Results 101 to 110 of about 609 (202)

Joint radar and communications (RadCom) techniques for airborne systems [PDF]

open access: yes
This thesis examines joint radar and communications (RadCom) techniques for airborne systems. This is motivated by a convergence of radar (remote sensing) and wireless communications technologies, which have historically been separate in terms of ...
Lavery, Samuel P.
core   +1 more source

Off-Grid Multi-Snapshot Spectrum Sensing for Cognitive Radar [PDF]

open access: yes
Spectrum sensing is a key aspect of next-generation cognitive radars that make use of the perception-action cycle to improve their performance while endowing cohabitation with other systems.
Aubry, Augusto   +3 more
core   +1 more source

Beyond Near-Field: Far-Field Location Division Multiple Access in Downlink MIMO Systems

open access: yes
Exploring channel dimensions has been the driving force behind breakthroughs in successive generations of mobile communication systems. In 5G, space division multiple access (SDMA) leveraging massive MIMO has been crucial in enhancing system capacity ...
Jie, Caijian   +3 more
core  

CoSTAP: Clutter Suppression in Co-Pulsing FDA-STAP

open access: yes
Range-dependent clutter suppression poses significant challenges in airborne frequency diverse array (FDA) radar, where resolving range ambiguity is particularly difficult.
Lv, Wanghan, Mishra, Kumar Vijay
core  

Design and performance optimization of a novel lens antenna for emerging beyond 5G wireless applications [PDF]

open access: yes
IntroductionThis paper proposes a novel all-dielectric design of lens antenna and its performance is optimized using genetic algorithm (GA). The optimization objective are 1-dB and steady gain that are directly optimized.
Deema Mohammed Alsekait   +6 more
core   +2 more sources

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