Earticle

초록

영어

In order to derive reliable propagation models for future millimeter-wave frequency indoor pico-cellular communications systems, accurate reflectivity data of building materials is necessary. The broad variety of building materials and construction codes makes accurate attenuation prediction very difficult without the support of specific construction data or measurements. This paper derives a transmission and reflection coefficient based on 13 GHz to 28 GHz measurement data. Transmission and reflection is measured by applying change in the reception angle of each building material, such as plasterboard. The transmission and reflection coefficient derived shows a correlation between frequency dependence and angle. As a result, as the reception angle is reduced, the reflected angle from the transmitter that could be received increases, showing that there is a correlation. In addition, the fundamental investigations carried out lay the foundation for radio channel–related research, which is essential for the development of future millimeter-wave communications systems.

목차

ABSTRACT
 I. Introduction
 II. System Model and Methods
  1. Transmission
  2. Reflection
 III. Impact of Transmission and Reflection from Angle of Propagation
  1. Measurement Data
  2. Correlation Analysis of Transmission and Reflection coefficients
 IV. Conclusion
 References

키워드

저자

• Yong Won Kim [ Chungbuk National University, Department of Radio and Communication Engineering ]
• Won Ho Jeong [ Chungbuk National University, Department of Radio and Communication Engineering ]
• Sang Lim Ju [ Chungbuk National University, Department of Radio and Communication Engineering ]
• Kyung Seok Kim [ Chungbuk National University, Department of Information and Communication Engineering ] Corresponding author

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  한국위성정보통신학회논문지 [Journal of Satellite, Information and Communications]

• 간기

  계간

• pISSN

  2384-3853

• 수록기간

  2006~2017

• 십진분류

  KDC 567 DDC 629