Wireless Body Area Network (WBAN) technology is gaining popularity in personal
communication owing to the expanding improvement in wireless technology. Wearable …

This paper presents the use of pin diodes to reconfigure the impedance match and modify
the radiation pattern of an annular slot antenna (ASA). The planar antenna is fabricated on …

This paper presents a novel concept of antenna design for an electrically small unmanned
aerial vehicle (UAV) using the theory of characteristic modes. With the knowledge of the …

A small-size uniplanar printed antenna suitable for 2.4/5.2/5.8 GHz WLAN and 2.5/3.5/5.5
GHz WiMAX operations is presented. The antenna is a coupled-fed PIFA and shows a …

Related US Application Data (63) Continuation-in-part of application No. 12/419,451, filed
on Apr. 7, 2009, and a continuation-in-part of application No. 1 1/969,905, filed on Jan. 6 …

In the design of any multi-port network with more than one antenna, mutual coupling
between these different ports must be accounted for. In an effort to investigate and control …

We propose a slotted bow-tie antenna with pattern reconfigurability. The antenna consists of
a coplanar waveguide (CPW) input, a pair of reconfigurable CPW-to-slotline transitions, a …

This paper presents a generalized approach to design an electromagnetically coupled
microstrip ring antenna for dual-band operation. By widening two opposite sides of a square …

A dual-operating-band planar horn antenna having very low profile is presented in this
paper. By opening a subwavelength aperture into a corrugated conducting plate, good …

This article presents a reconfigurable frequency and steerable beam monopole antenna
based on tunable graphene pads operating in both 4G and 5G bands. The proposed …