公开(公告)号：US09800301B2

公开(公告)日：2017-10-24

申请号：US14845955

申请日：2015-09-04

Applicant: KMW Inc.

Inventor： Nam-Shin Park ,  Don-Yong Lee

IPC: H04B7/005 ,  H04B7/0413 ,  H04B7/04 ,  H04B1/40 ,  H04W88/08

CPC classification number: H04B7/0413 ,  H04B1/40 ,  H04B7/04 ,  H04W88/08

Abstract: The present invention relates to a device for sharing the antennas of wireless access node systems in a wireless communication network comprising a wireless access node system A and a wireless access node system B, each of which comprises at least one transmission/reception unit for processing transmission/reception signals in at least one frequency band, the device comprising: an MIMO coupler A for coupling a signal in a first transmission/reception route among multiple input multiple output (MIMO) routes for said at least one transmission/reception unit of the wireless access node system A, and a signal in a second transmission/reception route among MIMO routes for said at least one transmission/reception unit of the wireless access node system B, to the antenna of the wireless access node system A; and an MIMO coupler B for coupling a signal in a first transmission/reception route among the MIMO routes for said at least one transmission/reception unit of the wireless access node system B, and a signal in a second transmission/reception route among the MIMO routes for said at least one transmission/reception unit of the wireless access node system A, to the antenna of the wireless access node system B.

公开(公告)号：US20150381243A1

公开(公告)日：2015-12-31

申请号：US14845955

申请日：2015-09-04

Applicant: KMW Inc.

Inventor： Nam-Shin Park ,  Don-Yong Lee

IPC: H04B7/04 ,  H04W88/08 ,  H04B1/40

CPC classification number: H04B7/0413 ,  H04B1/40 ,  H04B7/04 ,  H04W88/08

Abstract: The present invention relates to a device for sharing the antennas of wireless access node systems in a wireless communication network comprising a wireless access node system A and a wireless access node system B, each of which comprises at least one transmission/reception unit for processing transmission/reception signals in at least one frequency band, the device comprising: an MIMO coupler A for coupling a signal in a first transmission/reception route among multiple input multiple output (MIMO) routes for said at least one transmission/reception unit of the wireless access node system A, and a signal in a second transmission/reception route among MIMO routes for said at least one transmission/reception unit of the wireless access node system B, to the antenna of the wireless access node system A; and an MIMO coupler B for coupling a signal in a first transmission/reception route among the MIMO routes for said at least one transmission/reception unit of the wireless access node system B, and a signal in a second transmission/reception route among the MIMO routes for said at least one transmission/reception unit of the wireless access node system A, to the antenna of the wireless access node system B.

Abstract translation: 本发明涉及一种用于在无线通信网络中共享无线接入节点系统的天线的装置，包括无线接入节点系统A和无线接入节点系统B，每个无线接入节点系统B包括至少一个用于处理传输的发送/接收单元 在至少一个频带中的接收信号，所述装置包括：MIMO耦合器A，用于在所述无线的所述至少一个发送/接收单元的多输入多输出（MIMO）路由之间耦合第一发送/接收路由中的信号 无线接入节点系统A的无线接入节点系统A的天线和无线接入节点系统B的所述至少一个发送/接收单元的MIMO路由之间的第二发送/接收路由中的信号， 以及用于在无线接入节点系统B的所述至少一个发送/接收单元的MIMO路由之中的第一发送/接收路由中的信号的MIMO耦合器B和MIMO中的第二发送/接收路由中的信号 无线接入节点系统A的所述至少一个发送/接收单元的路由到无线接入节点系统B的天线。

公开(公告)号：US10116027B2

公开(公告)日：2018-10-30

申请号：US15175912

申请日：2016-06-07

Applicant: KMW INC.

Inventor： Nam-Shin Park ,  Joung-Hoe Kim ,  Don-Yong Lee ,  Kang-Hui Suh ,  Jong-Youn Jung ,  Sang-Hwan Cho ,  Dong-Cheon Kim ,  Sang-Yoong Kim ,  Yong-Jin Park ,  Oh-Kwon Kim

IPC: H01P1/208 ,  H01P1/205 ,  H01J3/00

Abstract: An automatic RF filter tuning system and a method for manufacturing a filter using the same are disclosed. An RF filter tuning system for tuning an RF filter that includes a plurality of cavities having resonance elements and a cover having tuning areas that are positioned correspondingly to the resonance elements, includes a measuring unit configured to measure resonance characteristics of the cavity of the RF filter, a control unit configured to calculate a tuning value of the RF filter based on the resonance characteristics, and a tuning unit configured to tune the RF filter based on the tuning value calculated by the control unit. The tuning unit includes a striking unit configured to strike the tuning area of the cover of the RF filter, thereby adjusting the resonance value and tuning the RF filter.

公开(公告)号：US10608308B2

公开(公告)日：2020-03-31

申请号：US16142636

申请日：2018-09-26

Applicant: KMW INC.

Inventor： Nam-Shin Park ,  Joung-Hoe Kim ,  Don-Yong Lee ,  Kang-Hui Suh ,  Jong-Youn Jung ,  Sang-Hwan Cho ,  Dong-Cheon Kim ,  Sang-Yoong Kim ,  Yong-Jin Park ,  Oh-Kwon Kim

IPC: H01P1/208 ,  H01P1/205 ,  H01J3/00

Abstract: An automatic RF filter tuning system and a method for manufacturing a filter using the same are disclosed. An RF filter tuning system for tuning an RF filter that includes a plurality of cavities having resonance elements and a cover having tuning areas that are positioned correspondingly to the resonance elements, includes a measuring unit configured to measure resonance characteristics of the cavity of the RF filter, a control unit configured to calculate a tuning value of the RF filter based on the resonance characteristics, and a tuning unit configured to tune the RF filter based on the tuning value calculated by the control unit. The tuning unit includes a striking unit configured to strike the tuning area of the cover of the RF filter, thereby adjusting the resonance value and tuning the RF filter.

公开(公告)号：US20190027798A1

公开(公告)日：2019-01-24

申请号：US16142636

申请日：2018-09-26

Applicant: KMW INC.

Inventor： Nam-Shin Park ,  Joung-Hoe Kim ,  Don-Yong Lee ,  Kang-Hui Suh ,  Jong-Youn Jung ,  Sang-Hwan Cho ,  Dong-Cheon Kim ,  Sang-Yoong Kim ,  Yong-Jin Park ,  Oh-Kwon Kim

IPC: H01P1/208 ,  H01P1/205

Abstract: An automatic RF filter tuning system and a method for manufacturing a filter using the same are disclosed. An RF filter tuning system for tuning an RF filter that includes a plurality of cavities having resonance elements and a cover having tuning areas that are positioned correspondingly to the resonance elements, includes a measuring unit configured to measure resonance characteristics of the cavity of the RF filter, a control unit configured to calculate a tuning value of the RF filter based on the resonance characteristics, and a tuning unit configured to tune the RF filter based on the tuning value calculated by the control unit. The tuning unit includes a striking unit configured to strike the tuning area of the cover of the RF filter, thereby adjusting the resonance value and tuning the RF filter.

公开(公告)号：US20170098878A1

公开(公告)日：2017-04-06

申请号：US15175912

申请日：2016-06-07

Applicant: KMW INC.

Inventor： Nam-Shin Park ,  Joung-Hoe Kim ,  Don-Yong Lee ,  Kang-Hui Suh ,  Jong-Youn Jung ,  Sang-Hwan Cho ,  Dong-Cheon Kim ,  Sang-Yoong Kim ,  Yong-Jin Park ,  Oh-Kwon Kim

IPC: H01P1/208

CPC classification number: H01P1/208 ,  H01J3/00 ,  H01P1/2053

Abstract: An automatic RF filter tuning system and a method for manufacturing a filter using the same are disclosed. An RF filter tuning system for tuning an RF filter that includes a plurality of cavities having resonance elements and a cover having tuning areas that are positioned correspondingly to the resonance elements, includes a measuring unit configured to measure resonance characteristics of the cavity of the RF filter, a control unit configured to calculate a tuning value of the RF filter based on the resonance characteristics, and a tuning unit configured to tune the RF filter based on the tuning value calculated by the control unit. The tuning unit includes a striking unit configured to strike the tuning area of the cover of the RF filter, thereby adjusting the resonance value and tuning the RF filter.