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AssigneeNippon Telegraph and Telephone Corporation
InventorsMasafumi YOSHIOKA, Fumiaki NAGASE, Keita KURIYAMA, Toshifumi MIYAGI
Estimating the term…
A radio wave arrival direction estimation device according to one embodiment includes: a radio wave absorber extending vertically; a plurality of omnidirectional antennas arranged around the radio wave absorber so as to extend in the same direction as the radio wave absorber; a measuring unit configured to measure a received power or a C/N value of a radio wave received by the plurality of omnidirectional antennas; an estimation unit configured to estimate a radio wave arrival direction based on either of the received power or the C/N value measured by the measuring unit; and an output unit configured to output information indicating the radio wave arrival direction estimated by the estimation unit.
A radio wave arrival direction estimation device, comprising:
A radio wave arrival direction estimation method for estimating a radio wave arrival direction using a radio wave absorber extending vertically and a plurality of omnidirectional antennas arranged around the radio wave absorber so as to extend in the same direction as the radio wave absorber, the method comprising:
Dependencies are inferred from the claim text.