1) narrow correlation
窄带相关
1.
To solve the accuracy degradation of wireless location that results from multi-path fading, the paper improves the traditional narrow correlation technology using Teager-Kaiser (TK) operator.
为了解决多径干扰对无线定位精度的影响,该文在传统的窄带相关技术的基础上,利用TK算子对其进行改进。
2) narrow correlator
窄相关
1.
Study on narrow correlator technology based on Galileo receiver
Galileo接收机中窄相关技术的分析与研究
2.
The narrow correlator technology is the key technology in the research of the navigation receiver, of which the optimized design can effectively improve the ranging accuracy as well as the performance index in navigation system.
窄相关技术是研制各类导航系统接收机设备的一项关键技术,窄相关技术的优化设计可有效提高接收机测距精度,提高导航系统性能指标。
3.
Performance analysis of multipath mitigation has been done for TMBOC(6,1,4/33),BPSK(1) and BOC(1,1) based on narrow correlator and Double-Delta techniques.
本文基于窄相关技术和Double-Delta技术对TMBOC(6,1,4/33)的抗多径性能进行了分析,并与BPSK(1)及BOC(1,1)进行了对比。
3) narrowband phase plate
窄带相位片
1.
After inserting the designed narrowband phase plate between the collimator and focusing lens of the sample arm,three different phase retardations are formed.
在ODT系统样品臂的准直镜和聚焦透镜之间加入窄带相位片,形成三个不同的相位延迟,通过计算多普勒频移和不同相位延迟下的多普勒展宽,可得到毛细管内的三维矢量流场分布。
4) narrow correlator technology
窄相关技术
1.
Anti-multipath performance of narrow correlator technology in GPS spread-spectrum receiver;
GPS扩频接收机中窄相关技术抗多径性能研究
5) ultra-narrow phase-locked loop
超窄带锁相环
1.
Such key technologies are introduced as weak signal frequency acquisition,ultra-narrow phase-locked loop,side-band aided residual carrier loop,windowed loop technology,weighted IDF,SSME signal-to-noise estimation technology,varying loop bandwidth and varying window technique are emphasized.
着重介绍了微弱信号频率捕获、超窄带锁相环、边带辅助残留载波环、环路加窗技术、加权IDF、SSME信噪比估计技术、变环路带宽与变窗口技术等关键技术,对我国自主设备研制具有一定的参考价值。
6) side-band correlation
边带相关
1.
Second,the carrier frequency is estimated using a side-band correlation algorithm.
这里提出了一种基于盲源分离的直扩信号载频检测算法,采用独立分量分析的高阶累计量算法将直扩信号从包含高斯噪声的背景中分离出来,然后采用边带相关算法估计载波频率。
补充资料：胎圈过窄、子口窄、圈窄等
分子式：
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
CAS号：
性质：又称胎圈过窄、子口窄、圈窄等。轮胎工业中指两胎圈宽度不一致的现象。
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