In this study, a novel quad-band antenna for biomedical applications was designed, fabricated and analyzed. Biomedical application defines the use of in detecting cancerous cells its cure using hyperthermia. research paper, rectangular micro strip patch is modified with circular pentagonal shapes negative media (Metamaterial). Antenna reduced size ameliorated to operate on multiple frequency ba...

In this paper, a new X band Metamaterial (MTM) based ferrite phase shifter is presented. The phase shifter is excited by circular polarized wave base on combination of TE10 and TE01 modes in a square waveguide. In order to synthesize negative refractive index metamaterial (NIM), negative permeability of ferrite slabs in extraordinary mode is mixed with the negative permitivity of printed period...

In this work, we briefly overview various options for Josephson junctions, which should be scalable down to nanometer range utilization in nanoscale digital superconducting technology. Such junctions possess high values of critical current, ${I}_{c}$, and normal state resistance, ${R}_{N}$. Another requirement is the reproducibility junction parameters across a wafer fabrication process. We arg...

A S-band miniaturized circularly polarized microstrip antenna is designed and fabricated. The curved current technique utilized, the effective path length of increased by loading U-shaped slot on radiating patch. Thus resonant frequency can be tuned significantly miniaturized. experimental samples are fabricated tested. measured results show that two frequencies 2.17GHz 2.25GHz, with an impedan...