Show/Hide Menu
Hide/Show Apps
Logout
Türkçe
Türkçe
Search
Search
Login
Login
OpenMETU
OpenMETU
About
About
Open Science Policy
Open Science Policy
Open Access Guideline
Open Access Guideline
Postgraduate Thesis Guideline
Postgraduate Thesis Guideline
Communities & Collections
Communities & Collections
Help
Help
Frequently Asked Questions
Frequently Asked Questions
Guides
Guides
Thesis submission
Thesis submission
MS without thesis term project submission
MS without thesis term project submission
Publication submission with DOI
Publication submission with DOI
Publication submission
Publication submission
Supporting Information
Supporting Information
General Information
General Information
Copyright, Embargo and License
Copyright, Embargo and License
Contact us
Contact us
A Reconfigurable Binomial Weighted Phased Array Antenna Design for Wi-Fi Band Wi-Fi Bandi icin Yeniden Yapilandirilabilir Binom Agirlikli Fazli Dizi Anten Tasarimi
Date
2020-10-05
Author
Karaçuha, Kamil
Çelik, Feza Turgay
Metadata
Show full item record
This work is licensed under a
Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License
.
Item Usage Stats
75
views
0
downloads
Cite This
In this study, a reconfigurable binomial weighed phased array design is proposed for the unlicensed Wi-Fi band. The analytical calculations, numerical simulations and the experimental analysis are conducted. The antenna array operates at 2.45 GHz. By analog beamforming and the binominal weighting, the antenna has three distinct main lobes for each corresponding phased configuration with reduced sidelobes. These distinct main lobes have three different directions. The simulations are done on High Frequency Structure Simulator (HFSS) and experimental measurements are carried out on the fabricated prototype. The numerical and the experimental results are presented. Produced antenna has the scattering parameter S11 less than -15 dB and has the capacity of beamforming in the elevation plane ±30 with two different phase configurations. The gain of the antenna is found as 9 dBi in the simulation for the operating frequency.
URI
https://hdl.handle.net/11511/93906
DOI
https://doi.org/10.1109/siu49456.2020.9302103
Conference Name
28th Signal Processing and Communications Applications Conference, SIU 2020
Collections
Department of Electrical and Electronics Engineering, Conference / Seminar
Suggestions
OpenMETU
Core
A Compact Imager Design Concept for Micro/Nanosatellites Using Scanning Mirrors
Leloğlu, Uğur Murat; SUBAŞI, Yuksel (2015-06-19)
In this work, a compact imager design concept for micro and nano satellites is introduced. Although the performances of these platforms are increasing, the imagers cannot keep up with the platforms due to mass and volume limitations. Hence payloads require novel designs to have better imagers on board of these platforms, in terms of spectral resolution, spatial resolution, signal to noise ratio and field of view. The concept that we present here involves an object-space flat mirror that can be rotated aroun...
A Novel UWB Slot Antenna with a Self-Complementary Matching Network
Ojaroudi, Mohammad; Aydın Çivi, Hatice Özlem (2015-11-03)
In this paper a simple printed slot antenna with an enhanced bandwidth based on self-complementary structures is presented for UWB applications. The proposed antenna consists of a square radiating patch with a microstrip feed-line defected by an inverted U-shaped slot on one side, a rectangular slot and a defected ground plane by an inverted U-shaped strip protruded from rectangular slot on the other side. The antenna provides a wide usable fractional bandwidth of more than 100% (3.2-10.5 GHz). This large o...
A Randomized Scheduling Algorithm for Energy Harvesting Wireless Sensor Networks Achieving Nearly 100% Throughput
Gül, Ömer Melih; Uysal, Elif (2014-04-09)
This paper considers a single-hop wireless network where a fusion center (FC) collects data from a set of m energy harvesting (EH) sensors. In each time slot, k of m nodes can be scheduled by the FC for transmission over k communication channels. FC has no knowledge about the EH processes and current battery states of sensors; however, it knows the outcomes of previous transmission attempts. Also, battery leakage is ignored since it is very small. The objective is to find a low complexity scheduling policy ...
A 35 GHz coplanar waveguide power divider
Gürbüz, Ozan Doǧan; Topalli, Kagan; Ünlü, Mehmet; Demir, Şimşek; Akın, Tayfun (2010-12-20)
This text presents the design and measurement of a power divider topology implemented using coplanar waveguides by micromachining technology. The power divider is a three port structure. For simple three port power divider structures significant modifications are needed for changing power division ratio. For the proposed one in this paper the ratio can be adjusted by changing only the lengths of shunt stubs included in the structure. The design is at 35 GHz and the implementation is done by coplanar wavegui...
A Dual-Band Wide-Angle Scanning Phased Array Antenna in K/Ka Bands for Satellite-on-the-Move Applications
Kapusuz, Kamil Yavuz; Aydın Çivi, Hatice Özlem; Yarovoy, Alexander G. (2017-03-24)
This study presents the design of a dual-band cavity-backed phased array antenna with wide-angle scanning capability in K/Ka bands for the geostationary (GSO)-fixed satellite service (FSS). To reduce the losses and mutual coupling, a novel antenna element similar to the cavity-backed Strip-Slot-Air-Inverted-Patch (SSAIP) is proposed as an element of designed array of 81 elements. Wide-angle scanning up to 60 degrees is achieved at both frequency bands of the operation. The developed antenna is suitable for ...
Citation Formats
IEEE
ACM
APA
CHICAGO
MLA
BibTeX
K. Karaçuha and F. T. Çelik, “A Reconfigurable Binomial Weighted Phased Array Antenna Design for Wi-Fi Band Wi-Fi Bandi icin Yeniden Yapilandirilabilir Binom Agirlikli Fazli Dizi Anten Tasarimi,” presented at the 28th Signal Processing and Communications Applications Conference, SIU 2020, Gaziantep, Türkiye, 2020, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/93906.