High speed AD DA for synthetic aperture radar

Koo, Voon Chet and Yam, Chua Ming and Lim, Heng Siong and Boey, Huey Shen and Chan, Yee Kit and Lim, Chot Hun and Lim, Tien Sze and Chuah, Hean-Teik (2013) High speed AD DA for synthetic aperture radar. Proceedings of PIERS 2013. pp. 994-997. ISSN 1559-9450

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Abstract

This paper discusses the design and development of High Speed (HS) Digital- to-Analog (DA) and Analog-to-Digital (AD) hardware. Both the modules are used in radar application, where HS-DA moduleis used to synthesize radar baseband waveform while the HS- AD module is used for baseband SAR signal digitization. In terms of total data throughput rate, HS-AD and HS-DA modulesaredesign with capabilityto deliverup to 500MSPS and 420MSPS total throughput rate, respectively. Both the modules are designed to interface with Altera Field Programmable Gate Array (FPGA) evaluation board through its High Speed Mezzanine Card(HSMC) interface. In prototyping, both the modules were fabricated on 4-layers FR4 Printed Circuit Board (PCB) substrate. A series of in lab measurement were conducted to verify the performance of both hardware modules.

Item Type: Article
Subjects: T Technology > TA Engineering (General). Civil engineering (General)
Divisions: Faculty of Engineering and Technology (FET)
Depositing User: Ms Nurul Iqtiani Ahmad
Date Deposited: 05 Mar 2014 02:29
Last Modified: 05 Mar 2014 02:29
URI: http://shdl.mmu.edu.my/id/eprint/5371

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