HIGH FREQUENCY CIRCUIT - MURATA MANUFACTURING CO

Title:

HIGH FREQUENCY CIRCUIT

Document Type and Number:

WIPO Patent Application WO/2024/079964

Kind Code:

A1

Abstract:

A high frequency circuit (1) comprises: a filter (31) including a transit bandwidth having a downlink bandwidth of a band (A) and a downlink bandwidth of a band (B); a filter (32) including a transit bandwidth having a downlink bandwidth of the band (A) and a downlink bandwidth of a band (C); and a switch (51) including a terminal (511) connected to an antenna connection terminal, a terminal (512) connected to the filter (31), and a terminal (513) connected to the filter (32). The downlink bandwidth of the band (A), the downlink bandwidth of the band (B), and the downlink bandwidth of the band (C) at least partially overlap one another. A combination of the bands (A and B) and a combination of the bands (A and C) are included in a band combination capable of simultaneous communication defined in advance.

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Inventors:

MORI HIROTSUGU (JP)
TAKEUCHI MORIO (JP)

Application Number:

PCT/JP2023/027630

Publication Date:

April 18, 2024

Filing Date:

July 27, 2023

Export Citation:

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Assignee:

MURATA MANUFACTURING CO (JP)

International Classes:

H04B1/40; H04B1/00

Domestic Patent References:

WO2022039051A1	2022-02-24
WO2022209665A1	2022-10-06
WO2022074942A1	2022-04-14

Attorney, Agent or Firm:

YOSHIKAWA, Shuichi et al. (JP)

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