eprintid: 642
rev_number: 2
eprint_status: archive
userid: 1
dir: disk0/00/00/06/42
datestamp: 2023-11-09 15:48:47
lastmod: 2023-11-09 15:48:47
status_changed: 2023-11-09 15:22:52
type: conference_item
metadata_visibility: show
creators_name: Ahmad, N.A.
creators_name: Yahya, N.
creators_name: Zakariah, M.H.
creators_name: Puspitasari, P.
title: Development of a powerful EM transmitter
ispublished: pub
note: cited By 0; Conference of International Conference on Nanoscience and Nanotechnology, Nano-SciTech 2008 ; Conference Date: 18 November 2008 Through 21 November 2008
abstract: Antenna is used as a transmitter and device for radiating or receiving electromagnetic waves in free space is applied in Seabed Logging (SBL). However, designing an antenna to propagate strong electromagnetic (EM) wave remains a challenge. This paper discussed the design and optimization of antenna types namely dipole, triangle, rectangle and hexagon with various materials and length. Simulation using Applied Wave Research (AWR) Design Environment Evaluation shows the radiation pattern of antenna and phase (0 - 360 degree) was carried out. The highest power of antenna obtained via simulation is 2.835 W which was for hexagon. Aluminum rods (100mm diameter) and copper wire (0.8mm diameter) with different length of 20cm, 40cm and 60cm were used to investigate patterns of voltage peak-to-peak (Vp-p) at the detector. It was found that the copper wire gave that a higher Vp-p. Nickel Zinc Ferrite has been successfully synthesized by self combustion technique. X-Ray Diffraction of the nickel zinc ferrites demonstrated that it can be used as a magnetic feeder for the transmitter. © 2009 American Institute of Physics.
date: 2009
official_url: https://www.scopus.com/inward/record.uri?eid=2-s2.0-70450238072&doi=10.1063%2f1.3160174&partnerID=40&md5=4eddeab3937050f80ce8e3bd3df31d18
id_number: 10.1063/1.3160174
full_text_status: none
publication: AIP Conference Proceedings
volume: 1136
place_of_pub: Selangor
pagerange: 406-413
refereed: TRUE
isbn: 9780735406735
issn: 0094243X
citation:   Ahmad, N.A. and Yahya, N. and Zakariah, M.H. and Puspitasari, P.  (2009) Development of a powerful EM transmitter.  In: UNSPECIFIED.