PA
P.J. Aubry
68 records found
1
Authored
This paper presents an experimental investigation of two approaches to short-range radar imaging at microwaves by means of ultra-wideband (UWB) technology. The first approach represents a classical synthetic aperture radar (SAR) that employs a transmit¿receive antenna pair on mec
...
In this paper, integration of an UWB array-based time-domain radar sensor in a vehicle-mounted multi-sensor system for landmine detection is described. Dedicated real-time signal processing algorithms are developed to compute the radar sensor confidence map which is used for sens
...
In this paper, the devlopment of ultra-wideband (YWB) array-based time-domain radar sensor for near-field imaging is described. The radar sensor is designed to be used within a vehicle-mounted multisensor system for humanitarian demining. The main novelty of the radar lies in the
...
To investigate the possibilities of electronic steerign of an antenna footprint in the near field, an array-based GPR has been built. The antenna system of this GPR consists of a single transmit antenna and 6 receive ones. For the transmit antenna a Vivaldi antennas have been use
...
A novel UWB antenna system for the high-resolution near-field radar imaging has been developed. Digital footprint focusing and steering is realized using a linear receive array. The design has been verified experimentally. It has been demonstrated that the operational frequency b
...
New facilities for time-domain antenna measurements have been developed.Specific features of these facilities are: antenna measurements bandwidth from 1GHz till 26GHz, short measurement time due to the pulse repetition rate of 10MHz and high stability of the time and magnitude ax
...
In this paper, the development of an UWB array-based time-domain in radar sensor is described. The radar sensor is designed to be used within a vehicle-mounted multi-sensor system for humanitarian demining. The main novelty of the radar lies in the modular approach, design of the
...
In this paper, an array-based Groudn Penetrating Radar sensor to be used within a vehicle-mounted multi-sensor system for humanitarian demining is described. The radar front-end is built using time domain video impulse tefchnology. The main novelty of the radar is its antenna arr
...