CPC H04N 1/32138 (2013.01) [H01Q 1/2208 (2013.01); H01Q 15/246 (2013.01); H04N 1/00411 (2013.01); H04N 1/00482 (2013.01); H04N 1/00602 (2013.01)] | 20 Claims |
1. A sheet conveying apparatus, comprising:
a sheet conveyance unit configured to transport a sheet along a conveyance path; and
an antenna configured to emit a first linearly polarized radio wave and a second linearly polarized radio wave towards the conveyance path, the first linearly polarized radio wave and the second linearly polarized radio wave are different in wave polarization directions.
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