...,因此高性能UWB脉冲的产生对整个UWB通信系统性能至关重要.衡量UWB脉冲性能的主要指标有:脉冲幅度、脉冲宽度、脉冲重复频率(Pulse Repeat Frequency,PRF)等,这些指标主要决定于电路中所使用的高速器件及电路设计方案.
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pulse of high repeat frequency 高重频脉冲干扰
An improved plan of silicon controlled rectifier (SCR) line type trigger is described in detail. Anew practical circuit of bipolar transistor trigger for high pulse repeat frequency is presented.
详细地介绍了可控硅整流器(SCR)线型触发器的改进型设计方案，提出了用于高脉冲重复频率的双极晶体管触发器的实用新电路。
Firstly, the obtained radar signal radio frequency, pulse width, repeat frequency are composed to get a combined probability assignment function of radar parameters by applying D-S method.
首先，对侦察雷达所能探测到的目标雷达信号的载频、脉宽、重频，应用证据理论将其组合，得到雷达参数的联合概率分配函数。
The driver operates in the pulse mode, and can generate drive signal whose repeat frequency and pulse interval is tunable.
驱动器工作在脉冲模式下，产生重复频率和脉冲间隔可调的驱动信号。
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