Small global positioning system antennas on a printed circuit board for mobile handsets loaded with lumped elements

Jungho Ahn, Seunghwan Kim, Min Jae Lee, Austin S. Kim, Young Sik Kim

Research output: Contribution to journalArticle

3 Citations (Scopus)

Abstract

Two printed circuit board embedded global positioning system antennas with a T-shape are presented in this article.Both antennas are loaded with three lumped elements and have the same antenna and ground size. Antenna 1 is used to a chip capacitor at the input port, whereas Antenna 2 is equipped with a chip inductor. The resonant frequency decreases with increasing capacitance for Antenna 1, whereas that of Antenna 2 does not change significantly with change in the inductance. Antenna 1 has a lower bandwidth and smaller gain than Antenna 2. Both antennas are investigated via simulations and experiments.

Original languageEnglish
Pages (from-to)576-580
Number of pages5
JournalMicrowave and Optical Technology Letters
Volume55
Issue number3
DOIs
Publication statusPublished - 2013 Mar 1

Fingerprint

Global Positioning System
printed circuits
circuit boards
Printed circuit boards
Global positioning system
antennas
Antennas
chips
T shape
antenna gain
inductors
Antenna grounds
inductance
resonant frequencies
Inductance
capacitors
Natural frequencies
capacitance
Capacitors
Capacitance

Keywords

  • chip capacitors
  • chip inductor
  • global positioning system
  • mobile antennas
  • printed circuit board

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Atomic and Molecular Physics, and Optics
  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

Cite this

Small global positioning system antennas on a printed circuit board for mobile handsets loaded with lumped elements. / Ahn, Jungho; Kim, Seunghwan; Lee, Min Jae; Kim, Austin S.; Kim, Young Sik.

In: Microwave and Optical Technology Letters, Vol. 55, No. 3, 01.03.2013, p. 576-580.

Research output: Contribution to journalArticle

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