APPARATUS AND METHOD FOR TRANMITTING AND RECEIVING SIGNAL IN VESSEL

The present invention relates an intercom apparatus used in a vessel, wherein the intercom apparatus comprises: an input-output unit performing input or output of voices; a transceiving circuit unit providing a first signal by receiving, encoding, and demodulating the voices from the input-output un...

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Bibliographische Detailangaben
Hauptverfasser:	KIMYOUNG, KANG CHANG SOO, KIM MI YOUNG, BAE EUN GYU, BIEN FRANKLIN DON, PARK CHUL GYUN
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TELEPHONIC COMMUNICATION TRANSMISSION
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Beschreibung
Zusammenfassung:	The present invention relates an intercom apparatus used in a vessel, wherein the intercom apparatus comprises: an input-output unit performing input or output of voices; a transceiving circuit unit providing a first signal by receiving, encoding, and demodulating the voices from the input-output unit; and an antenna attached on metal hull of the vessel, forming electromagnetic field around the metal hull and spreading the first signal received from the transceiving circuit unit upon the electromagnetic field. 선박에 사용되는 인터폰 장치에 연관되며, 인터폰 장치는 음성을 입력 받거나 출력하는 입출력부; 상기 입출력부로부터 상기 음성을 수신하여 인코딩하고 변조하여 제1 신호를 제공하는 송수신 회로부; 및 상기 선박의 금속 선체에 부착되고, 상기 금속 선체에 전자기장을 형성시키고, 상기 송수신 회로부로부터 받은 상기 제1 신호를 상기 전자기장에 실어서 전파하는 안테나를 포함한다.