...扫频宽度(Sweep width)全扫(Full)1-300MHz、窄扫（Narrow）±1-20MHz接连可调（arbitrary regulation）扫频线性(Sweeping linear)相邻各100MHz范围距离比优于1:1.3(interval rate exceed 1:1.3 between 100MHz border sweeping)输出溜平度(Flatness output)优于...
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... sweep jamming 扫描干扰 sweep linearity 扫频线性 sweep marker generator 扫描标志（信号）发生器 ...
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从基本的ISAR成像知识出发，运用简单的数学方法，首次对用任意次曲线来模拟扫频非线性曲线的方法进行了研究。
Based on the theory of ISAR, using simple maths methods, the method of using arbitrary times polynomial simulation for the nonlinearity testing of LFM signal is studied for the first time.
特别对用快速正弦扫频试验方法研究线性系统动态特性的比点做了必要的说明。
Advantages of the rapid frequency sweep technique for dynamic characteristics research of the linear system are also described.
基于对杂散的分析，本设计利用AD 9858完成了300mhz带宽的宽带线性扫频源的设计与硬件实现。
According to the analysis of spur performance, this design makes AD9858 achieve wide-band frequency sweeping of 300mhz.
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