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정명숙,엄원영,김완주,Jung, Myung-Suk,Uhm, Won-Young,Kim, Wan-Joo 한국군사과학기술학회 2006 한국군사과학기술학회지 Vol.9 No.3
This paper describes the design, fabrication, and measured results of a W-band Cassegrain antenna suitable for the target detecting fuze sensor. The Cassegrain antenna is designed using MATLAB and MWS of CST. We use the multi-mode horn antenna as a feeder. The measurement results are as follows: The gain is about 41dB; SLL is 17.7dB; 3dB beamwidth is about $1.51^{\circ}$ in E-plane and $1.45^{\circ}$ in H-plane. The magnitude of leakage signals is about 43.5mVpp when the fabricated antenna and the transceiver of the fuze sensor ire combined. As a result, the designed W-band Cassegrain antenna could be quite applicable to the target detecting fuze sensor.
한동필,김영원,오종수,김완주,Han, Dong phil,Kim, Young won,Oh, Jong soo,Kim, Wan Joo 한국군사과학기술학회 2015 한국군사과학기술학회지 Vol.18 No.3
Recently, telemetry systems are used to test and evaluate of ammunition. When a transmitting signal from a small transmitter mounted inside the ammunition is sent out, the receiving equipments get real-time RF data. This paper relates to the development of a small high-G endurable transmitter and a portable receiving equipment. The system was tested and confirmed 00 km communication range.