公开(公告)号：US20150372758A1

公开(公告)日：2015-12-24

申请号：US14741634

申请日：2015-06-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sil Gu MUN ,  Eun Gu LEE ,  Jyung Chan LEE ,  Sang Soo LEE

IPC: H04B10/40

CPC classification number: H04J14/0245

Abstract: A transmitting and receiving apparatus using a wavelength-tunable filter according to an exemplary embodiment may include: a filter to generate a filtered optical-reception signal by passing only an allowed-to-be-passed wavelength by using Bragg grating filter; a wavelength setter to set the allowed-to-be-passed wavelength of the filter; and a photoelectric converter to perform photoelectric conversion on the filtered optical-reception signal into an electrical signal.

Abstract translation: 根据示例性实施例的使用波长可调滤波器的发送和接收装置可以包括：滤波器，用于通过使用布拉格光栅滤波器仅通过允许传送的波长来产生滤波的光接收信号; 波长设定器，用于设定滤波器的允许通过的波长; 以及光电转换器，对滤波后的光接收信号进行光电转换为电信号。

公开(公告)号：US20150349891A1

公开(公告)日：2015-12-03

申请号：US14720210

申请日：2015-05-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Eui Suk JUNG ,  Eun Gu LEE ,  Sang Soo LEE

IPC: H04B10/2575

CPC classification number: H04B10/25754

Abstract: The present disclosure provides a digital unit including: one or more remote apparatus communicators configured to correspond to each of one or more remote apparatuses to process transmitted and received data; a multi-wavelength controller configured to convert data transmitted from each of the one or more remote apparatuses into a wavelength allocated thereto and to transmit the converted data to remote apparatuses via an optical fiber; and a base station controller configured to allocate transmission and reception wavelength to each of the one or more remote apparatus communicators to control the multi-wavelength controller and to transmit wavelength information associated with the wavelength allocation to each of the one or more remote apparatuses.

Abstract translation: 本公开提供了一种数字单元，包括：一个或多个远程设备通信器，被配置为对应于一个或多个远程设备中的每一个以处理发送和接收的数据; 多波长控制器，被配置为将从所述一个或多个远程设备中的每一个传输的数据转换成分配给其的波长，并且经由光纤将转换的数据发送到远程设备; 以及基站控制器，被配置为向所述一个或多个远程设备通信器中的每一个分配发送和接收波长，以控制所述多波长控制器并将与所述波长分配相关联的波长信息发送到所述一个或多个远程设备中的每一个。

公开(公告)号：US20150229402A1

公开(公告)日：2015-08-13

申请号：US14619539

申请日：2015-02-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jyung Chan LEE ,  Eun Gu LEE ,  Sil Gu MUN ,  Sang Soo LEE

IPC: H04B10/50 ,  H04B10/2575

CPC classification number: G02B6/4279

Abstract: An interface for transmitting a high-speed signal and an optical module including the same. The interface may include a main substrate and a sub-substrate. The main substrate may have at least one high-speed signal line formed on the upper surface of the main substrate. The sub-substrate may have a first conductive line formed on the lower surface thereof so as to adjust high-speed signal transmission characteristics of the high-speed signal line, wherein the first conductive line may be coupled to the upper surface of the main substrate and partially overlap with the high-speed signal line.

Abstract translation: 用于发送高速信号的接口和包括该高速信号的光模块。 界面可以包括主衬底和副衬底。 主基板可以具有形成在主基板的上表面上的至少一个高速信号线。 子基板可以具有形成在其下表面上的第一导线，以便调整高速信号线的高速信号传输特性，其中第一导线可以耦合到主基板的上表面 并与高速信号线部分重叠。

公开(公告)号：US20150230330A1

公开(公告)日：2015-08-13

申请号：US14619521

申请日：2015-02-11

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jyung Chan LEE ,  Eun Gu LEE ,  Sil Gu MUN ,  Sang Soo LEE

IPC: H05K1/02 ,  H05K3/36

CPC classification number: H05K1/0219 ,  H01P5/028 ,  H05K1/025 ,  H05K2201/0919 ,  H05K2201/09727 ,  H05K2201/09845 ,  H05K2201/10242 ,  Y10T29/49126

Abstract: A board assembly for transmitting a high-speed signal and a method of manufacturing the same. The board assembly may include a submount board, a base board, and a contact member for a signal line. The submount board may include at least one first high-speed signal line formed on the surface thereof. The base board may include the submount board on one part of the upper surface thereof, and at least second high-speed signal line on the other part of the upper surface thereof, wherein the second high-speed signal lines corresponds to the first high-speed signal lines, respectively. The contact member for the signal line may be installed on the side of the submount board, and have an upper portion contacting the first high-speed signal line and a lower portion contacting the second high-speed signal line such that the first high-speed signal line contacts the second high-speed signal line.

Abstract translation: 用于发送高速信号的电路板组件及其制造方法。 板组件可以包括副安装板，基板和用于信号线的接触构件。 副安装板可以包括形成在其表面上的至少一个第一高速信号线。 基板可以在其上表面的一部分上包括副安装板，并且在其上表面的另一部分上包括至少第二高速信号线，其中第二高速信号线对应于第一高速信号线， 速度信号线。 用于信号线的接触构件可以安装在副安装板的侧面上，并且具有接触第一高速信号线的上部和接触第二高速信号线的下部，使得第一高速信号线 信号线接触第二条高速信号线。

公开(公告)号：US20150125153A1

公开(公告)日：2015-05-07

申请号：US14532369

申请日：2014-11-04

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jie Hyun LEE ,  Han Hyub LEE ,  Eun Gu LEE ,  Kyeong Hwan DOO

IPC: H04B10/572 ,  H04J14/02

CPC classification number: H04B10/0793 ,  H04B10/07957 ,  H04J14/0282

Abstract: A method for measuring a wavelength channel tuning time by using an optical filter that converts a change of an output wavelength of a tunable device into an optical intensity change, and a system thereof. The system for measuring a wavelength channel tuning time includes: an optical filter set configured to convert a wavelength change of an optical tunable device into an optical output intensity change; at least one or more optical electric converters configured to convert the optical output intensity change output by the optical filter set into an electric signal; and a controller configured to generate a wavelength change command applied to the tunable device, so as to calculate a wavelength channel tuning time of the tunable device by using the wavelength change command and the electric signal output by the optical electric converter.

Abstract translation: 一种通过使用将可调谐器件的输出波长的变化转换为光强度变化的滤光器来测量波长通道调谐时间的方法及其系统。 用于测量波长信道调谐时间的系统包括：光滤波器组，被配置为将光可调谐器件的波长变化转换成光输出强度变化; 至少一个或多个光电转换器，被配置为将由所述滤光器组输出的光输出强度变化转换为电信号; 以及控制器，被配置为产生施加到可调谐器件的波长变化指令，以便通过使用波长改变命令和由光学电转换器输出的电信号来计算可调谐器件的波长通道调谐时间。