Article

A Three-Port Polarization and Pattern Diversity Ring Antenna

Published in: IEEE Antennas and Wireless Propagation Letters (Volume: 17, Issue: 7, Pages: 1324 - 1328, 2018)

Jul 01, 2018

Kushmanda Saurav / Nazih Khaddaj Mallat Yahia Antar

In this letter, a novel design of a three-port antenna exhibiting pattern and polarization diversity characteristics is proposed. The radiating element of the proposed antenna comprises a ring loaded with periodical interdigital capacitors. The selective excitation of the three ports of the antenna enables omnidirectional and dual-polarized broadside radiation patterns in an overlapping bandwidth of 73 MHz (2.574 -2.647 GHz). The mutual coupling between any set of the two ports in the three-por...


Other

Fighting adult illiteracy with the help of the environmental print material

Published in: PLOS One

Jun 05, 2018

A. Iqbal T. Iqbal S. Hussain S.S. Khan I.A. H.U. Rehman

Adult illiteracy is a major problem worldwide especially in developing countries. Adult Basic Education (ABE) programs working in this context are not very effective due to lack of motivation for the people who are not literate. The reason is inadequate learning content and content delivery methods. This situation calls for developing novel learning content and a learner-directed content delivery approach. This paper presents an exploratory study investigating the use of the Environmental Print...

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