그림 1. 마이크로스트립 안테나의 급전방식: a) 가장자리 급전, b) 삽입형 급전 Fig. 1 Feeding type of microstrip antenna: a) Edge b) Insert
그림 2. 마이크로스트립 안테나 제작과정 Fig. 2 fabrication Prcess of microstrip antenna
그림 3. 안테나 측정 시스템 Fig. 3 Measuring system
그림 4. 안테나 구조 및 파라미터 정의 Fig. 4 Geometry of Rectangular-slot antenna
그림 5. 실제 제작한 안테나 Fig. 5 Photo of fabricated antenna
그림 6. 실제 제작한 안테나의 반사손실 측정값 Fig. 6 Measuring results of return loss for fabricated antenna
표 1. 안테나 설계 Table 1. Design of antenna
표 2. 동판의 제원 Table 2. Spec of substrate
표 3. 안테나 설계 Table 3. Design of antenna
표 4. 최적화된 안테나 설계 Table 4. Optimization for antenna design
표 5. 최적화된 안테나 설계 시뮬레이션 결과 Table 5. Simulation results of optimization antenna
표 6. 실제 제작한 안테나의 결과값Table 6. Measuring results of fabricated antenna
References
- J. H. Schiller, Mobile Communication. 2nd ed. Harlow: Addison-Wesley, 2003.
- H. Jeong, J. Lee, Y. Jeong, J. Lee, H. Kang, S. Yoo, B. Jeong, Y. Kim, S. Na, and J. Seok, "2015 Information and Communications Technology Market Forecast," Korea Information Society Development Institute, Policy Research 14-04, 2014, pp. 11-15.
- W. Lee, Y. Kim, S. Kang, H. Lee, C. Yoon, and H. Park, "Design and Fabrication of wireless LAN for Miniaturized Microstrip Antenna," J. of The Korea Institute of Communication Sciences, vol. 31, no. 9A, 2006, pp. 291-298.
-
Y. Kang, H. Ceong, and S. Rhee "CPW-Fed
${\pi}$ -Shaped Antenna for Wideband," J. of The Korea Institute of Communication Sciences, vol. 13, no.2, 2018, pp. 906-912. - D. Im, S. Mun, and J. Yoon "Design and Manufacture of U-shaped Antenna for WLAN/WiMAX Applications," J. of the Korea Institute of Communication Sciences, vol. 9, no. 7, 2014, pp. 827-834. https://doi.org/10.13067/JKIECS.2014.9.7.827
- J. Yoon and Y. Rhee, "Design and Fabrication of Dual-Ring Monopole Antenna for Wideband Characteristics," J. of the Korea Institute of Electronic Communication Sciences, vol. 8, no. 9, 2013, pp. 1285-1291. https://doi.org/10.13067/JKIECS.2013.8.9.1285
- C. Mak, K. Lee, and Y. Chow, "Experimental study of a Microstrip Patch Antenna with an L-shaped Probe", IEEE Trans. on Antenna and Propagation, vol. 48, no. 5, 2000, pp. 777-783. https://doi.org/10.1109/8.855497
- O. Kim, "Design of Dual-band Microstrip Antenna for Wireless Communication Applications," J. of the Korea Institute of Electronic Communication Sciences, vol. 7, no. 6, 2012, pp. 1275-1279. https://doi.org/10.13067/JKIECS.2012.7.6.1275
- G. Kim, "Design of slotted waveguide antenna with slot depth variation," J. of the Korea Institute of Communication Sciences, vol. 8, no. 4, 2013, pp. 535-540. https://doi.org/10.13067/JKIECS.2013.8.4.535
- G. Kim, "Optimum Design of a Dual-Band Microstrip Patch Antenna using the Square CSRR Construction," J. of the Korea Institute of Electronic Communication Sciences, vol. 12, no. 1, 2017, pp. 25-30. https://doi.org/10.13067/JKIECS.2017.12.1.25
- T. Choi, J. Kim, and J. Yoon, "A Design and Implementation of Dual-band Monopole Antenna with DGS," J. of the Korea Institute of Electronic Communication Sciences, vol. 11, no. 9, 2016, pp. 841-848. https://doi.org/10.13067/JKIECS.2016.11.9.841
- Y. Kim, "Pattern-Switchable Microstrip Patch Antenna with Loop Structure," J. of the Korea Academia-Industrial cooperation Society, vol. 13, no. 11, 2012, pp. 5447-5451. https://doi.org/10.5762/KAIS.2012.13.11.5447