http://iet.metastore.ingenta.com
1887

Circular microstrip antennas

Circular microstrip antennas

For access to this article, please select a purchase option:

Buy chapter PDF
$16.00
(plus tax if applicable)
Buy Knowledge Pack
10 chapters for $120.00
(plus taxes if applicable)

IET members benefit from discounts to all IET publications and free access to E&T Magazine. If you are an IET member, log in to your account and the discounts will automatically be applied.

Learn more about IET membership 

Recommend Title Publication to library

You must fill out fields marked with: *

Librarian details
Name:*
Email:*
Your details
Name:*
Email:*
Department:*
Why are you recommending this title?
Select reason:
 
 
 
 
 
Microstrip and Printed Antenna Design — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

The circular microstrip antenna offers a number of radiation pattern options not readily implemented using a rectangular patch. After a brief discussion of the properties of circular microstrip antennas, the Chapter looks at: directivity, input resistance and impedance bandwidth, gain and efficiency. It goes on to consider various radiation modes, cross-polarisation, and annular-/shorted-annular microstrip antennas.

Chapter Contents:

  • 3.1 Circular microstrip antenna properties
  • 3.2 Directivity
  • 3.3 Input resistance and impedance bandwidth
  • 3.3.1 TM11, TM21, and TM022 impedance bandwidth
  • 3.4 Gain, radiation pattern, and efficiency
  • 3.4.1 TM11 efficiency
  • 3.4.2 TM21 efficiency
  • 3.4.3 TM02 efficiency
  • 3.5 Circular microstrip antenna radiation modes
  • 3.5.1 The TM11 bipolar mode
  • 3.5.2 TM11 bipolar mode circular polarized design
  • 3.5.3 The TM21 quadrapolar mode
  • 3.5.4 The TM02 unipolar mode
  • 3.6 Circular microstrip antenna cross-polarization
  • 3.7 Annular microstrip antenna
  • 3.8 Shorted annular microstrip antenna
  • References

Inspec keywords: monopole antennas; antenna radiation patterns; microstrip antennas; electromagnetic wave polarisation; loop antennas

Other keywords: circular microstrip patch antenna; radiation modes; gain; monopole-type pattern; radiation pattern; input resistance; linear polarization; impedance bandwidth; annular microstrip antennas; efficiency; cross-polarisation; circularly polarized radiation; shorted-annular microstrip antennas; directivity

Subjects: Single antennas

Preview this chapter:
Zoom in
Zoomout

Circular microstrip antennas, Page 1 of 2

| /docserver/preview/fulltext/books/te/pbte083e/PBTE083E_ch3-1.gif /docserver/preview/fulltext/books/te/pbte083e/PBTE083E_ch3-2.gif

Related content

content/books/10.1049/pbte083e_ch3
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address