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Showing results 1 to 6 of 6

1
Apparatus and method for controlling array antenna device in communication system

Seol, Ji-Yun; Yang, Hee-Seong; Chun, Joohwan, 2019-07-23

2
Beam direction selection method and apparatus for use in beamforming system

Chun, Joohwan; Seol, Ji Yun; Kim, Tae young; Son, In hye; Lee, Tae Seung; Choi, Sang hyou

3
BEAMFORMING METHOD AND APPARATUS FOR SERVING MULTIPLE USERS

Chun, Joohwan; Kwak, Se-min; Choi, Sang-hyouk; Yang, Hee-seong; Kim, Yong-hoon

4
Electronic apparatus and method for implementing simultaneous localization and mapping (SLAM)

Chun, Joohwan; Jeon, Kyeongjin; Lee, Hyukjung; Kim, Sungjoo

5
Method and device for transmitting and receiving signal by using multiple beams in wireless communication system

Choi, Sang-Hyouk; Kim, Yong-Hoon; Yang, Hee-Seong; Chun, Joohwan, 2019-08-28

6
Method for assigning channels based on spatial division multiplexing in an orthogonal frequency division multiplexing system with multiple antennas

Kim, Eung-Sun; Lee, Jong-Hyeuk; Chung, Jae-Hak; Kim, Ho-Jin; Chun, Joohwan; Lee, Kyung-Chun; Kim, Il-Han

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