Dananjaya, GedeSuryaAdhi (2015) Bandwidth Enhancement On Microstrip Rectangular Patch Antenna With Electromagnetic Bandgap Structure For Wi-Fi Application. Sarjana thesis, Universitas Brawijaya.
Abstract
Penggunaan antena patch microstrip sangat populer, tetapi antena patch microstrip menderita dari sejumlah kelemahan seperti bandwidth sempit. . Dalam tulisan ini, struktur pita-celah elektromagnetik planar (EBG) digunakan untuk meningkatkan lebih lanjut bandwidth antena. Antena patch persegi panjang inset dirancang untuk bekerja dengan frekuensi desain 2,4 GHz. Untuk menganalisis properti EBG, metode jalur transmisi yang ditangguhkan digunakan. Untuk meningkatkan bandwidth, array 1x3 EBG mengatur pada lapisan tambalan antena yang sama tetapi jarak antara tambalan dan EBG dioptimalkan. Hasil simulasi dan pengukuran dibandingkan. Pada akhirnya, itu menghasilkan bandwidth antena microstrip persegi panjang telah meningkat 1,79% nyata dengan menggunakan struktur EBG untuk hasil simulasi dan meningkat 4,8% untuk hasil pengukuran, dan dimasukkannya struktur EBG juga meningkatkan gain sebanyak 0,345 dB dan meningkatkan directivity Antena 0,309 dBi. Penerapan struktur EBG berhasil meningkatkan kinerja antena dalam hasil simulasi dan pengukuran masing-masing
English Abstract
Use Of Microstrip Patch Antenna Is Very Popular, But Microstrip Patch Antenna Suffer From A Number Of Disadvantages Such As Narrow Bandwidth. . In This Paper, A Planar Electromagnetic Band-Gap (EBG) Structures Are Used For Further Enhance The Antenna Bandwidth. An Inset Rectangular Patch Antenna Was Designed To Work With A Design Frequency Of 2.4 Ghz. To Analyze The EBG Properties, The Suspended Transmission Line Method Is Used. In Order To Bandwidth Enhancement, 1x3 EBG Array Arrange On The Same Layer Of Antenna’s Patch But The Distance Between Patch And EBG Were Optimized. Simulation And Measurement Result Are Compared. In The End, It Resulted The Bandwidth Of The Rectangular Microstrip Antenna Has Increased 1.79 % Noticeably By Using The EBG Structures For Simulation Result And Increased 4.8 % For Measurement Result, And Inclusion Of EBG Structure Also Improve Gain As Much As 0.345 Db And Increase Directivity Of Antenna 0,309 Dbi. Application Of EBG Structure Succeeds To Increase The Performance Of Antenna In Simulation And Measurement Result Respectively
| Item Type: | Thesis (Sarjana) |
|---|---|
| Identification Number: | SKR/FT/2015/250/051503082 |
| Subjects: | 600 Technology (Applied sciences) > 621 Applied physics > 621.3 Electrical, magnetic, optical, communications, computer engineering; electronics, lighting |
| Divisions: | Fakultas Teknik > Teknik Elektro |
| Depositing User: | Budi Wahyono Wahyono |
| Date Deposited: | 05 May 2015 14:03 |
| Last Modified: | 22 Oct 2021 05:54 |
| URI: | http://repository.ub.ac.id/id/eprint/143309 |
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