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
收藏
页码：453 / 456
页数：4
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