Abstract
This paper investigates the use of Ultra Wideband (UWB) Orthogonal Frequency Division Multiplexing (OFDM) in Synthetic Aperture Radar (SAR) imaging for multiple targets. The system geometry is presented with the necessary conditions for multiple target resolvability. These conditions are specified by the cross-range and range resolutions. If any of these conditions is satisfied, the receiver can distinguish the different target positions otherwise it will image them as one single large target. In the simulation results, two targets are used to show the capability of this approach in resolving multiple targets images which are formed by combining the Range Profile Reconstruction (RPR) with the corresponding Cross-range Profile Reconstruction (CPR) value.
| Original language | English |
|---|---|
| Title of host publication | 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 |
| Publisher | Institute of Electrical and Electronics Engineers Inc. |
| Pages | 485-490 |
| Number of pages | 6 |
| ISBN (Electronic) | 9781479925810 |
| DOIs | |
| State | Published - 14 Oct 2014 |
Publication series
| Name | 2014 9th International Symposium on Communication Systems, Networks and Digital Signal Processing, CSNDSP 2014 |
|---|
Bibliographical note
Publisher Copyright:© 2014 IEEE.
Keywords
- Orthogonal Frequency Division Multiplexing (OFDM)
- Synthetic Aperture Radar (SAR)
- Ultra Wideband (UWB)
- cross-range resolution
- range resolution
ASJC Scopus subject areas
- Signal Processing
- Computer Networks and Communications
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