FIELD: radio engineering, applicable in electromagnetic reconnaissance, radio navigation and radio detection and ranging for determination of the direction to the source of radiation or reflection of radio waves.
SUBSTANCE: the phase direction finder has two antennas, two receiving paths, three phase shifters, two phase detectors, two limiters, three adders, two modulus computation devices, subtracting device, amplifier, comparator, gate circuit and an oscillator.
EFFECT: enhanced accuracy of direction finding and excepted its dependence of the attitude of the object of direction-finding.
2 cl, 10 dwg
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Authors
Dates
2006-08-27—Published
2005-03-21—Filed