Samsung Electronics Co., Ltd.

Yonsei University

Seungku Han

Youngju Lee

Byungchul Kim

Seungtae Ko

Jungmin Park

Junghwan Choi

Yoongeon Kim

Dongkyu Choi

Won Woo Ro

Sanghoon Park

Sangho Lim

Myungkuk Yoon

Hyunjin Chung

The present invention relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate beyond a 4G system, and a system therefor. The present disclosure may be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or connected car, health care, digital education, retail business, a security and safety-related service, etc.) on the basis of 5G communication technology and IoT-related technology. The present invention provides a device for testing an antenna module, the device comprising: a seating unit which has seated thereon a first antenna module comprising a plurality of antenna elements; a second antenna module which comprises a plurality of antenna elements and is disposed so as to face the seating unit so as to be capable of emitting a radio wave toward the first antenna module; and a control unit which is electrically connected to the second antenna module and tests the performance of the first antenna module by controlling the second antenna module by grouping each antenna element of the second antenna module into at least one antenna element group.

Device for testing antenna module comprising plurality of antenna elements

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. The present invention relates to a method by which a simulator analyzes a radio wave environment in a wireless communication system, and the method of the present invention comprises the steps of: allowing a simulator to receive geographic information and position information by which a transmitter and a receiver can be positioned in the geographic information; generating, by the transmitter of the simulator arranged at a random position in accordance with the position information, radio waves for at least one direction of a sphere having a fixed radius; grouping into at least one group on the basis of a traveling route of the generated radio waves; setting each group as an operation unit (Warp/Wavefront) for a graphics processing unit (GPU); and analyzing a radio wave environment by using the GPU in which the operation unit is set.

Method and device for allowing simulator to analyze radio wave environment in wireless communication system

A method for identifying radio signal transmission characteristics in a wireless communication system and an apparatus therefor are provided. The method may include identifying a signal transmission site, identifying a signal reception site, finding an area where a tree is present between the signal transmission site and the signal reception site, checking characteristics of the crown of the tree and characteristics of the trunk of the tree, and examining transmission characteristics of a radio signal sent from the signal transmission site to the signal reception site on the basis of the characteristics of the crown and the trunk. The method and apparatus relate to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for internet of things (IoT), and may be applied to intelligent services based on the 5G communication and the IoT-related technologies.

Method and apparatus for analyzing communication environments and designing networks in consideration of trees

The present disclosure relates to a communication technique for the convergence of IoT technology and a 5G communication system for supporting a higher data transfer rate than a 4G system, and a system therefor. The present disclosure can be applied to intelligent services (e.g., smart homes, smart buildings, smart cities, smart or connected cars, health care, digital education, retail business, and services associated with security and safety) on the basis of 5G communication technology and IoT-related technology. Disclosed is an analysis method and apparatus for performing an analysis procedure for network design at an improved speed while maintaining accuracy and reliability.

Analysis method and apparatus for distributed-processing-based network design in wireless communication system

A phase compensation lens antenna comprises: an antenna array comprising a plurality of antennas; and a planar lens disposed parallel to the antenna array, wherein the planar lens has unit cells disposed in a straight line pattern or an open curve pattern, and the unit cells can correct the phase of a radio wave radiated from the antenna array, based on the permittivity.

Phase compensation lens antenna device

Various embodiments of the present invention pertain to an instrument comprising a plane lens antenna and a control method thereof. Particularly, embodiments pertain to an instrument comprising a plane lens antenna capable of adjusting the gain and/or coverage of a wireless communication radio wave, and to a control method of the instrument. The instrument according to the various embodiments may comprise: a first plane lens antenna in which a plurality of unit cells are disposed in a predetermined pattern; and a first support member for retaining the first plane lens antenna such that the antenna can have a predetermined distance with an external antenna device.

Instrument comprising plane lens antenna and control method thereof

Various embodiments of the present invention relate to an antenna device and an electronic device including the same. Specifically, various embodiments of the present invention relate to an antenna device for providing short-range wireless communication of a millimeter wave (mmWave) band and an electronic device including the same. An antenna device for providing short-range wireless communication, according to various embodiments of the present invention, comprises: a first member comprising a first surface; a second member which comprises a hole or groove formed on at least a partial area thereof and a second surface facing the first surface; and an antenna module disposed at the position of the hole or groove, wherein the first surface and the second surface are spaced a predetermined distance apart from each other to induce an electromagnetic wave for the short-range wireless communication.

Growing community of inventors

Suwon-si, South Korea

Seungku Han