ELECTRONIC DEVICE INCLUDING PLURALITY OF PHASED LOCKED LOOP CIRCUITS

Title:

ELECTRONIC DEVICE INCLUDING PLURALITY OF PHASED LOCKED LOOP CIRCUITS

Document Type and Number:

WIPO Patent Application WO/2019/235881

Kind Code:

A1

Abstract:

A communication technique for converging internet of everything (IoT) technology with a 5th generation (5G) communication system for supporting a higher data transfer rate beyond a 4G system is provided. The communication technique can be applied to intelligent services, based on 5G communication technology and IoT-related technology. In an embodiment, an electronic device includes a first processor configured to output a first signal for generating a first frequency signal, a second processor configured to output a second signal for generating a second frequency signal, a first radio frequency (RF) chip configured to output the first frequency signal, based on the first signal received from the first processor and a baseband signal, and a second RF chip configured to output the second frequency signal, based on the second signal received from the second processor and the first frequency signal outputted from the first RF chip.

Inventors:

YOON YOUNGCHANG (KR)
AN KYUHWAN (KR)
KANG DAEHYUN (KR)
SON JUHO (KR)
YANG SUNGGI (KR)
LEE DONGHYUN (KR)
CHO YUNSUNG (KR)

Application Number:

PCT/KR2019/006878

Publication Date:

December 12, 2019

Filing Date:

June 07, 2019

Export Citation:

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Assignee:

SAMSUNG ELECTRONICS CO LTD (KR)

International Classes:

H04B1/40; H03C3/09

Foreign References:

US20090163161A1	2009-06-25
EP3322161A1	2018-05-16
US20140126022A1	2014-05-08
CN103533620A	2014-01-22
US20120184228A1	2012-07-19
US4626787A	1986-12-02

Other References: