Electromagnetic environment automated testing device for aviational radio navigation station and method thereof
An aeronautical radio and automated testing technology, applied in the direction of electromagnetic field characteristics, can solve problems such as low measurement efficiency, many measurement items, and high labor intensity, and achieve the effects of enhancing accuracy and uniformity, improving measurement efficiency, and reducing labor intensity
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[0020] like figure 1 As shown, the electromagnetic environment automatic test device of the aviation radio navigation station includes the first antenna 1, the second antenna 2, the Nth antenna 3, the antenna switch 4, the filter 5, the spectrum analyzer 6, the computer 7, the first antenna switch Input port 8, second input port 9 of antenna switch, Nth input port 10 of antenna switch, output port 11 of antenna switch, filter input port 12, filter output port 13, spectrum analyzer signal input port 14, spectrum The GPIB data communication port 15 of the analyzer and the GPIB data communication port 16 of the computer; the antenna group is composed of the first antenna 1, the second antenna 2, and the Nth antenna 3 antennas, the first antenna 1 and the first input of the antenna switch Port 8 is connected, the second antenna 2 is connected with the second input port 9 of the antenna switch, the Nth antenna 3 is connected with the Nth input port 10 of the antenna switch, the fir...
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