Title :
Frequency domain analysis of sampling phase-locked loops
Author_Institution :
Res. Inst. for Telecommun., Budapest, Hungary
Abstract :
The exact system equation of sampling phase-locked loops (SPLLs) is presented. A frequency-domain analysis has been developed to determine the modulation and noise properties of the circuit. The results of the proposed analysis are in good agreement with the measured data. It is shown that due to sampling the SPLL is very sensitive to noise and additional periodic signals
Keywords :
frequency-domain analysis; modulation; noise; phase-locked loops; additional periodic signals; frequency-domain analysis; modulation; noise properties; sampling phase-locked loops; system equation; Circuit noise; Frequency domain analysis; Frequency synthesizers; Nonlinear equations; Phase locked loops; Phase modulation; Phase noise; Sampling methods; Switches; Voltage-controlled oscillators;
Conference_Titel :
Circuits and Systems, 1988., IEEE International Symposium on
Conference_Location :
Espoo
DOI :
10.1109/ISCAS.1988.15000