THEORETICAL PREDICTION OF MEAN FIELD-STRENGTH FOR URBAN MOBILE RADIO

被引:75
作者
IKEGAMI, F [1 ]
TAKEUCHI, T [1 ]
YOSHIDA, S [1 ]
机构
[1] KYOTO UNIV,FAC ENGN,DEPT ELECTR,KYOTO 606,JAPAN
关键词
D O I
10.1109/8.76325
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
Based on the analysis of physical multipath propagation structure in urban areas, ray-theoretical waves are shown to make a major contribution to a mean field strength on a street in a moderate city. A computer-aided prediction system has been developed, which calculates a mean field strength around an arbitrary receiving point on the ray-theoretical basis when building data are given. The predicted values are compared with the measured in appreciable agreement, suggesting the possibility of purely theoretical prediction.
引用
收藏
页码:299 / 302
页数:4
相关论文
共 18 条
[1]  
BAJWA AS, 1982, APR P I EL ENG F, P102
[2]  
CHECKETTS DG, 1989, IEE C PUB, V301, P345
[3]   CORRELATION BANDWIDTH AND DELAY SPREAD MULTIPATH PROPAGATION STATISTICS FOR 910-MHZ URBAN MOBILE RADIO CHANNELS [J].
COX, DC ;
LECK, RP .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1975, 23 (11) :1271-1280
[5]   PROPAGATION FACTORS CONTROLLING MEAN FIELD-STRENGTH ON URBAN STREETS [J].
IKEGAMI, F ;
YOSHIDA, S ;
TAKEUCHI, T ;
UMEHIRA, M .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1984, 32 (08) :822-829
[6]   ANALYSIS OF MULTIPATH PROPAGATION STRUCTURE IN URBAN MOBILE RADIO ENVIRONMENTS [J].
IKEGAMI, F ;
YOSHIDA, S .
IEEE TRANSACTIONS ON ANTENNAS AND PROPAGATION, 1980, 28 (04) :531-537
[7]  
IKEGAMI F, 1983, JUN IEEE INT C COMM, P68
[8]  
IKEGAMI F, 1987, 1987 INT C COMM TECH, P531
[9]  
JAKES W. C, 1974, MICROWAVE MOBILE COM
[10]   INFLUENCE OF ENVIRONMENTAL BUILDINGS ON UHF LAND MOBILE RADIO PROPAGATION [J].
KOZONO, S ;
WATANABE, K .
IEEE TRANSACTIONS ON COMMUNICATIONS, 1977, 25 (10) :1133-1143