Design of patch antenna on LTCC substrate with broadband and high gain at millimetre wave band

2013 ◽  
Vol 49 (25) ◽  
pp. 1590-1591 ◽  
Author(s):  
D.Y. Kim ◽  
D.S. Jun ◽  
D.M. Kang ◽  
J.W. Lim
Keyword(s):  
Patch Antenna ◽  
High Gain ◽  
Wave Band ◽  
Millimetre Wave ◽  
Ltcc Substrate

Ultra-Wide Band Microstrip Patch Antenna for Millimetre-Wave Band Applications

2021 ◽  
pp. 491-496
Author(s):  
Aditi Chauhan ◽  
Utkarsh Jain ◽  
Aakash Warke ◽  
Manan Gupta ◽  
Ashok Kumar ◽  
...  
Keyword(s):  
Patch Antenna ◽  
Wide Band ◽  
Microstrip Patch Antenna ◽  
Ultra Wide Band ◽  
Wave Band ◽  
Millimetre Wave ◽  
Microstrip Patch

Design of antenna with broadband and high gain at millimetre-wave band

2012 ◽  
Vol 48 (22) ◽  
pp. 1382 ◽  
Author(s):  
D.Y. Kim ◽  
J.K. Mun ◽  
C.S. Kim
Keyword(s):  
High Gain ◽  
Wave Band ◽  
Millimetre Wave

scholarly journals Design and Optimization of a High Gain Multiband Patch Antenna for Millimeter Wave Application

2018 ◽  
Vol 8 (5) ◽  
pp. 2942
Author(s):  
A. Zaidi ◽  
A. Baghdad ◽  
A. Ballouk ◽  
A. Badri
Keyword(s):  
Millimeter Wave ◽  
Patch Antenna ◽  
Ground Plane ◽  
High Gain ◽  
Wave Band ◽  
Resonant Frequencies ◽  
Design And Optimization ◽  
High Frequency Structure Simulator ◽  
Microstrip Patch ◽  
Millimeter Wave Band

<p>This paper presents an enhanced Quadri-band microstrip patch antenna, using defective slots in the ground plane, designed to operate in the millimeter wave band, formulated using cavity model and simulated by an EM-simulator, based on finite element method: HFSSv15 (High Frequency Structure Simulator). The proposed antenna incorporates two symmetric patterns of “U” shaped slots with an “I” shaped slot engraved in the middle of the ground plane. The resulting antenna has four frequency bands; the first resonant frequency is located in the Ka band, at about 27Ghz, the second at nearly 35Ghz, the third at 41Ghz and the last one at 51GHz. Those resonant frequencies could be shifted by tuning the slots dimensions introduced if the ground plane of the proposed antenna .</p><p> </p>

scholarly journals Non-Uniformly Powered and Spaced Corporate Feeding Power Divider for High-Gain Beam with Low SLL in Millimeter-Wave Antenna Array

Sensors ◽  
2020 ◽  
Vol 20 (17) ◽  
pp. 4753
Author(s):  
Md Nazim Uddin ◽  
Sangjo Choi
Keyword(s):  
Antenna Array ◽  
Millimeter Wave ◽  
Antenna Arrays ◽  
Patch Antenna ◽  
High Gain ◽  
Power Divider ◽  
Wave Band ◽  
Power Dividers ◽  
Uniform Spacing ◽  
Parasitic Patch

A corporate feeding antenna array with parasitic patches has been investigated previously for millimeter-wave applications due to its high gain and wide bandwidth. However, the parasitic patch integration in the uniformly powered and spaced patch antenna array led to a high sidelobe level (SLL). In this study, we designed a non-uniformly powered and spaced corporate feeding network to feed a 12-element parasitic patch-integrated microstrip antenna array for SLL reduction at 28 GHz in the millimeter-wave band. In the power divider, we arranged two one-to-six unequally feeding power dividers from the opposite side to feed 12 antenna elements with non-uniform excitation, and effectively controlled the spacing between antenna elements. The two opposite input ports from the power divider were fed 180° out-of-phase for good isolation between the adjacent antenna elements. To verify the SLL reduction effect from the non-uniform spacing in the array, we designed two non-uniformly powered patch antenna arrays with uniform and non-uniform spacing. In the measurement, the non-uniformly powered and spaced patch antenna array demonstrated a nearly 16.56 dBi boresight gain and −17.27 dB SLL, which is nearly 2 dB lower than the uniformly spaced counterpart. Finally, we expect that the non-uniformly powered and spaced high gain patch antenna array with a low SLL will be suitable for millimeter-wave communication applications.

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