AN OPTIMIZED DIGITAL FREQUENCY SYNTHESIZER

被引：0
|
作者：
Mansour, Mohamed F. [1 ]
机构：
[1] Texas Instruments Inc, DSP Solut R&D Ctr, Dallas, TX 75265 USA
来源：
2010 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH, AND SIGNAL PROCESSING | 2010年
关键词：
Frequency synthesizer; Fixed-point; Quantization;
D O I：
10.1109/ICASSP.2010.5495537
中图分类号：
O42 [声学];
学科分类号：
070206 ; 082403 ;
摘要：
We develop an efficient algorithm for generating the complex vector {exp(j omega(o)n)}(n = 0: N-1) on standard fixed-point systems. The proposed algorithm employs optimal factorization of the recursion step to achieve different optimality criteria. It provides a good compromise between the contradicting requirements of memory, computation, and quantization error.
引用
收藏
页码：1598 / 1601
页数：4
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