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Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis

During past ten months we have had the most fascinating time working on this thesis. So we would like to express our gratitude for the people who made this great time. We would like to take this opportunity to express our deep and sincere gratitude to our supervisor Brig Gen Shaikh Muhammad Rizwan A...

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Main Authors: Rahman, Iftekhar, Md. Shahriar Istiak, Sunny, Aftab Uddin Tonmoy, Syed
Format: Other
Language:English
Published: Military Institute of Science and Technology 2015
Subjects:
Log, Periodic, Dipole, Antenna, Performance, Analysis
Online Access:http://hdl.handle.net/123456789/228
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author Rahman, Iftekhar
Md. Shahriar Istiak, Sunny
Aftab Uddin Tonmoy, Syed
author_browse Aftab Uddin Tonmoy, Syed
Md. Shahriar Istiak, Sunny
Rahman, Iftekhar
author_facet Rahman, Iftekhar
Md. Shahriar Istiak, Sunny
Aftab Uddin Tonmoy, Syed
author_sort Rahman, Iftekhar
collection DSpace
description During past ten months we have had the most fascinating time working on this thesis. So we would like to express our gratitude for the people who made this great time. We would like to take this opportunity to express our deep and sincere gratitude to our supervisor Brig Gen Shaikh Muhammad Rizwan Ali, psc, te, Dean, Faculty of Science & Technology, BUP throughout the entire work. Above all and the most needed, he provided us unflinching encouragement and support in various ways. We would also like to thank Lt Col Nazrul, Senior Instructor, EECE Dept., MIST for his helpful suggestions regarding the technological aspects. We also feel thankful to Lec Moinul Islam, EECE Dept, MIST and our friends for their help. We, additionally, would like to express our gratitude towards our parents.
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institution My University
language English
publishDate 2015
publishDateRange 2015
publishDateSort 2015
publisher Military Institute of Science and Technology
publisherStr Military Institute of Science and Technology
record_format dspace
spelling oai:localhost:123456789-2282016-01-21T17:37:03Z Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis Rahman, Iftekhar Md. Shahriar Istiak, Sunny Aftab Uddin Tonmoy, Syed Log, Periodic, Dipole, Antenna, Performance, Analysis During past ten months we have had the most fascinating time working on this thesis. So we would like to express our gratitude for the people who made this great time. We would like to take this opportunity to express our deep and sincere gratitude to our supervisor Brig Gen Shaikh Muhammad Rizwan Ali, psc, te, Dean, Faculty of Science & Technology, BUP throughout the entire work. Above all and the most needed, he provided us unflinching encouragement and support in various ways. We would also like to thank Lt Col Nazrul, Senior Instructor, EECE Dept., MIST for his helpful suggestions regarding the technological aspects. We also feel thankful to Lec Moinul Islam, EECE Dept, MIST and our friends for their help. We, additionally, would like to express our gratitude towards our parents. The introduction of broadband communication system and radar technologies has demanded the design of broadband antennas. One of the major drawbacks with many RF antennas is that they have a relatively small bandwidth. The log periodic antenna is able to provide directivity and gain while being able to operate over a wide bandwidth. The log periodic antenna is used in a number of applications where a wide bandwidth is required along with directivity and a modest level of gain. It is sometimes used on the HF portion of the spectrum where operation is required on a number of frequencies to enable communication to be maintained. It is also used at VHF and UHF for a variety of applications, including some uses as a television antenna. The length and spacing of the elements of a log-periodic antenna increase logarithmically from one end to the other. Data transmission at higher rates requires wider bandwidths for the elements constituting a communication link. This required wideband antennas to be designed and used. In this thesis, a high gain(around 9dbi) Log Periodic Dipole Antenna of frequency range 1350MHz-2690MHz is designed in order to replace the existing low gain (around 6dbi) corner reflector conical antenna. High Frequency Structure Simulator (HFSS) software is used in the analysis process of the designed LPDA parameters. The design is made in such a way that it can cover maximum area within its frequency range. A physical antenna is also constructed though not tested in the field. DEPARTMENT OF ELECTRICAL, ELECTRONIC AND COMMUNICATION ENGINEERING MILITARY INSTITUTE OF SCIENCE AND TECHNOLOGY 2015-11-25T04:17:35Z 2015-11-25T04:17:35Z 2014-12 Other http://hdl.handle.net/123456789/228 en application/pdf Military Institute of Science and Technology
spellingShingle Log, Periodic, Dipole, Antenna, Performance, Analysis
Rahman, Iftekhar
Md. Shahriar Istiak, Sunny
Aftab Uddin Tonmoy, Syed
Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis
title Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis
title_full Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis
title_fullStr Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis
title_full_unstemmed Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis
title_short Designing Of Log Periodic Dipole Antenna (Lpda) And It’s Performance Analysis
title_sort designing of log periodic dipole antenna lpda and it s performance analysis
topic Log, Periodic, Dipole, Antenna, Performance, Analysis
url http://hdl.handle.net/123456789/228
work_keys_str_mv AT rahmaniftekhar designingoflogperiodicdipoleantennalpdaanditsperformanceanalysis
AT mdshahriaristiaksunny designingoflogperiodicdipoleantennalpdaanditsperformanceanalysis
AT aftabuddintonmoysyed designingoflogperiodicdipoleantennalpdaanditsperformanceanalysis

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