S-Space College of Engineering/Engineering Practice School (공과대학/대학원) Dept. of Electrical and Computer Engineering (전기·정보공학부) Others_전기·정보공학부
Empirical Ultra Wide Band Path Loss Model in Office Environments
- Choi, Jinwon; Kang, Noh-Gyoung; Sung, Yu-Suk; Kim, Seong-Cheol
- Issue Date
- VTC 2006-Spring. IEEE 63rd Vehicular Technology Conference, vol. 4, ppl.1956-1960, 2006
- Ultra WideBand (UWB); Empirical Channel Model; Pathloss Model; Channel Measurement and Frequency dependency
- This paper reports the empirical path loss model of
Ultra Wide Band (UWB) communications in office environments.
The channel transfer functions of 46 transmitter-receiver location
pairs are acquired using channel measurement system based on
frequency sweep method. From the measured data, parameters of
log-distance path loss formula are extracted considering
propagation environments and existence of a line of sight path. The
effect of frequency to the path loss properties of ultra wideband
signal is presented also. Finally, statistical properties of received
signal power with respect to the receiver conditions are analyzed.