System and method for generating signals with a preselected...

Details System and method for generating signals with a preselected... System and method for generating signals with a preselected...

2007-05-25

2009-10-13

Mis, David (Department: 2817)

Oscillators

Automatic frequency stabilization using a phase or frequency...

Plural oscillators controlled

C331S016000, C331S018000, C327S147000, C327S149000, C455S260000

Reexamination Certificate

active

07602254

ABSTRACT:
System and method for generating multiple local oscillator signals comprising a first-stage phase-locked loop (PLL) having an input to receive a first reference signal input and having an output to transmit a second reference signal, wherein the second reference signal is an integer or fractional multiple of the first reference signal; and a plurality of second-stage PLLs, each second-stage PLL having an input coupled to the output of the first-stage PLL and receiving the second reference signal, and each second-stage PLL having an output for transmitting a local oscillator signal, wherein each of the local oscillator signals is an integer multiple of the second reference signal.

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