Details
| Original language | English |
|---|---|
| Title of host publication | 25th Anniversary IGARSS 2005 |
| Subtitle of host publication | IEEE International Geoscience and Remote Sensing Symposium |
| Pages | 1746-1749 |
| Number of pages | 4 |
| Publication status | Published - 2005 |
| Event | 2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005 - Seoul, Korea, Republic of Duration: 25 Jul 2005 → 29 Jul 2005 |
Publication series
| Name | International Geoscience and Remote Sensing Symposium (IGARSS) |
|---|---|
| Volume | 3 |
Abstract
In compact airborne SAR systems on-board processing requires a programmable and compact Multi-DSP solution. At the Laboratorium für Informationstechnologie (LfI), University of Hannover, a flexible Multi-DSP-Board has been developed. The architecture is based on the HiBRID-SoC, a programmable multi-core processor, optimized for SAR processing and image coding algorithms. Equiped with 6 HiBRID-SoCs a 233×175×15 mm board provides a realtime capability of processing SAR images with a raw data-rate of 50 MBit/s. Additional features are ROI support and image coding to reduce the required downlink bandwidth. The small volume and it's power consumption of less than 35 W enables it for on-board usage in air- or spaceborne systems. This paper presents the architecture of the system and explains how the different processing steps are mapped to the proposed hardware.
ASJC Scopus subject areas
- Computer Science(all)
- Computer Science Applications
- Earth and Planetary Sciences(all)
- General Earth and Planetary Sciences
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25th Anniversary IGARSS 2005: IEEE International Geoscience and Remote Sensing Symposium. 2005. p. 1746-1749 1526340 (International Geoscience and Remote Sensing Symposium (IGARSS); Vol. 3).
Research output: Chapter in book/report/conference proceeding › Conference contribution › Research › peer review
}
TY - GEN
T1 - Architecture of a flexible on-board real-time SAR-processor
AU - Langemeyer, S.
AU - Simon-Klar, C.
AU - Nolte, N.
AU - Pirsch, P.
PY - 2005
Y1 - 2005
N2 - In compact airborne SAR systems on-board processing requires a programmable and compact Multi-DSP solution. At the Laboratorium für Informationstechnologie (LfI), University of Hannover, a flexible Multi-DSP-Board has been developed. The architecture is based on the HiBRID-SoC, a programmable multi-core processor, optimized for SAR processing and image coding algorithms. Equiped with 6 HiBRID-SoCs a 233×175×15 mm board provides a realtime capability of processing SAR images with a raw data-rate of 50 MBit/s. Additional features are ROI support and image coding to reduce the required downlink bandwidth. The small volume and it's power consumption of less than 35 W enables it for on-board usage in air- or spaceborne systems. This paper presents the architecture of the system and explains how the different processing steps are mapped to the proposed hardware.
AB - In compact airborne SAR systems on-board processing requires a programmable and compact Multi-DSP solution. At the Laboratorium für Informationstechnologie (LfI), University of Hannover, a flexible Multi-DSP-Board has been developed. The architecture is based on the HiBRID-SoC, a programmable multi-core processor, optimized for SAR processing and image coding algorithms. Equiped with 6 HiBRID-SoCs a 233×175×15 mm board provides a realtime capability of processing SAR images with a raw data-rate of 50 MBit/s. Additional features are ROI support and image coding to reduce the required downlink bandwidth. The small volume and it's power consumption of less than 35 W enables it for on-board usage in air- or spaceborne systems. This paper presents the architecture of the system and explains how the different processing steps are mapped to the proposed hardware.
UR - http://www.scopus.com/inward/record.url?scp=33745727253&partnerID=8YFLogxK
U2 - 10.1109/IGARSS.2005.1526340
DO - 10.1109/IGARSS.2005.1526340
M3 - Conference contribution
AN - SCOPUS:33745727253
SN - 0780390504
SN - 9780780390508
T3 - International Geoscience and Remote Sensing Symposium (IGARSS)
SP - 1746
EP - 1749
BT - 25th Anniversary IGARSS 2005
T2 - 2005 IEEE International Geoscience and Remote Sensing Symposium, IGARSS 2005
Y2 - 25 July 2005 through 29 July 2005
ER -