Frequency monitoring system employing a local oscillator and fixed-tuned monitor

作者： Frederick W Seibold

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参考文章(5)

Robert R Buss, Automatic frequency control system and method for the unambiguous and precise tuning of a high-frequency tunable oscillator ,(1967)

Gilbert M Bullock, Frequency measuring receiver ,(1950)

Mathison Richard P, Derr Lloyd J, Frequency standard receiver ,(1958)

Robert C Moore, Method and apparatus for synchronizing oscillators ,(1944)

Jakubowics Edward, Frequency control system ,(1955)