Title:
MILLIMETER WAVE MODULE CIRCUIT AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/134421
Kind Code:
A1
Abstract:
Embodiments of the present application are applicable to the technical field of terminals, and provide a millimeter wave module circuit and a terminal device. The millimeter wave module circuit comprises a first antenna array, a second antenna array, and a processing module. The first antenna array comprises N first antennas, and the second antenna array comprises M second antennas, N being greater than M. The processing module comprises a plurality of first processing units, and each of the N first antennas is connected to each first processing unit. Each of the M second antennas is separately connected to two different first processing units. Each first processing unit comprises a power amplifier. The processing module is used for sending a first signal to the first antenna by means of the first processing unit. The processing module is used for sending second signals to the second antennas by means of the two different first processing units by differential feed. In this way, the signal coverage range of the second antenna array can be enlarged, thereby improving the performance of a millimeter wave module in a coverage area of the second antenna array.
Inventors:
JIANG CHENG (CN)
WANG YU (CN)
QU ZENGCHAO (CN)
PEN TIANYU (CN)
LIU DONGPING (CN)
WANG YU (CN)
QU ZENGCHAO (CN)
PEN TIANYU (CN)
LIU DONGPING (CN)
Application Number:
PCT/CN2022/141111
Publication Date:
July 20, 2023
Filing Date:
December 22, 2022
Export Citation:
Assignee:
HONOR DEVICE CO LTD (CN)
International Classes:
H01Q21/00; H01Q1/24; H01Q1/50; H01Q3/28; H01Q3/34
Foreign References:
| CN114447626A | 2022-05-06 | |||
| US20190267710A1 | 2019-08-29 | |||
| CN113037315A | 2021-06-25 | |||
| CN102884731A | 2013-01-16 | |||
| CN202210031486A | 2022-01-12 |
Attorney, Agent or Firm:
SHENZHEN ZHONGYI UNION INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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