Results 91 to 100 of about 777 (161)

Two-dimensional planar passive retrodirective array

, 2003
A simple passive microstrip array design is introduced comprising four square microstrip patches interconnected with transmission lines to form a Van-Atta retrodirective array suitable as a building block in a larger two-dimensional self-tracking array ...
Fusco, Vincent; id_orcid, Nair, Binoy
core   +1 more source

Car2Car Communication Using a Modulated Backscatter and Automotive FMCW Radar. [PDF]

Sensors (Basel), 2021
Lazaro A, Lazaro M, Villarino R, Girbau D, de Paco P.   +4 more
europepmc   +1 more source

The implementation of wide angle and UWB retrodirective linear Van Atta array

Discover Applied Sciences
This paper presents the design, fabrication, and experimental validation of a broadband 1×16 Van Atta reflector array based on compact antipodal Vivaldi antennas.
Mahdi Rahanandeh, Bijan Zakeri, Amir Saman Nooramin   +2 more
doaj   +1 more source

A Methodology for Remote Microwave Sterilization Applicable to the Coronavirus and Other Pathogens Using Retrodirective Antenna Arrays. [PDF]

IEEE J Electromagn RF Microw Med Biol, 2022
Kossenas K, Podilchak SK, Comite D, Re PDH, Goussetis G, Pavuluri SK, Griffiths SJ, Chadwick RJ, Guo C, Bruns N, Tait-Burkard C, Haas JG, Desmulliez MPY.   +12 more
europepmc   +1 more source

Adenosine A_2A receptors control synaptic remodeling in the adult brain. [PDF]

Sci Rep, 2022
Xu X, Beleza RO, Gonçalves FQ, Valbuena S, Alçada-Morais S, Gonçalves N, Magalhães J, Rocha JMM, Ferreira S, Figueira ASG, Lerma J, Cunha RA, Rodrigues RJ, Marques JM.   +13 more
europepmc   +1 more source

Rotman lens based-retrodirective array

, 2012
A new type of broadband retrodirective array, which has been constructed using a microstrip Rotman lens, is presented. Automatic tracking of targets is obtained by exploiting the conjugate phase response of the beamforming network which is exhibited when
Mitchell, Neil, Maxwell-Cox, G., Cahill, Robert, Buchanan, Neil, Munro, Y., Neil B. Buchanan, Yvonne V. Munro, Vincent F. Fusco, Fusco, Vincent; id_orcid, Steven Christie, Robert Cahill, Neil Mitchell, Christie, S., Graham Maxwell-Cox   +13 more
core   +1 more source

Forming High Gain Wide Beam with NULL Steering Ability to Receive UAV Signal Based on Phased Array Antenna

Journal of Communications Software and Systems, 2019
Successfully achieving the mission of the unmanned aerial vehicle (UAV) requiring a high gain data link between the UAV and the ground control station (GCS).
Alaa Nadim Salman, Shokri Almekdad, Mohamad Alhariri   +2 more
doaj  

Isolation Improvement of Parasitic Element-Loaded Dual-Band MIMO Antenna for Mm-Wave Applications. [PDF]

Micromachines (Basel), 2022
Hussain M, Awan WA, Ali EM, Alzaidi MS, Alsharef M, Elkamchouchi DH, Alzahrani A, Fathy Abo Sree M.   +7 more
europepmc   +1 more source

Smart Spread Spectrum Modulated Tags for Detection of Vulnerable Road Users with Automotive Radar. [PDF]

Sensors (Basel), 2023
Lazaro A, Lazaro M, Villarino R, Girbau D.   +3 more
europepmc   +1 more source

Retrodirective Antenna Spatial Data Protection

, 2009
In this letter, we show how a 2.4-GHz retrodirective array operating in a multipath rich environment can be utilized in order to spatially encrypt digital data.
Buchanan, Neil, Fusco, Vincent; id_orcid
core   +1 more source