This paper proposes a design methodology for dual-band Doherty power amplifier (DPA)
with performance enhancement using dual-band phase offset lines. In the proposed …

This study demonstrates a novel matching network synthesis technique that matches any
arbitrary reflection coefficient seen by the active device at two uncorrelated frequencies to …

The advent of multi-standard and multi-band software defined radio (SDR) applications has
necessitated the design and deployment of dual-band RF components and circuits …

This article focuses on the design methodologies and performance optimization strategies of
dual-band DPA. The state of art in dual-band DPA has been demonstrated with further …

This article presents a novel methodology for the design of transmission line‐based dual‐
band branch‐line hybrid with distinct power division over any two specified frequencies …

New designs of wide‐band rat‐race couplers are proposed. The wide‐band operation is
achieved with the use of the microstrip nonuniform transmission line sections for the …

In this article, the design approach, the implementation, and experimental results of
multiband branch‐line couplers operating at arbitrary frequencies are presented. The …

A novel design for a 3 dB Lange coupler based on complementary deformed omega
structure (CDOS) is proposed. Observations, from parametric study for the CDOS based …

Power amplification in software defined radio needs reconfigurabilty as well as optimum
performance in terms of linearity and efficiency to handle different modulation standards …

A new methodology to design a dual-band 3-way Bagley power divider is presented. The
general method of using π-network as well as the proposed modified π-network has been …