Narang, Naina and Dubey, Satya Kesh and Negi, P. S. and Ojha, V. N. (2015) ACCURATE AND PRECISE E-FIELD MEASUREMENT FOR 2G AND 3G NETWORKS BASED ON IEEE STD. 1309-2013. Microwave and Optical Technology Letters, 57 (7). pp. 1645-1649. ISSN 0895-2477

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Abstract

This article elaborates the theoretical and measurement technique to evaluate precise and accurate electric (E)-field strength for frequency range 0.8-2.4 GHz (2G and 3G communication spectrum). The E-field using a probe is precisely measured inside an indigenously designed transverse electromagnetic (TEM) cell as per IEEE Std. 1309-2013. Key parameters for precise E- field measurement are explicated with their measurement results such as probe linearity, field distortion, and mismatch losses. E-field strength of probe has been reported 9.91 V/m with an expanded uncertainty (k approximate to 2) of +/- 0.58 V/m for +18 dBm fed power at 915 MHz frequency.

Item Type:	Article
Uncontrolled Keywords:	electric-field probe; field distortion; probe linearity; TEM cell; return loss
Subjects:	Engineering Optics
Divisions:	UNSPECIFIED
Depositing User:	Dr. Rajpal Walke
Date Deposited:	15 Sep 2016 07:11
Last Modified:	15 Sep 2016 07:11
URI:	http://npl.csircentral.net/id/eprint/1703

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