Direct digital synthesis for S-band TT&C up link transmitters

被引：0

作者：

Sunil, K

Rao, VS

Pichiah, B

Parimalavalli, V

机构：

来源：

JOURNAL OF THE INSTITUTION OF ELECTRONICS AND TELECOMMUNICATION ENGINEERS | 1994年 / 40卷 / 5-6期

关键词：

microprocessor; direct digital synthesis (DDS); numerically controlled oscillator (NCO); transmitters; phase lock loop multiplier;

D O I：

暂无

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：

This paper describes a microprocessor controlled Direct Digital Synthesizer associated with a PLL multiplier for generating a basic carrier source for the S-band TT&C up link system. Frequency generation and control of the frequency, to facilitate lock acquisition for the on-board PLL receivers of satellites, by Direct Digital Synthesis using Numerically Controlled Oscillator and associated operating and control circuitry are discussed in this article.

引用

页码：223 / 229

页数：7

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