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This article presents a simple structure for reducing mutual coupling between two diversity planar monopole antennas for WLAN 5.2/5.8GHz applications. The structure has two λ/4 (λwavelength in the substrate) slots cut into the ground plane between the two monopoles. In 0.5λo (λo-wavelength in the air) of the antenna spacing, mutual coupling was −33.3, −21.1(More)
A new wideband dual-polarized patch antenna consisting of a magnetically-fed and an electrically-fed is presented in the paper. The two feeds are orthogonal to each other at the center of the ground plane and generate 0◦ and 90◦ polarization separately. Two pairs of L-shaped slots are etched in the radiating patch to improve the impedance bandwidth. By(More)
We report on the magnetic structure of CdMn7O12 determined by powder neutron diffraction. We were able to measure the magnetic structure of this Cd containing and highly neutron absorbing material by optimizing the sample geometry and by blending the CdMn7O12 with Aluminum powder. Below its Néel temperature TN1 all magnetic reflections can be indexed by a(More)
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