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Conference Paper
Empirical Modeling of UHF Wireless Channel in HPHT SFNs: Based on Seoul Metropolitan Case
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- Authors
- Sungjun Ahn, Jeongchang Kim, Seok-Ki Ahn, Sunhyoung Kwon, Sungho Jeon, David Gomez-Barquero, Pablo Angueira, Dazhi He, Cristiano Akamine, Mats Ek, Sesh Simha, Mark Aitken, Zhihong Hunter Hong, Yiyan Wu, Sung-Ik Park
- Issue Date
- 2022-06
- Citation
- International Symposium on Broadband Multimedia Systems and Broadcasting (BMSB) 2022, pp.1-4
- Language
- English
- Type
- Conference Paper
- Project Code
- 22HH5500, Development of Convergence Transmission Technology for 5G and ATSC 3.0 Networks, Sung Ik Park
- Abstract
- This paper proposes realistic channel models to describe the fading effects in high-power high-tower (HPHT) single-frequency network (SFN) environments. The proposed models empirically characterize the ultra-high frequency wireless channels based on field data obtained from an operational SFN in a metropolitan area. To this end, large-scale channel sounding experiments are conducted by leveraging on-air transmitter identification signals. The unique features of HPHT SFN transmission are identified and reflected in the tapped delay line parameter definitions. Dedicated models are built for stationary and mobile environments so that they could relevantly assist network planning, system implementation, and performance test in the industry. Free MATLAB source code of the fading simulator is available at https://github.com/ETRI-KMOU/FadingChannelSimulator.
- KSP Keywords
- High Frequency(HF), High power, Line parameter, Metropolitan area, Network Planning, Performance Test, Source Code, Tapped delay line, Transmitter Identification, channel model, channel sounding