A Longitudinal-Slot SIW Leaky-Wave Antenna with Low-Sidelobe-Level

2021 ◽  
Author(s):  
Shufen Yin ◽  
Xilun Chen ◽  
Juhua Liu
Keyword(s):  
Sidelobe Level ◽  
Leaky Wave ◽  
Leaky Wave Antenna ◽  
Wave Antenna ◽  
Low Sidelobe ◽  
Longitudinal Slot

scholarly journals Design of CRLH Leaky-Wave Antenna With Low Sidelobe Level

IEEE Access ◽  
2019 ◽  
Vol 7 ◽  
pp. 178224-178234 ◽  
Author(s):  
Qingshan Yang ◽  
Xiaowen Zhao ◽  
Yunhua Zhang
Keyword(s):  
Sidelobe Level ◽  
Leaky Wave ◽  
Leaky Wave Antenna ◽  
Wave Antenna ◽  
Low Sidelobe

scholarly journals Sidelobe Suppression in Array-Pattern Synthesis Using Periodic Leaky-Wave Antenna and Binomial Array

2020 ◽  
Vol 2020 ◽  
pp. 1-6
Author(s):  
Hicham Aziz ◽  
Mahmoud Moubadir ◽  
Abdelkrim Farkhsi ◽  
Naima Amar Touhami
Keyword(s):  
Antenna Array ◽  
Sidelobe Suppression ◽  
Sidelobe Level ◽  
Leaky Wave ◽  
Pattern Synthesis ◽  
Array Pattern ◽  
Leaky Wave Antenna ◽  
Wave Antenna ◽  
Measurement Results ◽  
Good Agreement

This paper presents the conception and realization of a 2D antenna array using periodic leaky-wave antenna (PLWA) and the binomial array (BA) at 6 GHz as the application of WLAN. The series array of periodic leaky-wave antenna was provided by an array of five rectangular Patches connected by cross lines. The nonuniform amplitudes of the binomial array are used to reduce the sidelobe level; in this way, the center source radiates strongly on the broadside. The prototype of the proposed 2D antenna array is designed, fabricated, and tested. A good agreement is obtained between simulated and measurement results.

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