Details
| Original language | English |
|---|---|
| Pages (from-to) | 395-399 |
| Number of pages | 5 |
| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 4366 |
| Publication status | Published - 31 Aug 2001 |
| Event | Technologies for Synthetic Environments: Hardware-in-the-Loop Testing VI - Orlando, FL, United States Duration: 16 Apr 2001 → 18 Apr 2001 |
Abstract
Real-time SAR processing requires high computational power. At the Laboratorium für Informationstechnologie a parallel DSP called HiPAR-DSP 16 was developed, which is optimized for image processing algorithms. In this paper we present a compact multi-DSP board utilizing the HiPAR-DSP 16. The board can deliver a performance of up to 15 GOPS, has a volume of 160×230×20 mm, and consumes less than 20 W. The first version of the board is used for filtering of SAR data to show the capabilities of the system. An estimation showed that our board can process an ωk algorithm with a rangeline length of 4096 samples and a PRF of 600 Hz in real-time.
Keywords
- DSP board, Real-time system, SAR
ASJC Scopus subject areas
- Materials Science(all)
- Electronic, Optical and Magnetic Materials
- Physics and Astronomy(all)
- Condensed Matter Physics
- Computer Science(all)
- Computer Science Applications
- Mathematics(all)
- Applied Mathematics
- Engineering(all)
- Electrical and Electronic Engineering
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In: Proceedings of SPIE - The International Society for Optical Engineering, Vol. 4366, 31.08.2001, p. 395-399.
Research output: Contribution to journal › Conference article › Research › peer review
}
TY - JOUR
T1 - Multi-DSP-board for compact real-time synthetic aperture radar systems
AU - Friebe, L.
AU - Kloos, H.
AU - Wittenburg, J. P.
AU - Hinrichs, W.
AU - Lieske, H.
AU - Pirsch, P.
PY - 2001/8/31
Y1 - 2001/8/31
N2 - Real-time SAR processing requires high computational power. At the Laboratorium für Informationstechnologie a parallel DSP called HiPAR-DSP 16 was developed, which is optimized for image processing algorithms. In this paper we present a compact multi-DSP board utilizing the HiPAR-DSP 16. The board can deliver a performance of up to 15 GOPS, has a volume of 160×230×20 mm, and consumes less than 20 W. The first version of the board is used for filtering of SAR data to show the capabilities of the system. An estimation showed that our board can process an ωk algorithm with a rangeline length of 4096 samples and a PRF of 600 Hz in real-time.
AB - Real-time SAR processing requires high computational power. At the Laboratorium für Informationstechnologie a parallel DSP called HiPAR-DSP 16 was developed, which is optimized for image processing algorithms. In this paper we present a compact multi-DSP board utilizing the HiPAR-DSP 16. The board can deliver a performance of up to 15 GOPS, has a volume of 160×230×20 mm, and consumes less than 20 W. The first version of the board is used for filtering of SAR data to show the capabilities of the system. An estimation showed that our board can process an ωk algorithm with a rangeline length of 4096 samples and a PRF of 600 Hz in real-time.
KW - DSP board
KW - Real-time system
KW - SAR
UR - http://www.scopus.com/inward/record.url?scp=0035157357&partnerID=8YFLogxK
U2 - 10.1117/12.438087
DO - 10.1117/12.438087
M3 - Conference article
AN - SCOPUS:0035157357
VL - 4366
SP - 395
EP - 399
JO - Proceedings of SPIE - The International Society for Optical Engineering
JF - Proceedings of SPIE - The International Society for Optical Engineering
SN - 0277-786X
T2 - Technologies for Synthetic Environments: Hardware-in-the-Loop Testing VI
Y2 - 16 April 2001 through 18 April 2001
ER -