CPC G01S 7/4047 (2021.05) [G01S 7/03 (2013.01); B60S 1/026 (2013.01); B60S 1/56 (2013.01)] | 12 Claims |
1. A radome for an on-board radar device comprising:
heater wires wired in parallel so as to be separated from each other in a plane direction of an electromagnetic-wave-transmitting base member, wherein
a line pitch of the heater wires arranged in parallel in an electromagnetic-wave transmission region of the base member is set to 0.2 to 2.5 times a wavelength of electromagnetic waves of a radar of the on-board radar device, and
a surface occupancy rate of the heater wires arranged in parallel in the electromagnetic-wave transmission region of the base member is set to be greater than 10% to 35%.
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