Electric-controlled metasurface antenna array with ultra-wideband frequency reconfigurable reflection suppression
نویسندگان
چکیده
The electric-controlled metasurface antenna array (ECMSAA) with ultra-wideband frequency reconfigurable reflection suppression is proposed and realized. Firstly, an in-phase characteristics designed. element of the ECMSAA constructed by loading single unit on conventional patch element. radiation properties performance are maintained when integrated. Thus, elements have excellent simultaneously. To take a further step, 6×10 realized based designed Simulated measured results prove that dynamically suppressed in P L bands. Meanwhile, high-gain multi-polarization achieved. This design method not only realizes ultra-wide band but also provides way to develop intelligent low-scattering antenna.
منابع مشابه
A New Compact Ultra-wideband Linear Antenna Array for Target Detection Applications
This paper presents a low-cost compact planar microstrip-fed monopole antenna and its four-element array design for ultra-wideband (UWB) wireless communication and target detection applications, respectively, operating in the frequency span of 3 GHz to 11 GHz. A prototype was fabricated and then measured based on optimal parameters. The results of reflection coefficient (S11) and radiation patt...
متن کاملDigitally Excited Reconfigurable Linear Antenna Array Using Swarm Optimization Algorithms
This paper describes the synthesis of digitally excited pencil/flat top dual beams simultaneously in a linear antenna array constructed of isotropic elements. The objective is to generate a pencil/flat top beam pair using the excitations generated by the evolutionary algorithms. Both the beams share common variable discrete amplitude excitations and differ in variable discrete phase excitations...
متن کاملUltra wideband antenna array processing under spatial aliasing
Ultra Wideband Antenna Array Processing Under Spatial Aliasing. (August 2007) Alireza Shapoury, B.S., Shahid Beheshti University of Iran; M.S., Iran University of Science and Technology Chair of Advisory Committee: Dr. Erchin Serpedin Given a certain transmission frequency, Shannon spatial sampling limit defines an upper bound for the antenna element spacing. Beyond this bound, the exceeded amb...
متن کاملUltra-wideband Antenna Array Design for Target Detection
In this paper, a four-element microstrip antenna array is presented. The array is composed of Wilkinson power dividers which act as feed network along with Dolph-Chebyshev distribution and fouridentical patch antenna elements. The array elements are properly designed to have a compact size and constant gain against frequency. The simulated results show good agreement with the measured results f...
متن کاملa new compact ultra-wideband linear antenna array for target detection applications
this paper presents a low-cost compact planar microstrip-fed monopole antenna and its four-element array design for ultra-wideband (uwb) wireless communication and target detection applications, respectively, operating in the frequency span of 3 ghz to 11 ghz. a prototype was fabricated and then measured based on optimal parameters. the results of reflection coefficient (s11) and radiation patt...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Chinese Journal of Systems Engineering and Electronics
سال: 2023
ISSN: ['1004-4132']
DOI: https://doi.org/10.23919/jsee.2022.000121