1) space signal
空间信号
1.
The space signals of GPS and Galileo were introduced and analysed.
介绍和详细分析了GPS和Galileo的空间信号。
3) signal subspace
信号子空间
1.
Speech enhancement approach based on signal subspace with multi-input in impulsive noise;
冲击噪声环境下基于信号子空间的多通道语音增强算法
2.
New signal subspace direction-of-arrival estimator for wideband sources;
一种新的信号子空间宽带测向算法
3.
Corresponding relationships between nodes of decomposition tree of wavelet packet and frequency bands of signal subspace;
小波包分解树结点与信号子空间频带的对应关系及其应用
4) space electric signal
空间电信号
1.
When a normal pulsed laser radiation is focused to irradiating a target of metal or isolator,a space electric signal will be observed in the vaporized and ejected material before the target.
当普通脉冲激光聚焦照射金属或绝缘体靶时,在靶前面激光产生的蒸汽和溅射物质中,观察到空间电信号。
5) weak signal space
弱信号空间
1.
For fast achieving the weak gas signal detection in nonage,and realizing the goals of gas monitoring in real time,a method of signal processing based on rough measure for fast capturing polarization characteristics of weak signal space u- sing the theory of rough set mathematically is presented in the paper,after analyzing uncertainty of weak signal dete.
本文以微弱气体信号的早期快速探测作为研究背景,在分析了微弱信号早期探测的不确定性的基础上,运用粗糙集的数学方法,提出了基于Rough测度的信号处理方法,以快速拾取弱信号空间的极化特征,并以一维中尺度空间的信号源方位探测为实例,给出了基于Rough测度的快速拾取弱信号空间极化特征的具体算法,通过该算法计算,可以从初始无序的采样信号空间中找到具有趋势性的信号空间极化特征,从而实现信号方位快速识别与跟踪,其仿真结果表明该方法具有良好的稳健性、准确性和容错性。
6) Walsh signal space
Walsh信号空间
1.
The symbol timing and carrier phase were jointly estimated in Walsh signal space by virtue of ML method.
利用ML方法在Walsh信号空间中进行Multi-hCPM符号定时和载波同步的联合估计,为了有效地界定该方法,还推导了Multi-hCPM的修正的CROB边界。
补充资料:11毫米信号枪
该信号枪主要供从事海上执行任务的人员作为救生联系用.
口径:11毫米
全长:116毫米
枪宽:14毫米
枪高:22毫米
全重:0.05千克
发射高度:30米
发射方式:单发
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