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Browsing Articles by Author "b70efda5-23fa-42be-8d8b-0691036c5849"

Now showing items 1-12 of 12

ADVANCES IN THE DESIGN TECHNIQUES AND APPLICATIONS OF CHIPLESS RFIDS

Sharma, Vijay; Hashmi, Mohammad S. (IEEE Access, 2021-05-26)

The recent emergence of Radio Frequency Identification (RFID) applications have attracted the attention of all the stakeholders, namely developers, manufacturers, and end-users. In essence, RFID has permeated the broad ...
ANALYSIS OF DGS FILTERS USING 𝝅-CIRCUIT MODEL

Malhotra, Sambhav; Hashmi, Mohammad S. (Engineering Reports, 2020-05-05)

The design and analysis of two defected ground structures (DGS)-based filtershave been proposed in this article. The first is a multifrequency bandstop filter(BSF) which utilizes a semi-H defect in the ground plane. This ...
DESIGN, ANALYSIS, AND REALISATION OF CHIPLESS RFID TAG FOR ORIENTATION INDEPENDENT CONFIGURATIONS

Hashmi, Mohammad S.; Sharma, Vijay (Wiley Open Access, 2020-05-18)

The architectures of two innovative compact orientation independent chipless radio frequency identification device (RFID) tags for emerging applications such as the internet of things are presented. These tags, when ...
ENHANCING THE PERFORMANCE OF DEFECTEDGROUND STRUCTURE TYPE NEAR-FIELDRADIOFREQUENCY WPT SYSTEM BY COUPLED-LINEIMPEDANCE MATCHING

Verma, Shalin; Rano, Dinesh; Hashmi, Mohammad (IET Microwaves, Antennas & Propagation, 2020)

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 ...
FLEXIBLE DESIGN SCHEME FOR A SIMPLE DUAL-BAND ULTRA-HIGH IMPEDANCE TRANSFORMER AND ITS APPLICATION IN A BALUN

Gupta, Rahul; Hashmi, Mohammad S.; Chaudhary, Muhammad Akmal (Institute of Electrical and Electronics Engineers, 2020-07-21)

A dual-band impedance transformer for achieving very high impedance transformation (k) and frequency ratio (r) is presented in this paper. The design is accompanied by a thorough analysis and systematic design procedure ...
A GENERIC AND EFFICIENT GLOBALIZED KERNEL MAPPING-BASED SMALL-SIGNAL BEHAVIORAL MODELING FOR GAN HEMT

Khusro, Ahmad; Husain, Saddam; Hashmi, Mohammad S.; Ansari, Abdul Quaiyum; Arzykulov, Sultangali (Institute of Electrical and Electronics Engineers, 2020-10-20)

The work reported in this article explores a novel Particle Swarm Optimization (PSO) tuned Support Vector Regression (SVR) based technique to develop the small-signal behavioral model for GaN High Electron Mobility ...
HARDWARE- AND INTERFERENCE-LIMITED COGNITIVE IOT RELAYING NOMA NETWORKS WITH IMPERFECT SIC OVER GENERALIZED NON-HOMOGENEOUS FADING CHANNELS

Arzykulov, Sultangali; Nauryzbayev, Galymzhan; Hashmi, Mohammad S.; Eltawil, Ahmed M.; Rabie, Khaled M.; Seilov, Shakhmaran (Institute of Electrical and Electronics Engineers, 2020-04-30)

Internet-of-Things (IoT) technology has received much attention due to its great potential to interconnect billions of devices in a broad range of applications. IoT networks can provide high-quality services for a large ...
LARGE-SIGNAL MODELING OF GAN HEMTS USING HYBRID GA-ANN, PSO-SVR, AND GPR-BASED APPROACHES

Jarndal, Anwar; Husain, Saddam; Hashmi, Mohammad S.; Ghannouchi, Fadhel M. (IEEE Journal of the Electron Devices Society, 2020-11-03)

This article presents an extensive study and demonstration of efficient electrothermal largesignal GaN HEMT modeling approaches based on combined techniques of Genetic Algorithm (GA) with Artificial Neural Networks (ANN), ...
A New Model to Determine Effective Permittivity and Resonant Frequency of Patch Antenna Covered With Multiple Dielectric Layers

Hashmi, Mohammad S.; Rano, Dinesh; Chaudhary, Muhammad A. (IEEE, 2020-02-18)

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 ...
ON THE SEAMLESS INTEGRATION AND CO-EXISTENCE OF CHIPLESS RFID IN BROAD IOT FRAMEWORK

Sharma, Vijay; Hashmi, Mohammad S. (IEEE Access, 2021-05-07)

RFID has permeated in wide-ranging applications that may eventually fall under the broad IoT umbrella. However, the adaption of RFID for commercial purposes of IoT-centric applications still faces numerous technical ...
RECENT ADVANCEMENTS IN DEFECTED GROUND STRUCTURE-BASED NEAR-FIELD WIRELESS POWER TRANSFER SYSTEMS

Dautov, Kassen; Hashmi, Mohammad; Nauryzbayev, Galymzhan; Nasimuddin, Nasimuddin (Institute of Electrical and Electronics Engineers, 2020-05-14)

The defected ground structure (DGS) technique enables miniaturization of the resonator which leads to the development of the compact near-field wireless power transfer (WPT) systems. In general, numerous challenges are ...
THEORY AND DESIGN OF A FLEXIBLE TWO-STAGE WIDEBAND WILKINSON POWER DIVIDER

Saxena, Antra; Hashmi, Mohammad S.; Banerjee, Deepayan; Chaudhary, Muhammad Akmal (MDPI, 2021-09-05)

This article presents the design scheme of a wideband Wilkinson Power Divider (WPD) with two-stage architecture utilizing quarter-wave transmission lines and short-circuit stubs. The bandwidth of the proposed WPD is flexible ...