ELECTRONIC DEVICE WHICH MEASURES DISTANCE THROUGH COMMUNICATION CIRCUIT, AND OPERATING METHOD THEREOF

An electronic device according to various embodiments comprises: a first antenna; a second antenna; a first signal generator; a second signal generator; and a processor operatively connected to the first signal generator and the second signal generator, wherein the processor may be configured to: tr...

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Bibliographische Detailangaben
Hauptverfasser: JO, Hyewon, NA, Hyoseok, CHO, Namjun
Format: Patent
Sprache:eng ; fre ; kor
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Zusammenfassung:An electronic device according to various embodiments comprises: a first antenna; a second antenna; a first signal generator; a second signal generator; and a processor operatively connected to the first signal generator and the second signal generator, wherein the processor may be configured to: transmit, through the first antenna, a first chirp signal generated through the first signal generator; generate a second chirp signal through the second signal generator by adding a specific offset to the first chirp signal; and filter out a first composite signal obtained by synthesizing a first reception signal with the second chirp signal, the first reception signal being received through the second antenna. Various other embodiments can be possible. Selon divers modes de réalisation, un dispositif électronique comprend : une première antenne ; une seconde antenne ; un générateur de premier signal ; un générateur de second signal ; et un processeur fonctionnellement connecté au générateur de premier signal et au générateur de second signal. Le processeur peut être configuré pour : par l'intermédiaire de la première antenne, transmettre un premier signal chirp généré au moyen du générateur de premier signal ; générer un second signal chirp au moyen du générateur de second signal en ajoutant un décalage spécifique au premier signal chirp ; et filtrer un premier signal composite obtenu en synthétisant un premier signal de réception avec le second signal chirp, le premier signal de réception étant reçu par l'intermédiaire de la seconde antenne. Divers autres modes de réalisation peuvent être envisagés. 다양한 실시예에 따른 전자 장치는, 제1 안테나, 제2 안테나, 제1 신호 생성기, 제2 신호 생성기, 및 상기 1 신호 생성기 및 상기 제2 신호 생성기와 작동적으로 연결된 프로세서를 포함하고, 상기 프로세서는, 상기 제1 신호 생성기를 통해 생성된 제1 처프 신호를 상기 제1 안테나를 통해 송출하도록 하고, 상기 제2 신호 생성기를 통해 상기 제1 처프 신호에 대해 특정 오프셋을 추가하여 제2 처프 신호를 생성하도록 하고, 상기 제2 안테나를 통해 수신된 제1 수신 신호에 상기 제2 처프 신호를 합성한 제1 합성 신호를 필터링하도록 설정될 수 있다. 이 밖에 다양한 실시예들이 가능할 수 있다.