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Patent Searching and Data


Title:
POWER COMBINER WITH LOW-PASS FILTER CHARACTERISTICS INCLUDED THEREIN
Document Type and Number:
WIPO Patent Application WO/2019/164038
Kind Code:
A1
Abstract:
The present invention relates to a power combiner with low-pass filter characteristics included therein. The power combiner includes a low-pass filter that allows only a predetermined low band to pass therethrough, combines high power signals with a T-Junction structure using a micro strip pattern and outputs only a desired frequency band as a final output signal as the combined signals pass through the low-pass filter. When applying the structure of an embodiment of the present invention, outputs generated at a multi-channel high-power amplifier are combined while passing through the power combiner, and it is possible to use, as a final output, signals from which even harmonic components are cancelled as the combined signals pass through the low-pass filter.

Inventors:
KIM, Hyeon Kyu (967-1403, 21-39 Dongtangongwon-ro,,Hwaseong-si, Gyeonggi-do, 18429, KR)
JEON, Yong Kyu (205-502, 12 Busanjungang-ro,,Osan-si, Gyeonggi-do, 18148, KR)
CHO, Min Woo (638-1904, 28 Manseok-ro 20beon-gil, Jangan-gu,,Suwon-si, Gyeonggi-do, 16330, KR)
YOO, Young Geun (115-1101, 382-37 Dongtanwoncheon-ro,,Hwaseong-si, Gyeonggi-do, 18396, KR)
Application Number:
KR2018/002299
Publication Date:
August 29, 2019
Filing Date:
February 26, 2018
Export Citation:
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Assignee:
BROADERN CO., LTD. (32-5, Dongtangiheung-ro Dongtan-myeon,,Hwaseong-si, Gyeonggi-do, 18487, KR)
International Classes:
H01P5/18; H01P5/19
Foreign References:
JPH0738309A1995-02-07
US5489880A1996-02-06
US20020163405A12002-11-07
KR100882772B12009-02-09
Other References:
DORJSUREN, BAATARKHUU ET AL.: "A Design of Low Pass Filter Using the Equivalent Circuit of T-junction Microstrip Line", JOURNAL OF THE KOREA ACADEMIA-INDUSTRIAL COOPERATION SOCIETY, vol. 10, 2009, pages 1180 - 1185, Retrieved from the Internet
Attorney, Agent or Firm:
YOU ME PATENT AND LAW FIRM (115 Teheran-ro, Gangnam-gu, Seoul, 06134, KR)
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