Keyword: «pulse-phase detector»
Authors:
Andrei Lenshin, Dmitrii Repin
Andrei Lenshin, Dmitrii Repin
The needs determining the directions of development of on-board radio communication systems are considered. Architectures of frequency synthesizers with two-point frequency modulation and channels of auto-compensation of interference of a pulse-phase modulator are given.
Authors:
Dmitrii Repin, Andrei Lenshin
Dmitrii Repin, Andrei Lenshin
The transfer functions of functional models of frequency synthesizers (FS) with two-point frequency modulation and distortion compensation channels included in the reference channel, as well as in the feedback circuit of the pulse-phase frequency auto-tuning ring have been developed. Compensation characteristics of FS with distortion compensation channels when using low-pass filters of the 1st and 2nd orders are analyzed.