公开(公告)号：US4646032A

公开(公告)日：1987-02-24

申请号：US191648

申请日：1980-09-22

申请人： Charles E. Wheatley, III ,  Charles G. Mosley ,  Eugene V. Hunt

发明人： Charles E. Wheatley, III ,  Charles G. Mosley ,  Eugene V. Hunt

IPC分类号： H03B29/00

CPC分类号： H03B29/00

摘要： Method and apparatus for varying the output signal frequency of a controlled oscillator. The oscillator control signal is formed by filtering the output of a random number generator in such a way that the oscillatory output signal has a random frequency walk phase characteristic having predetermined, controlled characteristics.

公开(公告)号：US4684903A

公开(公告)日：1987-08-04

申请号：US623291

申请日：1984-04-30

申请人： Eugene V. Hunt ,  Charles G. Mosley ,  Charles E. Wheatley, III

发明人： Eugene V. Hunt ,  Charles G. Mosley ,  Charles E. Wheatley, III

IPC分类号： H03B29/00

CPC分类号： H03B29/00

摘要： Method and apparatus for varying the output signal frequency of a controlled oscillator. The oscillator control signal is formed by filtering the output of a random number generator in such a way that the oscillatory output signal has a random frequency walk phase characteristic having predetermined, controlled characteristics.

摘要翻译： 用于改变受控振荡器的输出信号频率的方法和装置。 振荡器控制信号通过对随机数发生器的输出进行滤波而形成，使得振荡输出信号具有具有预定的受控特性的随机频率走相相位特性。