Image sharpening with waveform compensation for the frequency-domain DORT with a single-antenna UWB radar

2011 ◽  
Author(s):  
Takuya Sakamoto ◽  
Toru Sato
Keyword(s):  
Frequency Domain ◽  
Image Sharpening ◽  
Single Antenna ◽  
Uwb Radar ◽  
Waveform Compensation

scholarly journals Target Localization with a Single Antenna via Directional Multipath Exploitation

2015 ◽  
Vol 2015 ◽  
pp. 1-10 ◽  
Author(s):  
Ali H. Muqaibel ◽  
Moeness G. Amin ◽  
Fauzia Ahmad
Keyword(s):  
Pulse Shape ◽  
Target Localization ◽  
Ultra Wideband ◽  
Signal To Noise ◽  
Uwb Antennas ◽  
Single Antenna ◽  
Uwb Radar ◽  
Urban Sensing ◽  
Interior Walls ◽  
Localization Approach

Target localization in urban sensing can benefit from angle dependency of the pulse shape at a radar receiver antenna. We propose a localization approach that utilizes the embedded directivity in ultra-wideband (UWB) antennas to estimate target positions. A single radar unit sensing operation of indoor targets surrounded by interior walls is considered, where interior wall multipaths are exploited to provide target cross-range. This exploitation assumes resolvability of the multipath components, which is made possible by the virtue of using UWB radar signals. The proposed approach is most attractive when only few multipaths are detectable due to propagation obstructions or owing to low signal-to-noise ratios. Both simulated and experimental data are used to demonstrate the effectiveness of the proposed approach.

Correction to "The analysis of slug tests in the frequency domain" (WRR 25(11), pp. 2388-2396

1990 ◽  
Vol 26 (8) ◽  
pp. 1863-1863
Author(s):  
Paul Marschall ◽  
Baldur Barczewski
Keyword(s):  
Frequency Domain ◽  
Slug Tests
Sign in / Sign up

Export Citation Format

Share Document