NDLI: Mobile-Phone Antenna Design

Content Provider	IEEE Xplore Digital Library
Author	Rowell, C. Lam, E.Y.
Copyright Year	1990
Abstract	This paper is a survey of internal antennas in mobile phones from 1997 to 2010. It covers almost 60 GSM and 3G handsets, ranging from the first GSM handset with an internal antenna to the current Nokia, Sony-Ericsson, Motorola, and Apple handsets. The paper discusses different types of mobile-phone antennas, feeding structures, active antennas, isolation, and antenna loading techniques. This paper examines different design techniques for mobile-phone antennas, and the limitations of antenna design due to manufacturing technologies and the effect of handset materials. Antenna performance parameters, including S parameters, radiation efficiency, SAR, and TRP/TIS are reported for the surveyed handsets. The effective antenna volume for every antenna is calculated, in order to determine the average volume/space required for each antenna type and the corresponding performance. Some of the handsets are further simulated using commercial electromagnetic simulators to illustrate the electromagnetic-field distributions. This paper summarizes the antenna design parameters as a function of handset performance, and presents a short summary of design procedure.
Starting Page	14
Ending Page	34
Page Count	21
File Size	12698160
File Format	PDF
ISSN	10459243
Volume Number	54
Issue Number	4
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2012-08-01
Publisher Place	U.S.A.
Access Restriction	One Nation One Subscription (ONOS)
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Antenna measurements Telephone sets Sea measurements Mobile antennas Slot antennas Design methdology Land mobile radio equipment land mobile radio cellular systems PIFA internal antenna mobile phone matching networks manufacturing TRP TIS SAR GSM 3G 4G land mobile radio equipment
Content Type	Text
Resource Type	Article
Subject	Condensed Matter Physics Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Patch loaded tri-monopole wideband antenna for mobile applications

Analysis of the Human Head Interaction in Handset Antennas with Slotted Ground Planes

Feeding point determination for PIFA type mobile phone handset internal antenna

Broadband PIFA antenna for mobile communications terminals

Dual frequency helical antennas for handsets

Improvement of radiation performance of mobile phone antenna using parasitic element

Compact Octa-band PIFA for LTE/GSM/UMTS/WLAN Operation in the Mobile

The enhanced bandwidth folded inverted conformal antenna (EB FICA) for mufti-band cellular handsets

Multiband Handset Antenna With a Parallel Excitation of PIFA and Slot Radiators

Mobile-Phone Antenna Design

Similar Documents

Patch loaded tri-monopole wideband antenna for mobile applications

Analysis of the Human Head Interaction in Handset Antennas with Slotted Ground Planes

Feeding point determination for PIFA type mobile phone handset internal antenna

Broadband PIFA antenna for mobile communications terminals

Dual frequency helical antennas for handsets

Improvement of radiation performance of mobile phone antenna using parasitic element

Compact Octa-band PIFA for LTE/GSM/UMTS/WLAN Operation in the Mobile

The enhanced bandwidth folded inverted conformal antenna (EB FICA) for mufti-band cellular handsets

Multiband Handset Antenna With a Parallel Excitation of PIFA and Slot Radiators

Mobile-Phone Antenna Design