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

Power Density Measurement

Power Density Measurement

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

Buy chapter PDF
£10.00
(plus tax if applicable)
Buy Knowledge Pack
10 chapters for £75.00
(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:
 
 
 
 
 
Electromagnetic Measurements in the Near Field — Recommend this title to your library

Thank you

Your recommendation has been sent to your librarian.

Widely applied methods of electromagnetic power density measurement were presented and analyzed in this chapter. The considerations have a purely theoretical character, and they are concerned with the field relationships only. The source of the measurement accuracy limitation, by way of E- or H-field measurement (method error), was demonstrated, and the magnitude of the error for different combinations of sources and measuring probes was estimated. Then, a certain accuracy improvement, as a result of simultaneous E- and H-field measurement, and a calculation of an arithmetic or geometric mean was proposed.

Chapter Contents:

  • 6.1 Power Density Measurement Methods
  • 6.2 Power Density Measurement Using the Antenna Effect
  • 6.3 Conclusions and Comments

Inspec keywords: power measurement; electric field measurement; magnetic field measurement; electromagnetic field theory

Other keywords: geometric mean; measurement accuracy limitation; method error; electromagnetic power density measurement; field relationships; arithmetic mean; E-field measurement; H-field measurement

Subjects: Electric and magnetic fields; Magnetic variables measurement; Power and energy measurement; Measurement of basic electric and magnetic variables; Steady-state electromagnetic fields; electromagnetic induction; Voltage measurement

Preview this chapter:
Zoom in
Zoomout

Power Density Measurement, Page 1 of 2

| /docserver/preview/fulltext/books/ew/sbew042e/SBEW042E_ch6-1.gif /docserver/preview/fulltext/books/ew/sbew042e/SBEW042E_ch6-2.gif

Related content

content/books/10.1049/sbew042e_ch6
pub_keyword,iet_inspecKeyword,pub_concept
6
6
Loading
This is a required field
Please enter a valid email address