DEVICE, METHOD AND PROGRAM FOR DETERMINING PERIPHERAL ENVIRONMENT OF RADIO WAVE RECEIVING POINT

Japanese Patent JP3852843

B2

PROBLEM TO BE SOLVED: To enhance versatility by responding to various fields which utilize radio wave propagation such as more unique determination by numerical definition as peripheral environment based on a radio wave incoming direction to an influence of field intensity at a radio wave receiving point from a radio wave transmitting point, in addition, enhancement of reliability of field calculation simulation, further prediction of jamming waves, setting of a compensation reference value according to the peripheral environment of the radio wave receiving point and response to various kinds of equipment utilizing the set compensation reference value.
SOLUTION: A device 10 for determining peripheral environment of the radio wave receiving point is provided with an information input part 1, a geographical data base part 4, a point setting part 5, a point environment judgment part 6a, a receiving point determination part 6b and an output part 7 in order to determine the peripheral environment at the radio wave receiving point to be determined.

Tetsuya Sai
Shunji Nakahara
Akira Oka
Hirakawa Yasuki
Eiichi Tsuji
Toshiki Kurashima

JP2003294705A

December 06, 2006

August 18, 2003

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Japan Broadcasting Corporation

G01S7/40; G06F19/00; G09B29/00; H04B17/00; H04B17/391; (IPC1-7): H04B17/00; G01S7/40

JP10051368A
JP2000341224A
JP2001118054A
JP3403701B2
JP6028600A

Isono Dozo

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