Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9659226 | AEU - International Journal of Electronics and Communications | 2005 | 4 Pages |
Abstract
This letter presents a general analysis of time jitter in sigma-delta synthesizer. One of the practical applications of 1-bit sigma-delta systems is a generation of high-resolution local oscillator (LO) signals. In order to generate LO signals, one may use a single-bit sigma-delta technique to encode sine waves. Today, direct generation of high-frequency sine wave using a clock with higher frequency, is possible. In this letter, we will analyze different LO signal generators and develop a practical way of computation to decide how to choose the best configuration under minimum degradation of signal-to-noise ratio (SNR) at the output.
Related Topics
Physical Sciences and Engineering
Computer Science
Computer Networks and Communications
Authors
Abu Avi, Lupa Israel,