NDLI: Measurement and analysis of man-made noise in VHF and UHF bands

Content Provider	IEEE Xplore Digital Library
Author	Dalke, R. Achatz, R. Lo, Y. Papazian, P. Hufford, G.
Copyright Year	1997
Description	Author affiliation: Inst. for Telecommun. Sci., Boulder, CO, USA (Dalke, R.)
Abstract	The Institute for Telecommunication Sciences measured man-made noise in portions of the VHF and UHF bands. This paper provides an overview of the measurement and analysis methods used and examples of the results. The VHF measurements were made as part of a link analysis for the broadcast of digital satellite weather images at 137 MHz. The motivation for these measurements was that published man-made noise statistics are probably outdated because they are based on noise measurements made over two decades ago. Since that time, technological advances have changed man-made noise emissions. For example, automotive emissions have been reduced, while emissions from other sources such as unregulated electronic devices (e.g., computers and microwave ovens) and other electrical equipment such as electric motors have probably increased significantly. In addition to the VHF measurement results, we present an example of measured noise statistics at 2460 MHz. At this frequency, the dominant noise sources are thought to be microwave ovens. The data we obtained show that there are significant changes in the character of man-made noise which should be considered in the design and implementation of radio systems. Also, additional measurements are necessary to characterize adequately VHF and UHF man-made noise in high technology environments such as modern urban and suburban areas.
Starting Page	229
Ending Page	233
File Size	357396
Page Count	5
File Format	PDF
ISBN	0780341945
DOI	10.1109/WCC.1997.622284
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	1997-08-11
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Noise measurement UHF measurements Satellite broadcasting Statistics Microwave devices Microwave ovens Working environment noise Image analysis Automotive engineering Electric motors
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Statistics of man-made noise at 137 MHz

Hidden node margin and man-made noise measurements in the UHF broadcasting bands

Wideband Man-Made Radio Noise Measurements in the VHF and Low UHF Bands

VHF space-to-Earth radio link performance in various man-made noise environments

Man made noise measurements and modelling

Interference study of microwave ovens emission with satellite broadcasting according to the emission limits in CISPR 11

Man–made noise power measurements at VHF and UHF frequencies

Residual phase noise measurements of VHF, UHF, and microwave components

A mobile wide-band measurement system for urban man-made noise

Measurement and analysis of man-made noise in VHF and UHF bands

Similar Documents

Statistics of man-made noise at 137 MHz

Hidden node margin and man-made noise measurements in the UHF broadcasting bands

Wideband Man-Made Radio Noise Measurements in the VHF and Low UHF Bands

VHF space-to-Earth radio link performance in various man-made noise environments

Man made noise measurements and modelling

Interference study of microwave ovens emission with satellite broadcasting according to the emission limits in CISPR 11

Man–made noise power measurements at VHF and UHF frequencies

Residual phase noise measurements of VHF, UHF, and microwave components

A mobile wide-band measurement system for urban man-made noise

Measurement and analysis of man-made noise in VHF and UHF bands