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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