Signal and Coherence Bandwidth Effects on Total Radiated Power Measurements of LTE Devices in Reverberation Chambers

2022 ◽  
pp. 1-1
Author(s):  
Furong Li ◽  
Shan Huang ◽  
Wei Xue ◽  
Yuxin Ren ◽  
Xiaoming Chen
Keyword(s):  
Radiated Power ◽  
Reverberation Chambers ◽  
Power Measurements

Radiated Power Measurements in Reverberation Chambers

2000 ◽  
Author(s):  
Galen Koepke ◽  
John Ladbury
Keyword(s):  
Radiated Power ◽  
Reverberation Chambers ◽  
Power Measurements

On the Measurement of Total Radiated Power in Uncalibrated Reverberation Chambers

2007 ◽  
Vol 49 (2) ◽  
pp. 270-279 ◽  
Author(s):  
Hans Georg Krauthuser
Keyword(s):  
Radiated Power ◽  
Reverberation Chambers

scholarly journals Correction for Neutral Pressure-Driven Signal in Radiated Power Measurements on Proto-MPEX

2020 ◽  
Vol 48 (6) ◽  
pp. 1649-1654
Author(s):  
Seungsup Lee ◽  
Matthew Reinke ◽  
Theodore Biewer ◽  
David Donovan ◽  
Jamie Coble
Keyword(s):  
Radiated Power ◽  
Power Measurements ◽  
Pressure Driven

scholarly journals Total Radiated Power Measurement in an Uncalibrated Reverberation Chamber

2019 ◽  
Vol 69 (5) ◽  
pp. 427-430
Author(s):  
Deepshikha Gururani ◽  
Harish S. Rawat ◽  
Satya K. Dubey ◽  
V.N. Ojha
Keyword(s):  
Quality Factor ◽  
Time Domain ◽  
Indoor Environment ◽  
Real Life ◽  
Power Measurement ◽  
Shielding Effectiveness ◽  
Reverberation Chamber ◽  
Radiated Power ◽  
Reverberation Chambers ◽  
The Time Domain

With the increased use of wireless communication in recent years, the use of reverberation chamber (RC) has increased to a great extent. Reverberation chambers have been eminently used for EMC testing and shielding effectiveness. The environment it provides is very similar to the reverberant surroundings that antenna undergoes in real life use. An experiment to measure total radiated power of antenna, antenna efficiency and quality factor of chamber in indoor environment is proposed. This will make the measurement very simple and inexpensive as designing and calibration of chamber will not be needed. In this paper, we have used three different techniques to compare total radiated power, quality factor, Rician K factor and efficiency of a patch antenna measured in indoor environment with RC data. The three method used include plate stirring method and two time domain methods. The time domain methods use modulated pulse and Gaussian pulse respectively for the measurement. The antenna and chamber parameters are measured in the real time and the data matched well with the RC data for different techniques.

Fast pyroelectric detector for broadband radiated power measurements

1996 ◽  
Vol 67 (12) ◽  
pp. 4146-4149 ◽  
Author(s):  
C. Côté ◽  
A. W. DeSilva
Keyword(s):  
Pyroelectric Detector ◽  
Radiated Power ◽  
Power Measurements

scholarly journals Establishing a link to given radiated emission limits during extending the frequency range above 1 GHz

2008 ◽  
Vol 6 ◽  
pp. 303-306 ◽  
Author(s):  
H. Garbe ◽  
S. Battermann
Keyword(s):  
Field Strength ◽  
Test Site ◽  
Frequency Range ◽  
Electrical Field ◽  
Electrical Field Strength ◽  
Radiated Power ◽  
Alternative Test ◽  
Emission Limits ◽  
Reverberation Chambers ◽  
Radiated Emission

Abstract. Up to now most limits for radiated emission are given as values for the electrical field strength. Battermann, 2007 has shown that the frequency range extension for radiated emission measurements above 1 GHz generates a lot of problems while performing the test on a classical test site as depicted in Fig. 1. This paper will give a motivation to use an other measurand namely the total-radiated-power than electrical field strength by using alternative test sites like reverberation chambers, TEM-waveguides, Fully Anechoic Rooms (FAR) etc. Nevertheless most of the existing standards still specify electrical field strength limits. This paper will show how to set the parameters in the given algorithm to establish a link between measured total radiated power and equivalent electrical field values.

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