RADIO-PROPAGATION MEASUREMENT SYSTEM, REMOTE OPERATION SYSTEM, AND RADIO-PROPAGATION MEASUREMENT METHOD

摘要

In this invention, a wireless network is constructed and maintained in a region in which the contours of the ground change. This radio-propagation measurement system is provided with the following: a geometry measurement unit that measures the three-dimensional geometry of the surface in a specific region; a location designation unit that designates each of a plurality of locations within the aforementioned three-dimensional geometry as a target location; a transmission/reception unit that transmits a wireless signal in a specific frequency band to a target location, receives reflected radio waves, and compares the transmitted radio waves with the reflected radio waves to compute a reflection strength; a reflection-characteristics computation unit that, on the basis of the aforementioned target location and the aforementioned reflection strength, computes radio-wave reflection characteristics for said target location; and a quality computation unit that computes the quality of wireless communication between a first location in the abovementioned specific region and a second location in said specific region on the basis of a plurality of locations and the reflection characteristics therefor.