Propagation of UHF radio waves in trapezoidal tunnels

Microwave and Optical Technology Letters

Volumn 20, Issue 5, 1999, Pages 295-297

  Zheng, G X ^a   Sheng, J H ^a   Zhang, Y P ^b  

^a TAIYUAN UNIVERSITY OF TECHNOLOGY   (China)

^b NANYANG TECHNOLOGICAL UNIVERSITY   (Singapore)

Author keywords

Radio communications; Radio wave propagation; Trapezoidal tunnels

Indexed keywords

ELECTRIC LOSSES; ELECTROMAGNETIC WAVE ATTENUATION; RADIO COMMUNICATION; RADIO SYSTEMS; SIGNAL DISTORTION; UHF DEVICES;

TRAPEZOIDAL TUNNELS; UHF RADIOWAVE PROPAGATION;

RADIO TRANSMISSION;

EID: 0033525310     PISSN: 08952477     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1098-2760(19990305)20:5<295::AID-MOP4>3.0.CO;2-K     Document Type: Article

References (4)

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2. T. Klemenschits and E. Bonek, Radio coverage of road tunnels at 900 and 1800 MHz by discrete antennas, Proc 5th IEEE Int Symp Personal, Indoor, and Mobile Radio Commun, The Hague, The Netherlands, Sept. 1994, pp. 411-415.
3. A.G. Emslie, R.L. Lagace, and P.F. Strong, Theory of the propagation of UHF radio waves in coal mine tunnels, IEEE Trans Antennas Propagat AP-23 (1975), 192-205.
4. Y. Yamaguchi, T. Abe, T. Sekiguchi, and J. Chiba, Attenuation constants of UHF radio waves in arched tunnels, IEEE Trans Microwave Theory Tech MTT-33 (1985), 714-718.