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A radio direction finder (RDF) is a device for finding the direction, or bearing, to a radio source. The act of measuring the direction is known as radio direction finding or sometimes simply direction finding (DF). Using two or more measurements from different locations, the location of an unknown transmitter can be determined; alternately ...
The first system of radio navigation was the Radio Direction Finder, or RDF. [3] By tuning in a radio station and then using a directional antenna, one could determine the direction to the broadcasting antenna. A second measurement using another station was then taken.
Sense of direction can be measured with the Santa Barbara Sense-of-Direction Scale, [4] a self-assessed psychometric test designed in 2002. [5] This scale has been used to study sense of direction in many contexts, such as driving. [6] It is a standardized self-report measure that assesses an individual's sense of direction. It consists of 27 ...
NDB navigation consists of two parts — the automatic direction finder (ADF) equipment on the aircraft that detects an NDB's signal, and the NDB transmitter. [5] The ADF can also locate transmitters in the standard AM medium wave broadcast band (530 kHz to 1700 kHz at 10 kHz increments in the Americas [ a ] , 531 kHz to 1602 kHz at 9 kHz ...
Automatic and controlled processes (ACP) are the two categories of cognitive processing.All cognitive processes fall into one or both of those two categories. The amounts of "processing power", attention, and effort a process requires is the primary factor used to determine whether it's a controlled or an automatic process.
In philosophy and psychology, an alief is an automatic or habitual belief-like attitude, particularly one that is in tension with a person's explicit beliefs. [1] For example, a person standing on a transparent balcony may believe that they are safe, but alieve that they are in danger .
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