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DIRECTION FINDING OF ATMOSPHERICS
Canadian Journal of Research, 1935The results of one summer's observation with a cathode ray direction finder and an automatic recorder to locate the bearings of atmospherics are given and discussed.It appears that storm areas or areas of low barometric pressure are responsible for many of the observed atmospherics.
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Aircraft Engineering and Aerospace Technology, 1930
THE art of navigating any mobile craft depends essentially on being able to determine the position of that craft with relation to a fixed point or points; the position may either be obtained in the form of a bearing on, and a distance from, any known fixed point, or of simultaneous bearings from two or more fixed points, which bearings are laid off on ...
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THE art of navigating any mobile craft depends essentially on being able to determine the position of that craft with relation to a fixed point or points; the position may either be obtained in the form of a bearing on, and a distance from, any known fixed point, or of simultaneous bearings from two or more fixed points, which bearings are laid off on ...
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Radioengineering
Bearing receivers are an important component of electronic warfare equipment, but their technical level today seems to be insufficient in a number of parameters. Aim of work – to create a receiver with a small unevenness of the frequency response, which significantly affects the bearing error.
A.V. Andrianov, A.N. Zikiy
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Bearing receivers are an important component of electronic warfare equipment, but their technical level today seems to be insufficient in a number of parameters. Aim of work – to create a receiver with a small unevenness of the frequency response, which significantly affects the bearing error.
A.V. Andrianov, A.N. Zikiy
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2018
Studies show that caregivers and patients use social media to exchange and gather information. A research-based understanding of conversations on social media platforms will shed light on characteristics of an autism community's support toward its members.
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Studies show that caregivers and patients use social media to exchange and gather information. A research-based understanding of conversations on social media platforms will shed light on characteristics of an autism community's support toward its members.
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1988
The purpose of a radio direction finder (df) is to measure the direction of arrival of a radio signal. Traditionally the azimuth angle of arrival, i.e., the angle of arrival in the horizontal plane, has been considered sufficient to define the ...
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The purpose of a radio direction finder (df) is to measure the direction of arrival of a radio signal. Traditionally the azimuth angle of arrival, i.e., the angle of arrival in the horizontal plane, has been considered sufficient to define the ...
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1992
This chapter discussed the direction finding antennas having two classes to distinguish this. These are (i) Terrestrial or airborne types requiring omniazimuth but limited elevation coverage (ii) Systems for tracking space vehicles and radio stars where essentially hemispherical coverage is required.
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This chapter discussed the direction finding antennas having two classes to distinguish this. These are (i) Terrestrial or airborne types requiring omniazimuth but limited elevation coverage (ii) Systems for tracking space vehicles and radio stars where essentially hemispherical coverage is required.
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