Abstract
This letter presents a new class of focused array, based on Fresnel zone lenses. A punctual isotropic sources model is used to compare this novel array to a periodic one, both with the same size. The Fresnel-zone-based array (FZBA) can reduce the number of radiators without losing focusing characteristics. An FZBA has been implemented in a realistic array in order to demonstrate its simplicity. It has been simulated with a commercial tool, showing the same spot size but lower secondary lobes level than the punctual model.
Full Text 
Sign-in/Register to access full text options
Sign-in/Register to access full text options 
Published version (
Free)
Free) 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a call
