|We present experimental results on microwave intermodulation measurements on a High Tc Superconducting band-reject microstrip resonator which exhibits unconventional 2:1 intermodulation products. We discuss unusual features of this 2:1 behavior that are uncovered by detailed frequency swept and unbalanced power measurements. We also introduce a phenomenological theory which arises from a nonli...

This paper presents an open waveguide consisting of tightly coupled double layered microstrip resonator array to provide an easy access for wireless devices in short range communications. Electromagnetic wave is concentrated in the waveguide and excitation from wireless devices to the guide is obtained by proximate coupling. The propagation loss in the waveguide is lower than the free space pro...

A microfluidic mixer is integrated with a dual band microwave resonator to allow in situ monitoring of mixing two liquids. The complementary double split ring resonator, which etched the ground plane microstrip transmission line. output channel conducted below near field resonator. Electromagnetic and fluid dynamic simulations has been performed design optimal configuration for this section inc...

In this paper, the design and realization of A Novel Microstrip Stepped Impedance Resonator Bandpass Filters with two selected center frequencies (f0) 12GHz 16GHz presented. For The Band pass “Rogers 6035HTC" substrate material relative dielectric constant 3.55, Standard thickness 0.020” (0.508mm), pec is 0.035mm simulated on High Frequency System Simulator (HFSS). Both designed filters perform...

A new compact microstrip bandpass filter design is introduced in this paper as a candidate for use in modern wireless communication systems. The proposed filter structure is composed of two fractal-based microstrip resonators. The structure of each resonator is in the form of the Hilbert fractal curve geometry. Two microstrip single-mode resonators with structures based on the 3rd and 4th itera...

A microfluidic sensor based on a microstrip line loaded with composite resonator is reported in this paper. The combines shunt connected step impedance (SIR) and complementary split ring CSRR) etched the ground plane. By etching CSRR beneath patch of SIR, CSRR-loaded SIR exhibits two transmission zeros pole between. operating principle variation coefficient at frequency bare resonator, when mat...

A microstrip power splitter with band-pass responses is presented in this paper. The design is based on square open loop resonator topology. This filtered power splitter does not require quarter wavelength transformers and will result in a smaller size than a conventional Wilkinson power divider with integrated band-pass filter. It is a two-way equal power splitter with fifth order band-pass fi...