Design of multi-band microstrip polygonal contour filter for microwaves

Bogdan Gavriloaia; Radu Vizireanu; Octavian Fratu; Simona Halunga; Cristian Barca; Constantin Mara

doi:10.1117/12.2243063

14 December 2016 Design of multi-band microstrip polygonal contour filter for microwaves

Bogdan Gavriloaia, Radu Vizireanu, Octavian Fratu, Simona Halunga, Cristian Barca, Constantin Mara

Proceedings Volume 10010, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VIII; 100100U (2016) https://doi.org/10.1117/12.2243063
Event: Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies 2016, 2016, Constanta, Romania

Abstract

The rapid growth of wireless communications requires a new generation of multifunction devices operating simultaneously under multiple communication standards, in several bands, small, robust and low cost. Microstrip technology can provide these features. An original topological structure is presented in this paper. It integrates several microstrip lines and lumped components in an asymmetric network, and has three ports. A lot of resonance frequencies occur as a result of combination between normal and degenerate propagation modes. Dual-band and three-bands can be selected, depending on the ports used. The originality of this work is to investigate a pentagonal pattern microstrip and introduces two types of perturbations given by two capacitors and a microstrip line section between the corners of the pentagon. The electric field patterns and insertion loss are calculated and provide the possibility of implementing microstrip and larger flexibility for choosing different frequency bands for wireless applications.

Citation Download Citation

Bogdan Gavriloaia, Radu Vizireanu, Octavian Fratu, Simona Halunga, Cristian Barca, and Constantin Mara "Design of multi-band microstrip polygonal contour filter for microwaves", Proc. SPIE 10010, Advanced Topics in Optoelectronics, Microelectronics, and Nanotechnologies VIII, 100100U (14 December 2016); https://doi.org/10.1117/12.2243063

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available