Design and Implementation of Digital-Up/-Down Frequency Converters | ||||
| The International Conference on Electrical Engineering | ||||
| Article 25, Volume 6, 6th International Conference on Electrical Engineering ICEENG 2008, May 2008, Page 1-11 PDF (306.69 K) | ||||
| Document Type: Original Article | ||||
| DOI: 10.21608/iceeng.2008.34219 | ||||
 View on SCiNiTO | ||||
| Authors | ||||
| Mohamed Hussein Abd-El- Wahab; Khairy Abd-El-Naby Elbarbary; M. Medhat Mokhtar | ||||
| Egyptian Armed Forces. | ||||
| Abstract | ||||
| Abstract: Due to the increasing complexity in modern communication systems, State of the art data communication systems make extensive use of digital hardware. Besides baseband digital processing, the frequency tuning function is now being shifted from analog to digital implementation where the integration, cost, and case of programming are the primary motivations. In this paper, a proposed technique for implementation of Digital Up Converter (DUC) and Digital Down Converter (DDC) is presented. The objectives are achieving an optimized and cost effective hardware implementation. The diverse hardware requirements for these systems including processing speed, flexibility, integration and time-to-market necessitate an FPGA based implementation platform. | ||||
| Keywords | ||||
| signal processing; digital Communication; Up and Down Frequency Converters | ||||
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