Short range imaging system based on a new microwave photonic multiplexing technique

Autor: Philippe Di Bin, Thomas Fromenteze, Fabien Berland, Cyril Decroze, Hamza Hallak Elwan, Christelle Aupetit-Berthelemot, Damien Boudesocque
Rok vydání: 2020
Předmět:
Zdroj: Passive and Active Millimeter-Wave Imaging XXIII.
DOI: 10.1117/12.2558239
Popis: Microwave imaging systems allowing the real-time scanning of short-range objects are difficult to implement on a large scale due to their complexity and cost. In this paper we introduce a new ultra-wideband multiple-input multiple-output radar using microwave photonic components in reception. These components permit ultra-fast time division multiplexing of all receiving signals and hence their measurement with a single acquisition channel. This architecture makes possible to decrease the time of acquisition compare to architecture with a sequential reception.
Databáze: OpenAIRE