Dual band Wilkinson power divider with artificial transmission lines for mobile TV services

Author

Andreea, Mocanu Iulia ; Teodor, Petrescu

Author_Institution

Telecommun. Dept., Univ. Politeh. of Bucharest, Bucharest, Romania

fYear

2014

fDate

14-15 Nov. 2014

Firstpage

1

Lastpage

4

Abstract

A dual band power divider for mobile TV services working at two arbitrary frequencies of 670MHz, respectively 1465MHz is designed. The transmission lines used are Dual-Composite Right Left Handed (D-CRLH) ones designed to act as inverters at two frequencies with similar performances and a minimum of unit cells. They are implemented using microstrip technology and lumped elements. The power divider exhibits a very large relative bandwidth for the coupling loss at both frequencies (around 90%) and an isolation of 27dB for the first frequency, respectively 35dB for the second one.

Keywords

invertors; mobile television; power dividers; transmission lines; dual band Wilkinson power divider; dual-composite right left handed; frequency 1465 MHz; frequency 670 MHz; inverters; lumped elements; microstrip technology; mobile TV services; transmission lines; Bandwidth; Dual band; Frequency conversion; Inverters; Microstrip; Power dividers; Power transmission lines; Dual-Composite Right Left Handed transmission line; Wilkinson power divider; dual band;

fLanguage

English

Publisher

ieee

Conference_Titel

Electronics and Telecommunications (ISETC), 2014 11th International Symposium on

Conference_Location

Timisoara

Print_ISBN

978-1-4799-7266-1

Type

conf

DOI

10.1109/ISETC.2014.7010746

Filename

7010746