A HIGH GAIN INVERSE CONCENTRIC YAGI DIRECTOR ANTENNA FOR 5G MILLIMETRE-WAVE AND SATELLITE COMMUNICATION

The latest solution for Global Connectivity is Inter-satellite communication. Inter-satellite communication will able to connect two or more satellites directly and hence efficient data transfer is possible with less delay. Choice of frequency is key concern for inter-satellite communication. In this paper, precisely mentioned about importance of millimeter range frequency band for inter-satellite links (ISL) and more focused on the Tapered Slot antenna (TSA) design at 60 GHz. In the design, Substrate Integrated Waveguide SIW feed and corrugation techniques is used to achieve high gain and narrow beam width. Power Divider is used to design two-element TS antenna of 23 dB. For further outlook of antenna design link analysis is also calculated.

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

Electronics Letters ◽

10.1049/el.2013.2956 ◽

2013 ◽

Vol 49 (25) ◽

pp. 1590-1591 ◽

Cited By ~ 2

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

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A Survey on Beam Steering Techniques in Printed Antennas

International Journal of Recent Contributions from Engineering Science & IT (iJES) ◽

10.3991/ijes.v9i2.21691 ◽

2021 ◽

Vol 9 (2) ◽

pp. 4

Author(s):

Muhammad Irshad Khan ◽

Muhammad Anab ◽

Muhammad Kabir Khan ◽

Saeed Ur Rahman ◽

Aamir Sultan

Keyword(s):

Power Consumption ◽

Communication Networks ◽

Satellite Communication ◽

Signal To Noise Ratio ◽

Tracking System ◽

Beam Steering ◽

High Gain ◽

Reconfigurable Antennas ◽

Phase Shifters ◽

Specific Direction

Beam steering antennas is essential part of various WCN (Wireless Communication Networks) such as radar and satellite communication. The increasing demand of high data rate, high SNR (Signal to Noise Ratio) and high gain, therefore pattern reconfigurable antennas are required to improve such properties. Beam steering is the technique of changing the main lobe direction of radiation. The constructive and distractive interference are used to steer the lobe in specific direction. Beam steering is necessary in various communications such as localization, satellite, tracking system and airborne application. Beam steering antenna decreases interference and power consumption and also increases directivity and gain. Beam steering antenna transmit and receive signals in specific direction. Beam steering antenna decreases interference and power consumption and also increases directivity and gain. The researchers are interested to find optimal beam steering solution for single and multi-point application. In past various techniques are used to achieve beam reconfigurable antennas. This paper presents, beam steering principle and their theory, beam steering techniques such as; Mechanical Steering, Beamforming, Switching Pin Diodes, Reflector and array antenna (Reflectarray), Parasitic Steering, Phase Shifters, Switched Beam Antennas, Metamaterial Antennas, Traveling Wave Antennas, Retro-directive Antennas, Integrated Lens Antennas (ILAS), merits and demerits and comparison among various techniques.

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HIGH GAIN RECTANGULAR MICROSTRIP PATCH ANTENNA EMPLOYING POLYSTYRENE SUBSTRATE FOR SATELLITE COMMUNICATION APPLICATIONS

International Journal of Research in Engineering and Technology ◽

10.15623/ijret.2016.0506091 ◽

2016 ◽

Vol 05 (06) ◽

pp. 521-525

Author(s):

Jaspreet Singh .

Keyword(s):

Patch Antenna ◽

Satellite Communication ◽

High Gain ◽

Microstrip Patch Antenna ◽

Microstrip Patch ◽

Rectangular Microstrip Patch Antenna

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High-Gain Circularly-Polarized Elliptically-Annular Antenna-Array with Reduced Side-Lobe Level

International Journal of Innovative Technology and Exploring Engineering - Special Issue ◽

10.35940/ijitee.d1845.029420 ◽

2020 ◽

Vol 9 (4) ◽

pp. 2319-2325

Keyword(s):

Circular Polarization ◽

Antenna Array ◽

Satellite Communication ◽

Axial Ratio ◽

Side Lobe ◽

High Gain ◽

Side Lobe Level ◽

Single Element ◽

Circularly Polarized ◽

Gain Enhancement

A single feed microstrip patch elliptically annular antenna array has been proposed for high gain circularly polarized (CP) radiation. An array of elliptically annular patches antenna resonates at a frequency of 3.77 GHz which can be used in satellite communication and radar application. A corporate feed network with quarter-wave transformer has been used for uniform excitation of all the array elements. Thus a good circular polarization is obtained by using a single feed with enhanced gain 15.62 dB compared to single patch. The radiation pattern, axial ratio and input impedance of the proposed elliptically annular antenna array is compared with single element elliptically annular antenna. A substantial gain enhancement with low side lobe level (SLL) is observed keeping circular polarization intact. Further, simulated and measured results of the proposed antenna array have been compared and found that axial ratio and gain are in good agreement.

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Compact Planar Super-Wideband Monopole Antenna with Four Notched Bands

Electronics ◽

10.3390/electronics9081204 ◽

2020 ◽

Vol 9 (8) ◽

pp. 1204 ◽

Cited By ~ 2

Author(s):

Sachin Kumar ◽

Gwan Hui Lee ◽

Dong Hwi Kim ◽

Nashuha Syifa Haunan ◽

Hyun Chul Choi ◽

...

Keyword(s):

Satellite Communication ◽

Ground Plane ◽

High Gain ◽

Split Ring Resonator ◽

Monopole Antenna ◽

Impedance Bandwidth ◽

Directional Radiation ◽

X Band ◽

Radio Band ◽

Good Agreement

A compact-sized planar super-wideband (SWB) monopole antenna with four notched bands is presented in this paper. The antenna consists of a rectangular ground plane and a circular radiator that is fed by a tapered microstrip feed line. The overall size of the antenna is 18 mm × 12 mm × 0.5 mm, and its impedance bandwidth (S11 ≤ −10 dB) ranges from 2.5 GHz to 40 GHz (bandwidth ratio of 16:1). Four notched bands are obtained using two inverted U-shaped slots, a split-ring resonator (SRR), and a meandered slot. The notched frequency bands can be adjustable by changing the parameters of parasitic slot elements, and the realized notched bands in this paper are Wi-MAX band (3.5 GHz), WLAN band (5.5 GHz), satellite communication X-band (7.5 GHz), and amateur radio band (10.5 GHz). The simulated and experimental results show good agreement with each other. The antenna possesses a high gain, super-wide impedance bandwidth, and omni-directional radiation patterns.

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