Electronic device for adjusting output power of signal by using millimeter wave, and control method therefor

Electronic device for adjusting output power of signal by using millimeter wave, and control method therefor

An electronic device using a millimeter wave, according to various embodiments, includes a communication circuit and at least one processor. The at least one processor can be configured to: control the communication circuit so that a first millimeter wave signal is output at a first strength; use th...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Lim, Taehun, Lee, Junghun, Lee, Sunkey, Kim, Chiho, Lee, Haekwon, Choi, Junsu, Jeong, Jongheon, Min, Hyunkee
Format: Patent
Sprache:eng
Schlagworte:
ALARM SYSTEMS
ANALOGOUS ARRANGEMENTS USING OTHER WAVES
DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION ORRERADIATION OF RADIO WAVES
MEASURING
ORDER TELEGRAPHS
PHYSICS
RADIO DIRECTION-FINDING
RADIO NAVIGATION
SIGNALLING
SIGNALLING OR CALLING SYSTEMS
TESTING
TRANSMISSION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:An electronic device using a millimeter wave, according to various embodiments, includes a communication circuit and at least one processor. The at least one processor can be configured to: control the communication circuit so that a first millimeter wave signal is output at a first strength; use the communication circuit so that the first millimeter wave signal receives a first reflection signal reflected by an object; confirm whether the object is positioned within a first distance from the electronic device; determine the strength of a second millimeter wave signal to be a second strength corresponding to a second distance between the electronic device and the object, the second distance being shorter than the first distance; and control the communication circuit so that the second millimeter wave signal is output at the determined second strength.