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http://dx.doi.org/10.6109/jkiice.2017.21.5.913

The radar development of the low output using the phased array antenna  

Cho, Dae-young (SAN Engineering)
Kim, Jeong-hwan (SAN Engineering)
Lee, Myoung-won (SAN Engineering)
Lee, Ju-Hyoung (SAN Engineering)
Lim, Tae-Ho (Department of Electronic Engineering, Hoseo University)
Yoon, Won-Sang (Department of Information & Telecommunication Engineering, Hoseo University)
Ko, Hak-Lim (Department of Information & Telecommunication Engineering)
Abstract
In this development, By using the phase array antenna, the beam around was electronically revolved and the marine fixed type radar of which the detection is possible was made and the check around was tested. There are the risk of the corrosion because of the abrasion of the axis of rotation and salinity with the way that the existing marine pulse radar detects the check by using the mechanical rotation. Besides, the maintenance cost of the magnetron gets to happen by using the detection signal. In this development, The fixed type radar of the low output which revolves electronically around the beam by using the radar signal processing method of the phase array antenna using the phase shifter and FMCW(Frequency Modulation Continuous Wave) method was made. And by using the fixed type radar, the check detection test was conducted.
Keywords
RADAR; Phased Array Antenna; Array Antenna; Fixed Antenna; Fixed RADAR;
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