2) Noncoherent receiver
非相干接收机
1.
Structure and performance of noncoherent receivers for differential space-time modulation in correlated time-varying fading channels
相关时变衰落信道中DSTM非相干接收机的结构与性能
3) coherent optical receiver
相干光接收机
4) coherent reception
相干接收
1.
This paper mainly study the coherent reception based on the digital intermediate frequency technique, under the 2μm coherent wind lidar, to remove the random initial phase of pulse carrier wave.
本文主要研究在2μm相干激光测风雷达的应用背景下,基于数字中频技术实现对雷达信号的相干接收,以消除各脉冲载波的随机初相位。
5) lens hood
相干激光告警接收机
1.
Considering the attenuation of the solar power through atmosphere,and the reflection effect of the surface of the earth,and the spatial flirty of the lens hood of the CLWR,we have calculated that sunlight pow.
以相干激光告警接收机为研究对象,建立了在强太阳光照射下的信噪比数学模型。
6) weighted non-coherent receiver
加权非相干接收机
1.
Performance analysis of weighted non-coherent receiver for UWB-PPM signal in multipath channels;
针对UWB-PPM多径信号的加权非相干接收机性能分析
2.
Design of weighted non-coherent receiver for UWB-PPM signal in multipath channels;
一种针对UWB-PPM多径信号的加权非相干接收机设计方案
补充资料:相干散射和非相干散射
再辐射的光量子频率和被吸收的光量子频率准确相等的散射过程称为相干散射。在相干散射的情况下,源函数准确地等于平均辐射强度。再辐射的光量子频率和被吸收的光量子频率不相等的散射过程称为非相干散射。在天体物理中,存在一系列因素使散射过程成为非相干散射。主要的因素是:原子的能级有一定的宽度、原子的热运动和湍动以及压力效应等。对于非相干散射,源函数是相当复杂的。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条