Results 11 to 20 of about 776,777 (280)
Wideband microstrip patch antenna design for breast cancer tumour detection [PDF]
, 2007 A patch antenna is presented which has been designed to radiate into human breast tissue. The antenna is shown by means of simulation and practical measurement to possess a wide input bandwidth, stable radiation patterns and a good front-to-back ratio ...
Preece, A +4 more
core +7 more sources
Antenna Study and Design for Ultra Wideband Communication Applications [PDF]
, 2006 PhDSince the release by the Federal Communications Commission (FCC) of a bandwidth of 7.5GHz (from 3.1GHz to 10.6GHz) for ultra wideband (UWB) wireless communications, UWB is rapidly advancing as a high data rate wireless communication technology.
Liang, Jianxin
core +4 more sources
Radio channel characterisation and system-level modelling for ultra wideband body-centric wireless communications [PDF]
, 2012 PhDThe next generation of wireless communication is evolving towards user-centric networks, where constant and reliable connectivity and services are essential.
Abbasi, Qammer Hussain
core +4 more sources
Study and miniaturisation of antennas for ultra wideband communication systems [PDF]
, 2009 PhDWireless communications have been growing with an astonishing rate over the past few years and wireless terminals for future applications are required to provide diverse services.
Guo, Lu
core +4 more sources
Micromachines, 2023 In this article, a single-layer frequency selective surface (FSS)-loaded compact coplanar waveguide (CPW)-fed antenna is proposed for very high-gain and ultra-wideband applications.
Musa Hussain +7 more
doaj +1 more source
Compact Wideband Loop Antenna for Earbuds
IEEE Access, 2022 This paper presents the compact wideband loop antenna with a small size of 7.05mm’s radius covering ultra-wideband above 6 GHz, Wi-Fi, and Bluetooth bands for earbuds.
Taehyun Woo +3 more
doaj +1 more source
UWB Circular Fractal Antenna with High Gain for Telecommunication Applications
Sensors, 2023 The present study proposes a new, highly efficient fractal antenna with ultra-wideband (UWB) characteristics. The proposed patch offers a wide simulated operating band that reaches 8.3 GHz, a simulated gain that varies between 2.47 and 7.73 dB throughout
Ibrahime Hassan Nejdi +8 more
doaj +1 more source
IEEE Access, 2022 In this article, a compact coplanar waveguide (CPW) technique based ultra-wideband multiple-input-multiple-output (MIMO) antenna is proposed. The design is characterized by a broad impedance bandwidth starting from 3 GHz to 11 GHz.
Sarosh Ahmad +6 more
doaj +1 more source
Applied Sciences, 2023 In this article, the compact, ultra-wideband and high-gain MIMO antenna is presented for future 5G devices operating over 28 GHz and 38 GHz. The presented antenna is designed over substrate material Roger RT/Duroid 6002 with a thickness of 1.52 mm.
Sayed Aqib Hussain +6 more
doaj +1 more source
Design of Ultra-Wideband MIMO Antenna for Breast Tumor Detection
International Journal of Antennas and Propagation, 2012 A MIMO antenna composed by microstrip line-fed circular slot antenna is proposed. This antenna is used in ultra-wideband microwave imaging systems aimed for early breast cancer detection.
Liting Wang, Bin Huang
doaj +1 more source