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Department of Electrical and Electronics Engineering: Recent submissions

Now showing items 21-40 of 1605

Miniaturized Slot-loaded Mushroom EBG Cell for MBAN and Wi-Fi Bands

Rano, Dinesh (IEEE, 2020)

Systematic design approach for two new types of EBG cells operating in the Medical Body Area Network (MBAN) and ISM bands are reported. The proposed EBG cells make use of the conventional mushroom and slot loaded EBG cells. ...
Geometric Method for Determining the Phase Shift in the Reflection of an Electromagnetic Wave from a Conformal Meta-Surface of a Sensing Element

Rano, Dinesh (Springer, 2022-10)

The current stage of studies of high-impedance conformal surfaces on metamaterials (meta-surfaces) and the development of multifunction measurement devices based on them make the problem of determining the parameters and ...
A New Lumped Circuit Modelling Technique for EBG Based on Surface Current Flow

Rano, Dinesh (IEEE, 2018)

LC- lumped circuit model dependent on surface current flow along the strips of via based electromagnetic band gap (EBG) structures has been investigated in this paper. The propagating surface waves bounded between the ...
A New Miniaturized Slot-loaded EBG Cell for Cancelling Surface Waves in PCBs

Rano, Dinesh (IEEE, 2018)

Systematic design approach for a new electromagnetic band gap (EBG) cell, operating in MBAN and Wi-Fi band, to suppress surface wave propagation through printed circuit boards (PCB) is reported. A novel technique of tuning ...
Computer Simulation of Modulated Frequency-Selective Surfaces on Mushroom-Shaped Metamaterials

Rano, Dinesh (IEEE, 2021)

This paper presents the results of computer simulation of modulated metasurfaces with mushroom-shaped unit cells. The metasurfaces were designed as a wide wall of a waveguide and as a part of microstrip transmission line. ...
Smart Energy Harvesting System for IoT & Cyber Physical Devices

Rano, Dinesh (IEEE, 2022)

The modern IoT & cyber-physical systems often rely on wireless or independent energy sources that do not need battery change or manual recharging. Recharging of such systems is often delivered by rectifying antennas. In ...
A Miniaturized Three-Stage Dual-Frequency Matching Network

Rano, Dinesh (IEEE, 2017)

In this paper, design of a miniaturized 3-stage impedance matching network capable of providing good match at two Wi-Fi frequencies of 2.4GHz and 5.8GHz is presented. The proposed technique can provide matching between ...
A modified interdigital EBG reflector for wireless body area network applications

Rano, Dinesh (Wiley, 2018-12)

A modified, compact, and via-less interdigital electromagnetic band gap cell intended for wearable application at medical body area network (MBAN), and Wi-Fi bands is reported in this article. The reflection phase of the ...
On the Use of Dual-Band SIMO- and MIMO-Based Defected Ground Structures in the Design, Characterization, and Validation of RF WPT System

Rano, Dinesh (IEEE, 2023)

This article reports, for the first time, a single-input–multi-output (SIMO) and a multi-input–multi-output (MIMO)-based dual-band defected ground structure wireless power transfer (DGS-WPT) system. At first, novel equivalent ...
Design and analysis of microstrip antenna array in E & H plane for high gain applications

Rano, Dinesh (IEEE, 2015-07)

Linear patch arrays can be very useful where space is the matter of concern in one direction. Like planar array, linear arrays are also capable of providing high gain and directivity with beam scanning. The paper focuses ...
Design of a new uc-planar EBG cell and its application in performance enhancement of microstrip patch antenna/antenna array

Rano, Dinesh (IEEE, 2016)

This paper reports design of a new uc-planar EBG unit cell. Subsequently, this proposed EBG cell has been used to enhance the performance of microstrip patch antenna and its array operating in ISM band (2.4-2.4835 GHz). ...
Comparative analysis of performance improvement of MPA by using EBG and DGS structures

Rano, Dinesh (IEEE, 2016)

This paper present different design methods to improve the performance of MPA. A comparative analysis of EBG and DGS structures in terms of performance has been given. The proposed DGS structure improves gain, efficiency ...
Determination of Effective Dielectric Constant and Resonant Frequency of Microstrip Patch Antenna with Multilayered Superstrate Structures

Rano, Dinesh (IEEE, 2019)

A generic iterative empirical model to compute the effective permittivity (ε eff ) and resonant frequency (f r ) of microstrip patch antenna (MPA) covered with multi-layered superstrates is reported. For an MPA covered ...
Enhancing the performance of defected ground structure type near-field radiofrequency WPT system by coupled-line impedance matching

Rano, Dinesh (IET, 2020-07)

This study reports, for the first time, the use of coupled-line-based impedance matching in wireless power transfer (WPT) system. The transmitter and receiver of the WPT system are realised by microstrip feed line and ...
Interdigital Based EBG: Compact and Polarization Stable for MBAN and Wi-Fi

Rano, Dinesh (IET, 2018)

This paper introduces a new method to design interdigital based EBG structure of very compact size at low frequencies such as MBAN and Wi-Fi. The proposed design utilizes interdigital electrodes (IDE) to miniaturize the ...
Measurements and Characterization of a Newly Developed Novel Miniature WIPT System

Rano, Dinesh (IEEE, 2021-05)

This article reports, for the first time, the design and experimental evaluation of a compact wireless information and power transfer (WIPT) system operating at radio frequency (RF). The design of WIPT system is facilitated ...
A Novel Dual Band Defected Ground Structure for Short Range Wireless Power Transfer Applications

Rano, Dinesh (IEEE, 2019)

A novel dual-band Wireless Power Transfer (WPT) for short range, non-radiative and inductively coupled design based on Defected Ground Structure (DGS) back to back coupling is presented in this paper. The proposed design ...
A High Q Dual E-Shaped Defected Ground Structure for Wireless Power Transfer Applications

Rano, Dinesh (IEEE, 2018)

Dual E-shape Defected Ground Structure (DGS) resonator coupled back to back for medium range non-radiative Wireless Power Transfer (WPT) is presented in this paper. The proposed design is based around the concept of resonant ...
A novel miniaturized band stop filter using fractal type defected ground structure (DGS)

Rano, Dinesh (IEEE, 2018)

This paper reports a novel structure to implement band stop filter using fractal type Defected Ground Structure (DGS). The proposed design consists of square shaped defect etched in the ground plane of the substrate. The ...
A New Model to Determine Effective Permittivity and Resonant Frequency of Patch Antenna Covered With Multiple Dielectric Layers

Rano, Dinesh (IEEE, 2020-02)

This paper reports a model to determine effective permittivity (ε eff ) and resonant frequency (f r ) of microstrip patch antenna (MPA) covered with multiple dielectric layers. This model is augmented with a newly developed ...

Now showing items 21-40 of 1605

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