Digital modulator architectures for satellite and space applications

被引：4

作者：

Cardarilli, G ^{[1
]}

Del Re, A ^{[1
]}

Giancristofaro, D ^{[1
]}

Re, M ^{[1
]}

Simone, L ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, Dept Elect Engn, I-00133 Rome, Italy

来源：

1ST IEEE INTERNATIONAL CONFERENCE ON CIRCUITS AND SYSTEMS FOR COMMNICATIONS, PROCEEDINGS | 2002年

关键词：

digital circuits and systems; digital modulator;

D O I：

10.1109/OCCSC.2002.1029071

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：

The present paper aims to define viable strategies for implementing flexible and programmable fully digital modulators, able to cope with multiple symbol rates, signal bandwidths, and modulation schemes, using a single analog section (composed by filters. and up-converters). This development is applicable both in the field of broadband Multimedia Communication Payloads, as well as in Telemetry Tracking and Command links and also in Deep Space communications, for which the topics that need to be addressed are essentially the same. However, when state-of-the-art performance is required, it might be needed to separate the developments on the basis of the specific application. An example of GMSK modulator architecture is also given.

引用

页码：166 / 169

页数：4