
folded-dipole antenna折叠偶极天线
segmented encoding law折线编码律
telewriting真迹电报
vacuum electronic device真空电子器件
amplitude companded SSB (ACSB)振幅压扩单边带
positive/ zero/ negative justification正/零/负码速调整
normal burst正常突发
positive and inverse code正反码
quadrature partial response keying (QPRK)正交部分响应键控
QAM正交调幅
quadrature modulator正交调幅器
quadrature frequency hopping正交调频
quadrature coherent demodulator正交相干解调器
positive justification (positive pulse stuffing)正码速调整(正脉冲塞入)
clear-forward signal正向话终信号
frame alignment recovery time; reframing time帧定位恢复时间
frame alignment time slot帧定位时隙
frame number (FN)帧号码
out-of-frame alignment time帧失位时间
direct line直达线路
direct distance dial network直接长途拨号网
direct frequency modulation直接调频
direct call直接呼叫
direct access直接接入
DSSS直接序列扩频
through-connection delay直同连接延时
assigned frequency bande指配频带
exponential random variable指数分布随机变量
quality inspection质量测试
medium wave propagation中波传输
intermediate-frequency jamming中频干扰
intermediate frequency rejection ratio中频抑制比
hub-and-spoke中心辐射
asymmetrical terminal voltage终端不平衡电压
symmetrical terminal voltage终端平衡电压
terminal transparency终端透明度
terminal mobile services switching center终端移动无线局
Final voltage终止电压
duplication code重复码
reconstructed sample重建样值
reset procedure重置规程
period (of a satellite)周期(卫星的)
periodic process of examination and determination周期检定
principle half-power beamwidths主波束宽度

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