1) time-hopping
跳时
1.
Design and analysis of a chaotic time-hopping PAM UWB system
混沌跳时脉冲调幅超宽带系统设计与分析
2.
Then the impact of the pulse repetition period,time-hopping slot time and pulse waveform on ICI was studied.
结合公式计算以及仿真结果,研究了脉冲重复周期、跳时步长以及脉冲波形对码间干扰的影响。
3.
Focusing on the problem that the low transmitting efficiency and the high bit error rate of the current modulation techniques existed in ultra wideband(UWB) communication system,a time-hopping Mary biorthogonal pulse position modulation(TH-MBPPM) scheme was proposed.
针对目前超宽带(UWB)通信调制方式传输效率低下、误码率过高的问题,提出了采用跳时M元双正交脉冲位置调制(TH-MBPPM)改善系统性能的方法。
2) time hopping
跳时
1.
According to the characteristic of time hopping PPM signal,it proposes integral system designing project about produced time hopping PPM signal,the structure division of system is introduced in detail.
根据跳时PPM信号的特点,提出了产生跳时PPM信号的系统设计方案,对系统的各部分组成进行了详细的分析。
2.
The LIA technology incorporating the frequency and time hopping techniques to restrain and eliminate the coloured noise were proposed.
针对有色噪声的抑制和消除,提出了跳频、跳时锁定放大技术;针对抑制和消除与信号同频的噪声,提出了移相调制锁定放大技术;针对抑制和消除与频率为信号频率奇数倍的噪声,提出了奇次倍频同步调制锁定放大技术;并给出了相关的实现方法。
3) TH
跳时
1.
Study of UWB time-hoping(TH) controller based on of FPGA realization
基于FPGA实现的超宽带无线通信跳时控制器研究
2.
The hybrid multiple access scheme,OVSF-TH,was presented based on the orthogonal variable spread factor(OVSF),and a corresponding correlation mask for this scheme was designed.
该方案采用正交可变扩频因子(OVSF)与跳时相结合,使系统支持可变速率要求。
4) catastrophic time
突跳时间
1.
The point catastrophic modeland the accumulative point catastrophic model are described here, from which onecan derive some parameters such as catastrophic potential, catastrophic interval,catastrophic time and so on.
本文详细阐述了尖点突变理论，在此基础上建立了尖点突变模型和累加尖点突变模型，提取其实跳势、突跳间隔、突跳时间等参数；然后将突变理论应用于油气检测，并探讨其各参数的地质意义，发现突跳势、突跳时间曲线与油气分布呈一定程度的正相关关系。
2.
The parameters of catastrophe, such as catastrophic potential, catastrophic time and so on, are calculated in time domain.
简述了突变理论中的尖点突变模型及其表达式,将地震信号转化为尖点突变的标准形式,在时间域内计算突跳势、突跳时间等突跳参数,发现突跳参数曲线上异常的位置与地下断层的位置有关。
5) jumping time
跳变时间
6) time-hopping sequences
跳时序列
1.
Structures of the extended quadratic time-hopping sequences,the general class of quadratic time-hopping sequences and some of their special kinds were discussed.
讨论了扩展二次跳时序列和一般二次跳时序列及其特殊形式序列的构造,比较了它们的汉明互相关特性。
补充资料：时发时散翳
时发时散翳 时发时散翳 病证名。见《一草亭目科全书》。即聚开障。详该条。
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