Title :
Concepts for complete integration of synthesizers for GHz frequencies
Author :
Ritzberger, G. ; Knapp, Herbert ; Zöschg, Dietmar
Author_Institution :
Inst. of Commun. & Radio-Frequency Eng., Vienna Univ. of Technol., Austria
Abstract :
An overview on the state of the art frequency synthesizer concepts for monolithic integration for GHz applications is presented. The principles and building blocks of digital phase-locked loops (DPLL), direct digital synthesizers (DDS), hybrid and dual-loop synthesizers are shown with their merits and drawbacks. Realization of a 19 GHz DPLL with completely integrated basic function blocks is presented
Keywords :
MMIC; digital phase locked loops; direct digital synthesis; frequency synthesizers; 19 GHz; DPLL; SHF; digital phase-locked loops; direct digital synthesizers; dual-loop synthesizers; frequency synthesizer; hybrid synthesizers; synthesizer integration; Bit error rate; Frequency conversion; Frequency synthesizers; Monolithic integrated circuits; Phase detection; Phase frequency detector; Phase locked loops; Phase noise; Radio frequency; Voltage-controlled oscillators;
Conference_Titel :
EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security. IEEE/AFCEA
Conference_Location :
Munich
Print_ISBN :
0-7803-6323-X
DOI :
10.1109/EURCOM.2000.874845
