Communication circuit and communication apparatus

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United States of America Patent

PATENT NO 9832004
SERIAL NO

15110148

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention brings about an effect of reducing a deterioration in communication quality that may occur in a communication circuit that can communicate in different communication modes. A communication circuit (100) of an aspect of the present invention includes a control section (109) that (i) controls a reception filter (194) such that respective passbands of a transmission filter (103) and the reception filter (104) are different from each other in a case where a full-duplex communication is made in a FDD mode, and (ii) controls the reception filter (104) such that at least part of the passband of the transmission filter (103) and at least part of the passband of the reception filter (104) overlap each other in a case where a full-duplex communication is made in a TDD mode.

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Patent Owner(s)

Patent OwnerAddress
SHARP KABUSHIKI KAISHA22-22 NAGAIKE-CHO ABENO-KU OSAKA-SHI OSAKA 545-8522

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kashiwagi, Hiroki Sakai, JP 23 254
Wada, Takeshi Sakai, JP 182 3234

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