A 90◦ hybrid-coupler in the 2.27 GHz range, offering high performance despite its size of 115.64 mm2 (18.36 λg), is introduced. The main factor that distinguishes this proposed design, positively, is that the device ...

This paper presents the analysis, design, built and testing of a new compact 3 dB power divideroperating across a wideband frequency range, with a 2.56 GHz center frequency. The proposed divider,consisting of three ports, ...