Eliminate trigger timing errors with trigger delay 触发时延,消除触发定时误差
Triggered time clock 触发信号钟
Factors that affect system speed include the triggering time of the hardware , the relay actuation and settling times , and software overhead 影响系统速率的因素包括硬件的触发时间、继电器的动作和稳定时间,以及软件开销。
Triggering time synchronization error model is derived , and based on phase noise model of frequency source , random synchronization error is considered . the effect of fixed and linear error on focusing quality is given by simulation 仿真试验给出了固定、线性、正弦及随机型触发时间同步误差对点目标成像指标的影响,同时给出了相应的面目标仿真结果。
The effect of local oscillator syntonization error and triggering time synchronization error on bistatic sar imagery are analyzed based on their error models . useful simulation results are provided for system design 本文重点研究了双基地sar本振相位同步误差与触发时间同步误差对成像的影响,建立了误差模型,给出了仿真试验结果,为系统设计提供了参考依据。