Analysis and design of numerically controlled oscillators based on linear time-variant systems

被引：1

作者：

Vollmer, J ^{[1
]}

机构：

[1] GMD, German Natl Res Ctr Informat Technol, D-53754 Sankt Augistin, Germany

来源：

PROCEEDINGS OF THE IEEE-SP INTERNATIONAL SYMPOSIUM ON TIME-FREQUENCY AND TIME-SCALE ANALYSIS | 1998年

关键词：

D O I：

10.1109/TFSA.1998.721459

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

It is shown that numerically controlled oscillators (NCO) can be modeled using a linear periodically time-variant system. This new description allows a complete analysis and a generalization of NCO. An example demonstrates that a generalized NCO can efficiently achieve high spectral purity.

引用

页码：453 / 456

页数：4

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