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Multifrequency Wilkinson Power Divider Using Microstrip Nonuniform Transmission Lines
INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING (2011)
  • Prof Dr. Mahmoud Moghavvemi, University of Malaya
Abstract

A new idea is proposed to modify the conventional Wilkinson power dividers to operate at two or several desired frequencies. The proposed structure contains two Microstrip Nonuniform Transmission Lines (MNTLs) instead of two uniform ones with nearly the same length at the minimum frequency. The strip width of MNTLs is considered variable and is written as a truncated Fourier series. Three nonuniform power dividers are designed and one of them operating at frequencies 1.0, 2.8, and 4.5 GHz is fabricated and measured. The measured results of the fabricated diplexer have a good agreement with the theoretical results. © 2011 Wiley Periodicals, Inc. Int J RF and Microwave CAE, 2011.

Keywords
  • Wilkinson power divider;multifrequency power divider;microstrip nonuniform transmission lines
Publication Date
May, 2011
Citation Information
Khalaj-Amirhosseini Mohammad; Moghavvemi M. Ameri Hossein, " Multifrequency Wilkinson Power Divider Using Microstrip Nonuniform Transmission Lines" , INTERNATIONAL JOURNAL OF RF AND MICROWAVE COMPUTER-AIDED ENGINEERING Volume: 21 Issue: 3 Pages: 295-299, MAY 2011