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Development of a new approach for high-quality quadrupling frequency optical millimeter-wave signal generation without optical filter
(PIER, 2013)
In this paper, we propose a new approach to generate quadrupling-frequency optical millimeter-wave (mm-wave) signal with carrier suppression by using two parallel Mach-Zehnder modulators (MZMs) in Radio-over-fiber (RoF) ...
FPGA based control IC for multilevel inverter
(Institute of Eelectrical and Electronics Engineering (IEEE), 2008-05-13)
Multilevel inverter is used in applications that need high voltage and high current. The topologies of multilevel inverter have several advantages such as lower THD, lower EMI generation, better output waveform and higher ...
A Dielectric Resonator Antenna with Enhanced Gain and Bandwidth for 5G Applications
(MDPI AG, 2020-01)
In this paper, a dielectric resonator antenna (DRA) with high gain and wide impedance bandwidth for fifth-generation (5G) wireless communication applications is proposed. The dielectric resonator antenna is designed to ...
Potential of Nanocellulose Composite for Electromagnetic Shielding
(EDP Sciences, 2017)
Nowadays, most people rely on the electronic devices for work, communicating with friends and family, school and personal enjoyment. As a result, more new equipment or devices operates in higher frequency were rapidly ...
The effects of Metallic Loop-Like accessory worn on the human body on SAR at 2.45 GHz
(EDP Sciences, 2017)
This paper presents the Specific Absorption Rates (SAR) in the human body with a monopole antenna. The distance between the antenna and the body were varied at different distances. The parameters (εr, σ) used in the human ...
Critical Data-Based Incremental Cooperative Communication for Wireless Body Area Network
(MDPI AG, 2018)
Wireless Body Area Networks (WBANs) are single-hop network systems, where sensors gather the body’s vital signs and send them directly to master nodes (MNs). The sensors are distributed in or on the body. Therefore, ...