This paper presents a self-packaged Gysel power divider (PD) with embedded metamaterials in substrate integrated suspended Line (SISL) platform. Metamaterials are formed by periodic arrangement of I-shaped electrical resonators that can produce high dielectric constants and encapsulated the multi-layer SISL structure to reduce circuit size. Fabricated using standard printed board (PCB) process,...

A 2.45-GHz self-adaptive rectifier based on a two-way Gysel power divider (PD) with switch networks (SN), an impedance transform network (ITN), feedback (FN) and two rectifiers is developed in this paper. The SNs ITN are controlled by FN according to output voltages. single-path mode at low level switches two-path high level. It has been simulated, fabricated tested. original input range when e...

A new wideband Wilkinson Power Divider which use the nonuniform substrate integrated waveguide (NSIW) method is presented in this paper. This structure utilizes NSIWs instead of the uniform quarter wavelength SIWs in conventional Wilkinson power divider. The proposed structure is analyzed by odd and even mode analysis. The proper NSIW section widths can be extracted by using even mode while the...

A novel 180◦ hybrid is proposed, based on a modified Gysel power combiner, using phase shifter and ground bridge for the difference output. Also the Defected Microstrip Structure has been used to increase the hybrid’s phase matching. All steps of the design are simulated using HFSS 11 and the final design is validated by the fabrication. It has good results between 7 GHz to 10 GHz and can be us...