-
公开(公告)号：US20220252451A1
公开(公告)日：2022-08-11
申请号：US17546627
申请日：2021-12-09
Inventor： Jeong Eun KIM , Kye Eun KIM , Keo Sik KIM , Hyun Seo KANG , Hyun Jin KIM , Gi Hyeon MIN , Si Woong PARK , Hyoung Jun PARK , CHAN IL YEO , Young Soon HEO
Abstract: Provided are an optical system capable of improving the spatial resolution of hyperspectral imaging and an optical alignment method using the same. The optical system includes a digital micromirror device (DMD) having a rectangular shape, a first cylindrical lens curved to focus and form an image on an axis corresponding to a shorter side of the DMD, and a second cylindrical lens curved in the same axial direction as the axis to collimate light reflected from the DMD.
-
2.发明申请METHOD AND APPARATUS FOR WIRELESS RESOURCE SCHEDULING WITH GUARANTEED QOS IN MOBILE COMMUNICATION SYSTEM 审中-公开用于移动通信系统中保证QOS的无线资源调度的方法和装置公开(公告)号：US20170006624A1
公开(公告)日：2017-01-05
申请号：US15183426
申请日：2016-06-15
Applicant: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
Inventor： Kyung Sook KIM , Een Kee HONG , Dong Seung KWON , Dae Ik KIM , Sung Kyung KIM , Jee Hyeon NA , Ye Ok JANG , Eun Hyung CHO , Hyun Jin KIM
CPC classification number: H04W72/0486 , H04W24/08 , H04W28/0268 , H04W72/1252
Abstract: Disclosed are a method and an apparatus that reflect the quantity of wireless resources allocatable to a user terminal in a scheduling target cell to calculate the quantity of available wireless resources for quality of service (QoS) requirements for each kind of varied traffic of user terminals and a metric having a flexible weight for the QoS requirements and support efficient wireless resource scheduling among the user terminals.
Abstract translation: 公开了一种反映在调度目标小区中可分配给用户终端的无线资源的数量的方法和装置，以计算用于每种用户终端的各种业务的服务质量（QoS）要求的可用无线资源的数量，以及 一种具有用于QoS要求的灵活权重并在用户终端之间支持有效的无线资源调度的度量。
-
公开(公告)号：US20200310029A1
公开(公告)日：2020-10-01
申请号：US16741151
申请日：2020-01-13
Inventor： Hyun Jin KIM , Hyoung Jun PARK , Sung Chang KIM , Kye Eun KIM , Ji Hyoung RYU , Gi Hyeon MIN , Si Woong PARK , Dong Hoon SON , Chan Il YEO
Abstract: A multi-channel receiver optical sub assembly module for a fiber Bragg grating sensor according to an embodiment of the present invention includes a housing, a connection socket, an optical bench, a thermoelectric cooler, an arrayed waveguide grating chip, a photodiode array disposed on the optical bench and including a plurality of photodiode chips connected to the optical channels of the arrayed waveguide grating chip, and a printed circuit board which is connected to the other side of the housing while passing through the other side of the housing, of which a portion of a body is disposed on the optical bench, and which is connected to the photodiode array.
-
公开(公告)号：US20220221342A1
公开(公告)日：2022-07-14
申请号：US17571235
申请日：2022-01-07
Inventor： Keo Sik KIM , Kye Eun KIM , Jeong Eun KIM , Hyun Seo KANG , Hyun Jin KIM , Gi Hyeon MIN , Si Woong PARK , Hyoung Jun PARK , CHAN IL YEO , Young Soon HEO
Abstract: Provided is an optical system which may acquire a hyperspectral image by acquiring a spectral image of an object to be measured, which includes, to collect spectral data and train the neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, a slit moving to scan the incident image and passing and outputting a part of the formed image, and a first optical part obtaining spectral data by splitting light of the image received through the slit by wavelength. Also, the system includes, to decompose overlapped spectral data and to infer hyperspectral image data through the trained neural network, an image forming part forming an image from an object to be measured and transmitting collimated light, and a first optical part obtaining spectral data by splitting light of the received image by wavelength.
-
-
-
Search Results
4
records
(took 0.089 seconds)
