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AssigneeFujitsu Limited
InventorsHajime Hamada, Tokuro Kubo, Kazuo Nagatani, Hiroyoshi Ishikawa, Nobukazu Fudaba
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A multicarrier signal transmission apparatus able to adjust the balance between the quality of reception and generation of an out-band spurious wave by a simple configuration, comprising a peak detector for detecting a peak part of a transmitted multicarrier signal, a window function generator for generating a window function of an amplitude in accordance with a peak level of a detected peak part, and a peak suppressor for attenuating the peak part in accordance with the value of the generated window function, and a multicarrier signal receiving apparatus, multicarrier signal transmission method, multicarrier signal receiving method, and communication system used with the same.
A multicarrier signal transmission apparatus for limiting the bands of a plurality of modulated signals, combining these, and transmitting the obtained multicarrier signal, comprising:
A multicarrier signal transmission method for limiting bands of a plurality of modulated signals, combining these, and transmitting an obtained multicarrier signal, comprising:
A communication system having a multicarrier signal transmission apparatus for limiting the bands of a plurality of modulated signals, combining these, and transmitting an obtained multicarrier signal to a receiving side,
Dependencies are inferred from the claim text.