Modified configuration for phase-locked angle modulator circuit makes possible to design filters in modulating portion of circuit independently of filter in phase-locked-loop portion. Bandwidth of phase- or frequency-modulated output not limited by low-pass nature of loop filter.
Wideband Phase-Locked Angle Modulator
NASA Tech Briefs ; 15 , 12
1991-12-01
Miscellaneous
No indication
English
Wideband Linear Phase Modulator
NTRS | 1994
|A Silicon Plasma-Based Wideband Modulator
British Library Online Contents | 1999
|