Registered
REFLECTIVE ANTENNA APPARATUS AND DESIGN METHOD THEREOF
- Inventors
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Byun Woo Jin, 조용희, Lee Young Seung, Kim Bong-Su, Kang Min Soo, Kim Kwang Seon, Choi Hyung Do, Jung-Bin Kim, Jin Woong Kim
- Application No.
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15135709 (2016.04.22)
- Publication No.
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20160315395 (2016.10.27)
- Registration No.
- 9831561 (2017.11.28)
- Country
- UNITED STATES
- Project Code
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14MR9300, Development of core technologies to improve spectral efficiency for mobile big-bang,
Choi Hyung Do
- Abstract
- A reflective antenna apparatus according to an exemplary embodiment of the present invention includes a feeder which receives an electromagnetic wave from a transmitter and distributes the electromagnetic wave to the antenna apparatus; a sub reflector which has a step formed to generate an orbital angular momentum (OAM) mode electromagnetic wave; and a main reflector which has a step formed to generate the same electromagnetic wave as the OAM mode generated by the sub reflector and cancels the OAM mode electromagnetic wave generated by the sub reflector and an OAM mode electromagnetic wave generated by the main reflector to radiate the electromagnetic waves to a far field.
- KSP Keywords
- Design method, Electromagnetic waves(EM), Far-field, Orbital Angular Momentum, angular momentum, electromagnetic wave, main reflector
- Family
-