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Design of Simple Integrated Rectenna

Paper type: Essay
Pages: 2 (346 words)
Categories: Design
Downloads: 33
Views: 2

It is intended for a rectenna which is used to harvest electric energy from bountiful the unused microwave RF signals into DC output power. The design of the fractal patch is based on the conventional structure of square patch antenna. It is designed on a low loss substrate of GIL GML 1034 with relative permittivity of 3. 38 and dielectric thickness of 0. 508 mm. Simulations of the rectenna have been performed with several antenna structures using CST Microwave Office 2010 and AWR Microwave Office.

The optimum configuration is then fabrication and measured. It is found that he characteristic of Koch fractal patch has reduced the size of the conventional square patch to 43 % and maintains the radiation pattern when its iteration factor is 0. 25. The rectifier has also been successfully developed. These count for the successful development of the integrated rectenna. ix ABSTRAK Bilangan peralatan komunikasi mudah alih mempunyai permintaan yang semakin tinggi pada masa kini. Oleh itu, rekabentuk peralatan yang kecil dan berprofil rendah amat diperlukan.

Saiz antena boleh direka dengan pelbagai teknik peminiaturan. Tesis ini membentangkan rekabentuk fraktal antena mikrostrip dan penerus.

Antena itu adalah berdasarkan rekaan tampal antena lelaran pertama bentuk fraktal Koch beroperasi pada frekuensi 2. 45 GHz (pada jalur frekuensi Industrial-Sciency and Medical – Wifi, RFID, Bluetooth dll). Antena itu digunakan untuk pembangunan rektena yang boleh menukarkan isyarat gelombang mikro tak digunakan yang banyak terdapat di udara kepada kuasa arus terus. Rekabentuk tampal fraktal ini adalah berdasarkan struktur antena tampal segi empat konvensional pada substratum berkehilangan rendah GIL GML 1034 020 yang mempunyai pemalar dielektrik 3. 38 dan ketebalan 0. 08 mm. Kerja simulasi struktur antena dijalankan dengan menggunakan perisian CST Microwave Studio 2010 dan AWR Microwave Office. Konfigurasi optimum kemudiannya difabrikasi dan diuji. Hasil pengujian membuktikan bahawa saiz tampal antena bentuk Koch fraktal adalah 43 % lebih kecil daripada antenna tampal segi empat konvensional tetapi dapat mengekalkan ciri yang sama dengan antena konvensional yang mempunyai faktor lelaran 0. 25. Peranti penerus juga telah berjaya dibangunkan. Dengan ini, objektif utama projek iaitu pembangunan rektena turut dihasilkan dengan baik.

Cite this essay

Design of Simple Integrated Rectenna. (2018, Sep 25). Retrieved from https://studymoose.com/design-of-simple-integrated-rectenna-essay

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