太空里的通讯却伴随着特殊的电信号跳变，因此需要一个“储存和转送”系统以保证在通讯过程的每一步都不会有信息丢失。
Space communication happens in distinct jumps, and requires a “store and forward” system that can retain information at each step in the process.
跳频信号中载频的跳变会引起多普勒频率的变化，这对距离的处理产生影响，必须进行速度门的处理。
It will be affect the range processing that the frequency agile of carrier in frequency agile signal arouse the variety of Doppler frequency, so the compensate of velocity door is obligatory.
该文从消除时钟信号冗余跳变而致的无效功耗的要求出发，提出了应用并行技术和流水线技术，实现基于RTL级的双边沿触发计数器的设计。
To erase the bootless power dissipation of the redundant leap of the clock, this paper proposes the RTL design of double edge triggered counter using parallelism and pipeline technique.
根据跳频信号瞬时带宽，将潜在跳频频率点邻域时频图投影到时域，分选潜在频率跳变点集合。
The potential temporal hopping point set is fetched from the temporal projection variance of the adjacent domain time-frequency image according to the instantaneous signal bandwidth.
它采用六值模拟方法，建立带延迟的模拟模型，可区分信号的上升跳变、下降跳变对延迟的影响。
In the system a six-valued simulator, and a simulative model with delays are used, thus rising delays and falling delays can be dealt with separately.
在数字通信中，理想的MDPS K信号在码元切换时会发生相位跳变，旁瓣功率较大，需要经过限带滤波后才能够发射。
In digital communication, ideal MDPSK signal has the phase jump and larger side beam power in the code switching. It can be sent only after a bandpass filter.
通过对PS K信号相位特性的分析，采用相关积累的方法充分利用单个脉冲所提供的相位跳变信息，成功提取出PS K信号相位跳变规律，在此基础上进行了相位编码序列的恢复。
How to get the rules of phase-shifting from the coherent integration of single pulse is first introduced, on the basis of which an approach to restoring PSK sequence is derived.
通过对PS K信号相位特性的分析，采用相关积累的方法充分利用单个脉冲所提供的相位跳变信息，成功提取出PS K信号相位跳变规律，在此基础上进行了相位编码序列的恢复。
How to get the rules of phase-shifting from the coherent integration of single pulse is first introduced, on the basis of which an approach to restoring PSK sequence is derived.
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