首页>
外国专利>
FREQUENCY SWEEP SIGNAL GENERATOR, FREQUENCY COMPONENT ANALYSIS APPARATUS, RADIO APPARATUS, AND FREQUENCY SWEEP SIGNAL GENERATING METHOD
FREQUENCY SWEEP SIGNAL GENERATOR, FREQUENCY COMPONENT ANALYSIS APPARATUS, RADIO APPARATUS, AND FREQUENCY SWEEP SIGNAL GENERATING METHOD
展开▼
机译:频率扫描信号发生器,频率分量分析装置,无线电装置和频率扫描信号产生方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
A frequency sweep signal generator in which the frequency error is small even when the control values and the oscillating frequencies have a non-linear relation. The frequency sweep signal generator includes a variable frequency oscillator that changes an oscillating frequency according to a change of an input control value, and a first controller that generates a first control value so that the oscillating frequency within a predetermined frequency sweeping range is output. The first controller controls an increment of the first control value to be output to the variable frequency oscillator per unit time so that, when a change of the oscillating frequency with respect to the increment of the first control value is non-linear, the oscillating frequency is changed linearly with respect to a passage of time.
展开▼