Millimeter-wave Low Sidelobe Time Modulated Linear Arrays with Uniform Amplitude Excitations

2007 ◽  
Vol 28 (7) ◽  
pp. 531-540 ◽  
Author(s):  
Shiwen Yang ◽  
Zaiping Nie
Keyword(s):  
Millimeter Wave ◽  
Linear Arrays ◽  
Low Sidelobe

Planar 2-D Scanning SIW Multibeam Array With Low Sidelobe Level for Millimeter-Wave Applications

2019 ◽  
Vol 67 (7) ◽  
pp. 4570-4578 ◽  
Author(s):  
Ji-Wei Lian ◽  
Yong-Ling Ban ◽  
Jia-Qi Zhu ◽  
Jinhong Guo ◽  
Zhi Chen
Keyword(s):  
Millimeter Wave ◽  
Sidelobe Level ◽  
Low Sidelobe

Low-Sidelobe Patterns From Small, Low-Loss Uniformly Fed Linear Arrays Illuminating Parasitic Dipoles

2009 ◽  
Vol 57 (5) ◽  
pp. 1584-1586 ◽  
Author(s):  
M. Alvarez-Folgueiras ◽  
J. A. Rodriguez-Gonzalez ◽  
F. Ares-Pena
Keyword(s):  
Low Loss ◽  
Linear Arrays ◽  
Low Sidelobe

scholarly journals Radiation Pattern Performance of Unequally Linear Arrays with Parasitic Element

2017 ◽  
Vol 6 (1) ◽  
pp. 110
Author(s):  
Noor Ainniesafina Zainal ◽  
Muhammad Ramlee Kamarudin ◽  
Yoshihide Yamada ◽  
Norhudah Seman
Keyword(s):  
Radiation Pattern ◽  
Base Station ◽  
Sidelobe Level ◽  
Linear Arrays ◽  
Parasitic Element ◽  
Array Configuration ◽  
Grating Lobe ◽  
Base Station Antennas ◽  
Low Sidelobe ◽  
Mobile Base

<p>For next generation of 5G mobile base station antennas, multibeam, multifrequency and low sidelobe characteristics requested. Simplify the feeding network will contribute a low feeder loss and frequency dependent. From the previous research by the author, low sidelobe level reported by density tapered array configuration from -13 dB to -16 dB and the result maintained for wideband operation frequency at 28 GHz, 42 GHz, and 56 GHz. However, the grating lobe has occurred due to element spacing larger than a wavelength of higher frequency (56 GHz). In this paper, an investigation was made of the performance of radiation pattern for unequally microstrip linear array antenna in frequency 42 GHz and 56 GHz by loading parasitic elements. The effect of parasitic element to the impedance, gain, and sidelobe level of unequally microstrip linear spaced tapered array also examined. The design has been simulated using Ansoft High Frequency Structural Simulator (HFSS) ver 16.0.</p>

Low-Sidelobe Design of Microstrip Comb-Line Antennas Using Stub-Integrated Radiating Elements in the Millimeter-Wave Band

2012 ◽  
Vol 60 (10) ◽  
pp. 4699-4709 ◽  
Author(s):  
Shingo Sugawa ◽  
Kunio Sakakibara ◽  
Nobuyoshi Kikuma ◽  
Hiroshi Hirayama
Keyword(s):  
Millimeter Wave ◽  
Wave Band ◽  
Low Sidelobe ◽  
Millimeter Wave Band
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