Miniaturized Dual-band Dipole Antenna Loaded with Metamaterial Based Structure

In this paper, a new miniaturized double-sided printed dipole antenna loaded with balanced Capacitively Loaded Loops (CLLs) as Metamaterial structure is presented CLLS placed close to the edge of the printed antenna cause the antenna to radiate at two different frequenies one of which is lower than self-resonant frequency of dipole antenna in the other words, the loaded dipole antenna can perform at low frequency as compared with natural resonance frequency of unload half wavelength dipole. Finally, the CLL element is integrated with chip capacitor to provide a larger capacitance which in turn allows the resulting CLL element to resonate at a lower frequency.

کلیدواژه ها:

Dipole Antenna ، Metamaterial ، Capacitively Loaded Loop (CLL