KR20050021208A - Method and apparatus for re-transmitting and distributing received broadcasting signals using wireless transmitter and wireless receiver - Google Patents

Method and apparatus for re-transmitting and distributing received broadcasting signals using wireless transmitter and wireless receiver Download PDF

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Publication number
KR20050021208A
KR20050021208A KR1020030059337A KR20030059337A KR20050021208A KR 20050021208 A KR20050021208 A KR 20050021208A KR 1020030059337 A KR1020030059337 A KR 1020030059337A KR 20030059337 A KR20030059337 A KR 20030059337A KR 20050021208 A KR20050021208 A KR 20050021208A
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South Korea
Prior art keywords
wireless
signal
television
signals
transmitter
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KR1020030059337A
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Korean (ko)
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김영의
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주식회사 자유로
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Priority to KR1020030059337A priority Critical patent/KR20050021208A/en
Publication of KR20050021208A publication Critical patent/KR20050021208A/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/44—Receiver circuitry for the reception of television signals according to analogue transmission standards

Abstract

PURPOSE: A method and apparatus for re-transmitting and distributing received broadcasting signals using a wireless transmitter and a wireless receiver are provided to view television broadcasting programs with high quality in any place in a building. CONSTITUTION: A short-distance wireless transmitter(301) that converts wired signals(600,601,602) of coaxial cables into wireless signals(700,701,702) is installed at the point where the coaxial cables enter a building. A wireless receiver(302) that receives the wireless signals from the wireless transmitter and converts the wireless signals into wired signals is connected to a television set(400).

Description

무선 송 ·수신장치를 이용한 방송수신신호 재전송 및 분배방법 및 그 장치{omitted}Broadcast transmission signal retransmission and distribution method using wireless transmitting and receiving device and apparatus therefor {omitted}

기존 공중파 방송신호를 수신하기 위하여 각 가정마다 실외안테나[200] 또는 실내안테나[202]를 설치하여 수신을 하였으나 고품질의 방송신호를 수신하기 위해서는 값비싼 안테나를 설치하여야 하는 관계로 보통 아파트 단지 등에서는 고성능, 고비용의 공용안테나[도3]를 설치하여 각 가정까지 건물 벽에 인입된 케이블을 통하여 방송신호를 분배하고 있으며, 많은 가정에서는 더욱 많은 방송서비스와 고품질의 방송서비스를 받기 위하여 위성방송[도5] 또는 유선방송[도6]을 신청하여 텔레비전방송을 시청하고 있다. 그러나 이러한 방법은 모두 [200], [201], [203]에서부터 [400]까지 모두 실외로부터 텔레비전까지 동축케이블([600], [601], [602])을 통하여 연결되어 있다.The outdoor antenna [200] or the indoor antenna [202] was installed in each home to receive the existing airborne broadcast signals. However, in order to receive high quality broadcast signals, expensive antennas have to be installed. The high-performance, high-cost common antenna [Fig. 3] is installed to distribute broadcast signals through cables inserted into the walls of the buildings to many homes. In many homes, satellite broadcasting is used to receive more broadcast services and high-quality broadcast services. 5] or cable broadcasting [Fig. 6] by applying to watch television. However, these methods are all connected from [200], [201], [203] to [400] through coaxial cables ([600], [601], [602]) from the outdoors to the television.

즉, 고품질의 텔레비전 방송신호([600], [601], [602])를 시청하기 위하여 건물외부(보통 베란다 주변)로부터 거실 또는 각 방안의 텔레비전[400]까지는 동축케이블로 연결되어져야 하며 이러한 현실은 건물내의 각 방으로 선을 연결하여야하기 때문에 문을 통하여 선이 설치될 경우 외관상 및 문이 잘 닫히지 않는 문제점을 발생시키며 별도의 내부공사를 할 경우는 많은 비용이 발생되고 있는 현실이다. 더욱이 각 가정마다 여러대의 텔레비전[400]을 구입하여 방송을 시청하고 있는 추세를 감안할 경우 케이블분배기[300]등을 통하여 더욱 복잡하게 동축케이블을 연결하는 등 이러한 문제점을 더욱 가중하는 현실이다.That is, in order to watch high quality television broadcast signals [600], [601], and [602], a coaxial cable should be connected from the outside of the building (usually around the veranda) to the living room or the television in each room [400]. The reality is that because the line must be connected to each room in the building, when the line is installed through the door, the appearance and the door are not closed well. Moreover, considering the trend of purchasing multiple televisions [400] for each home and watching broadcasts, this problem is further aggravated by connecting coaxial cables more complexly through cable splitters [300].

따라서, 본 발명의 목적은 이상에서 언급한 종래기술의 문제점을 감안하여 안출한 것으로서, 고품질의 방송신호를 전송하는 동축케이블([600], [601], [602])이 각 가정의 건물 내에 들어오는 지점에 동축케이블의 유선신호([600], [601], [602])를 무선신호([700], [701], [702])로 변환하여 송출할 수 있는 단거리 무선송신기[301]을 설치하고 무선송신기[301]로부터 무선신호([700], [701], [702])를 수신하여 다시 유선신호([600], [601], [602])로 변환하는 무선수신기[302]를 텔레비전[400]에 연결함으로써 건물 내의 어떠한 장소에서도 별도의 동축케이블의 연결 없이도 고품질의 텔레비전방송을 시청할 수 있도록 하는 것을 특징으로 한다.Accordingly, an object of the present invention has been made in view of the above-mentioned problems of the prior art, and coaxial cables [600], [601], [602] for transmitting high quality broadcast signals are provided in buildings of each home. Short-range wireless transmitter capable of transmitting a coaxial cable wired signal [600], [601], [602] to a wireless signal [700], [701], [702] at an incoming point [301] And a wireless receiver [302] for receiving the wireless signals [700], [701], and [702] from the wireless transmitter [301] and converting them into wired signals [600], [601], and [602] again. ] To a television [400], so that any place in the building can be watched high-quality television broadcasts without the need for a separate coaxial cable.

본 발명은 상기 목적을 달성하기 위하여 [도7]과 같이 방송신호용 동축케이블로부터 전송되는 방송신호([600], [601], [602])를 무선신호([700], [701], [702])로 변환하여 송출하는 기능을 갖는 무선송신기[301]와 이로부터 전송된 무선신호([700], [701], [702])를 수신하여 방송신호([600], [601], [602])로 변환하여 동축케이블을 통하여 전송할 수 있는 무선수신기[302]로 구성되어진다.In order to achieve the above object, the present invention provides a broadcast signal [600], [601], [602] transmitted from a coaxial cable for a broadcast signal as shown in FIG. 702) and a radio transmitter [301] having a function of converting and transmitting the radio signal, and receiving the broadcast signals [600], [601], [602] and a wireless receiver [302] capable of transmitting through a coaxial cable.

따라서, 본 발명은 고품질의 텔레비전방송신호전송케이블([600], [601], [602])의 건물내 인입지점(적당한 위치)과 텔레비전[400]사이를 무선송신기[301]와 무선수신기[302]를 설치함으로써 건물내의 어떠한 위치에서도 손쉽게 고품질의 텔레비전방송을 시청할 수 있게 되며, 텔레비전[400]이 추가 될 경우도 추가된 텔레비전[400]에 간단하게 무선수신기[302]를 추가하여 설치함으로써 간편하게 고품질의 텔레비전방송을 시청할 수 있다. 또한 이를 통하여 기존에 케이블을 설치하기 위하여 들어간 노고 및 비용을 절감할 수 있을 것이다.Accordingly, the present invention provides a wireless transmitter [301] and a wireless receiver [300] between a television entry point (proper location) and a television [400] of a high-quality television broadcasting signal transmission cable [600], [601], [602]. By installing the 302, it is possible to easily watch high-quality television broadcasting at any location in the building, and simply by adding a wireless receiver [302] to the added television [400] even when the television [400] is added. You can watch high quality television. In addition, it will be possible to reduce the labor and costs entered to install the existing cable.

[도1], 텔레비전 송 ·수신 계통도Fig. 1, TV transmission and reception system

[도2], 텔레비전 송 ·수신 개념도2 is a conceptual diagram of television transmission and reception.

[도3], 기존 텔레비전 방송신호 수신방법(공영방송)-실외안테나3, conventional television signal reception method (public broadcasting)-outdoor antenna

[도4], 기존 텔레비전 방송신호 수신방법(공영방송)-실내안테나[Figure 4], Receiving Method of Existing Television Broadcasting Signal (Public Broadcasting)-Indoor Antenna

[도5], 기존 텔레비전 방송신호 수신방법(위성방송)5, a method for receiving an existing television broadcast signal (satellite broadcasting)

[도6], 기존 텔레비전 방송신호 수신방법(유선방송)6, a method for receiving a conventional television broadcast signal (wired broadcasting)

[도7], 본 발명의 무선송신기/무선수신기의 작동방법7 is a method of operating the wireless transmitter / player without the present invention

[도8], 본 발명의 텔레비전 방송신호의 수신방법(공영방송)8 is a method of receiving a television broadcast signal according to the present invention (public broadcasting)

[도9], 본 발명의 텔레비전 방송신호의 수신방법(위성방송)9 is a method of receiving a television broadcast signal according to the present invention (satellite broadcasting).

[도10], 본 발명의 텔레비전 방송신호의 수신방법(유선방송)10 is a method of receiving a television broadcast signal according to the present invention (wired broadcasting)

[100] : 방송국 및 방송송신기 [101] : 방송용 인공위성[100]: Broadcasting stations and broadcast transmitters [101]: Satellites for broadcasting

[102] : 지역 유선방송국 [200] : 공용안테나(실외안테나)[102]: Local cable broadcasting station [200]: Public antenna (outdoor antenna)

[202] : 실내안테나 [300] : 동축케이블 분배기[202]: Indoor antenna [300]: Coaxial cable splitter

[301] : 무선신호송신기 [302] : 무선신호수신기[301]: radio signal transmitter [302]: radio signal receiver

[400] : 텔레비전 또는 모니터 + 셋탑박스[400]: Television or Monitor + Set Top Box

[500] : 공영방송 무선송출신호 [501] : 위성방송 무선송출신호[500]: Public broadcasting signal [501]: Satellite broadcasting signal

[600] : 안테나를 통해 수신되어 동축케이블을 통해 전송되는 공중파방송신호[600]: Aerial broadcasting signal received through an antenna and transmitted through a coaxial cable

[601] : 위성안테나를 통해 수신되어 동축케이블을 통해 전송되는 위성방송신호[601]: Satellite broadcast signal received through satellite antenna and transmitted through coaxial cable

[602] : 유선방송국으로부터 동축케이블을 통해 전송되는 유선방송신호[602]: wired broadcast signal transmitted through a coaxial cable from a wired broadcast station

[700] : [600]신호가 무선신호송신기에 의해 변환되어 송출된 무선신호[700]: Wireless signal transmitted by converting signal [600] by wireless signal transmitter

[701] : [601]신호가 무선신호송신기에 의해 변환되어 송출된 무선신호[701]: a radio signal in which a [601] signal is converted and transmitted by a radio signal transmitter

[702] : [602]신호가 무선신호송신기에 의해 변환되어 송출된 무선신호[702]: A radio signal in which a [602] signal is converted and transmitted by a radio signal transmitter

Claims (3)

건물 외부로부터 텔레비전방송을 수신하기 위해 설치한 공용안테나와 위성안테나 또는 유선방송사업자의 케이블(동축)을 통하여 전송되어지는 텔레비전방송신호를 원하는 위치에 무선송신장치를 설치, 이를 이용하여 무선신호로 변환하여 송신하고, 이 무선신호를 수신하여 원래의 케이블을 통하여 전송되어지는 신호로 환원시켜 텔레비전에 방송신호를 전송하는 무선수신장치를 이용하여 텔레비전을 시청하는 방법 및 그 개념A radio transmitter is installed at a desired location to convert a television broadcast signal transmitted through a common antenna and a satellite antenna or a cable provider's cable (coaxial) installed to receive a television broadcast from outside the building, and is converted into a wireless signal using the same. And a concept of watching a television using a wireless receiving apparatus which transmits a broadcast signal to a television by receiving the radio signal and reducing the radio signal to a signal transmitted through an original cable. 상기 목적을 위하여 고품질의 방송신호가 전송되어지는 동축케이블에 연결되어 방송신호를 무선신호로 변환하여 송신하는 무선송신장치와 그 제조방법For this purpose, a wireless transmitter and a method for manufacturing the same are connected to a coaxial cable to which a high quality broadcast signal is transmitted, converting the broadcast signal into a radio signal, and transmitting the same. 무선송신장치로부터 송신된 무선신호를 수신하여 원래의 케이블을 통하여 전송되어지는 신호로 환원시켜 텔레비전에 고품질의 방송신호를 전송하는 무선수신장치와 그 제조방법Receiving a radio signal transmitted from a radio transmitter and reducing the signal transmitted through the original cable to transmit a high-quality broadcast signal to the television radio receiver and its manufacturing method
KR1020030059337A 2003-08-26 2003-08-26 Method and apparatus for re-transmitting and distributing received broadcasting signals using wireless transmitter and wireless receiver KR20050021208A (en)

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KR1020030059337A KR20050021208A (en) 2003-08-26 2003-08-26 Method and apparatus for re-transmitting and distributing received broadcasting signals using wireless transmitter and wireless receiver

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Application Number Priority Date Filing Date Title
KR1020030059337A KR20050021208A (en) 2003-08-26 2003-08-26 Method and apparatus for re-transmitting and distributing received broadcasting signals using wireless transmitter and wireless receiver

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100703379B1 (en) * 2005-02-16 2007-04-03 삼성전자주식회사 Wireless transmitting/receiving apparatus
KR100714915B1 (en) * 2005-04-28 2007-05-04 에스케이 텔레콤주식회사 Device and method for receiving TDM broadcasting signal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100703379B1 (en) * 2005-02-16 2007-04-03 삼성전자주식회사 Wireless transmitting/receiving apparatus
KR100714915B1 (en) * 2005-04-28 2007-05-04 에스케이 텔레콤주식회사 Device and method for receiving TDM broadcasting signal

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