KR19980017301U - Car antenna for vehicle - Google Patents

Car antenna for vehicle Download PDF

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Publication number
KR19980017301U
KR19980017301U KR2019960030674U KR19960030674U KR19980017301U KR 19980017301 U KR19980017301 U KR 19980017301U KR 2019960030674 U KR2019960030674 U KR 2019960030674U KR 19960030674 U KR19960030674 U KR 19960030674U KR 19980017301 U KR19980017301 U KR 19980017301U
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KR
South Korea
Prior art keywords
vehicle
car
antenna
phone
antenna pattern
Prior art date
Application number
KR2019960030674U
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Korean (ko)
Inventor
이영배
Original Assignee
양재신
대우자동차 주식회사
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Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR2019960030674U priority Critical patent/KR19980017301U/en
Publication of KR19980017301U publication Critical patent/KR19980017301U/en

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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01QANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00Details of, or arrangements associated with, antennas
    • H01Q1/27Adaptation for use in or on movable bodies
    • H01Q1/32Adaptation for use in or on road or rail vehicles
    • H01Q1/325Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle
    • H01Q1/3275Adaptation for use in or on road or rail vehicles characterised by the location of the antenna on the vehicle mounted on a horizontal surface of the vehicle, e.g. on roof, hood, trunk
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0241Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for telephones
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60RVEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00Arrangements for holding or mounting articles, not otherwise provided for
    • B60R2011/0001Arrangements for holding or mounting articles, not otherwise provided for characterised by position
    • B60R2011/0003Arrangements for holding or mounting articles, not otherwise provided for characterised by position inside the vehicle
    • B60R2011/0028Ceiling, e.g. roof rails

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

본 고안은 차량에 구비되는 카폰(Car-Phone)용 안테나에 관한 것으로, 일반적으로 차량의 시내주행시 고층 빌딩이나 많은 차량들사이에서는 전파의 멀티 패스(Multi-Pass)현상 때문에 생기게 되는 잡음혼입으로 인해 차량에 탑재되는 카폰(1)의 수신감도가 저하되게 되는 문제점이 있었는데 이러한 문제점을 해소하기 위하여, 차량용 루프(9)에 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴(10)이 형성되는 플라스틱커버(11,11′)를 각각 선택적으로 구비하여 차량으로 시내주행시 고층빌딩사이 또는 많은 차량들사이로 지나갈 때 생기게 되는 멀티패스 노이즈(Multi- Pass Noise)를 감소시키게 함으로써 상기 카폰(1)의 수신감도를 향상시킬 수 있게 되는 효과가 있다.The present invention relates to an antenna for a car-phone provided in a vehicle. In general, due to noise mixing caused by a multi-pass phenomenon of high-rise buildings or many vehicles when driving a vehicle in a city There was a problem that the reception sensitivity of the car phone (1) mounted on the vehicle is reduced, in order to solve this problem, a plastic in which a predetermined antenna pattern 10 is formed in the vehicle loop (9) in the longitudinal direction or the width direction of the vehicle. Receiving sensitivity of the car phone (1) by selectively providing the cover (11, 11 '), respectively, to reduce the multi-pass noise generated when passing through high-rise buildings or between many vehicles when driving in the city There is an effect that can be improved.

Description

차량의 카폰용 안테나Car antenna for vehicle

본 고안은 차량에 구비되는 카폰(Car-Phone)용 안테나에 관한 것으로, 특히 차량용 루프에 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴이 형성되는 플라스틱커버를 각각 선택적으로 구비하여 차량으로 시내주행시 차량용 카폰의 수신감도를 향상시킬 수 있게 하도록 한 차량의 카폰용 안테나에 관한 것이다.The present invention relates to an antenna for a car-phone provided in a vehicle, and in particular, a vehicle cover is selectively provided with a plastic cover in which a predetermined antenna pattern is formed in a vehicle loop in a longitudinal direction or a width direction, respectively. The present invention relates to an antenna for a car car of a vehicle to improve reception sensitivity of a car car.

일반적으로, 현재 사용되고 있는 차량의 카폰용 안테나는 대별하여 수동 및 자동식 폴형 안테나(도시되지 않음)와, 차량용 백글라스의 일측에 길이방향으로 형성되는 글라스안테나(도시되지 않음)로 분류할 수 있는데 우선, 무선 기지국(도시되지 않음)으로 부터 송신되어 상기 폴형 안테나 및 글라스안테나에 수신되는 음성 변조파가 차량에 탑재되는 카폰(도시되지 않음)에 인가되어 복조됨으로써 차량 운전자의 귀에 음성으로 들리기까지를 살펴보면 제 1도에 도시된 바와 같다.In general, car antennas of vehicles currently being used can be roughly classified into manual and automatic pole antennas (not shown) and glass antennas (not shown) which are formed in a longitudinal direction on one side of the vehicle back glass. When a voice modulated wave transmitted from a wireless base station (not shown) and received by the pole antenna and glass antenna is applied to a car phone (not shown) mounted in a vehicle and demodulated, the sound of the vehicle driver's ear is heard. As shown in FIG.

즉, 상기 안테나에 의해 수신된 음성 변조파가 카폰을 이루는 송수신 분파기(2)에 의해 수신회로부(3)에 보내지면 상기 음성변조파는 소정 횟수만큼 믹싱되고 증폭되어진 후 복조기(5)로 보내지게 된다.That is, when the voice modulated wave received by the antenna is sent to the receiving circuit unit 3 by the transmitting / receiving splitter 2 forming the car phone, the voice modulating wave is mixed and amplified a predetermined number of times and then sent to the demodulator 5. do.

또한, 상기 카폰은 대기시에 항상 착신 제어채널을 수신하고 있으므로 무선기지국으로 부터 소정의 호출이 있었는가를 체크하게 된다.In addition, since the car phone receives the incoming control channel at all times, it checks whether a predetermined call has been made from the radio base station.

또한, 통화가 개시되어 통화채널의 수신중에는 통신제어에 필요한 데이터가 음성신호와 함께 섞여 송신되므로 복조베이스밴드회로부(6)에서는 이같은 데이터와 음성신호의 식별을 실행하여 데이타는 제어회로부(7)에 보내고 음성신호는 상기 카폰의 수화기(8)로 보내게 된다.In addition, since a call is initiated and data required for communication control are mixed with the voice signal during transmission of the call channel, the demodulation baseband circuit section 6 identifies the data and the voice signal, and the data is transmitted to the control circuit section 7. The voice signal is sent to the handset 8 of the car phone.

그에 따라서, 차량의 운전자는 상기 수화기(8)를 통해 상대방의 목소리를 생생하게 들을 수 있게 된다.Accordingly, the driver of the vehicle can vividly hear the voice of the other party through the handset 8.

그러나, 일반적으로 차량의 시내주행시 고층 빌딩사이 또는 많은 차량들사이에서는 전파의 멀티 패스(Multi-Pass)현상 때문에 생기게 되는 잡음혼입으로 인해 상기 카폰의 수신감도가 저하되게 되는 문제점이 있었다.However, there is a problem in that the reception sensitivity of the car is degraded due to the noise mixing caused by the multi-pass phenomenon of radio waves between high-rise buildings or many vehicles when the vehicle is driven in the city.

이에 본 고안은 상기와 같은 문제점을 해소하기위해 안출된 것으로, 차량용 루프에 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴이 형성되는 플라스틱커버를 각각 선택적으로 구비하여 차량으로 시내주행시 차량용 카폰의 수신감도를 향상시킬 수 있게 하도록 한 차량의 카폰용 안테나를 제공하는데 그 목적이 있다.Accordingly, the present invention has been devised to solve the above problems, and is provided with a plastic cover for forming a predetermined antenna pattern in the longitudinal direction or the width direction of the vehicle loop in the vehicle loop, respectively, to receive the car car when driving in the city. It is an object of the present invention to provide an antenna for a car phone of a vehicle so that the sensitivity can be improved.

도 1은 일반적인 카폰의 수신과정을 나타내는 블록 회로도,1 is a block circuit diagram illustrating a general car phone receiving process;

도 2는 본 고안에 의한 차량용 루프에 차량의 길이방향으로 구비되는 카폰용 안테나를 나타내는 개략 사시도,Figure 2 is a schematic perspective view showing a car antenna for the car provided in the longitudinal direction of the vehicle roof according to the present invention,

도 3은 본 고안에 의한 차량용 루프에 차량의 폭방향으로 구비되는 카폰용 안테나를 나타내는 개략 사시도이다.3 is a schematic perspective view illustrating a car phone antenna provided in a vehicle roof in a width direction of the vehicle according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1: 카폰 2: 송수신 분파기 3: 수신회로부 5: 복조기 6: 복조베이스밴드회로부 7: 제어회로부 8: 수화기 9: 루프 10: 안테나패턴 11,11′: 플라스틱커버 12: 텐키 13: 펑션키 14: 디스플레이DESCRIPTION OF SYMBOLS 1: Car phone 2: Transmitter / receiver splitter 3: Receiving circuit part 5: Demodulator 6: Demodulation baseband circuit part 7: Control circuit part 8: Handset 9: Loop 10: Antenna pattern 11,11 ': Plastic cover 12: Tenkey 13: Function key 14 : display

상기와 같은 목적을 달성하기 위한 본 고안은 카폰이 탑재되는 차량의 루프에는 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴을 갖는 플라스틱커버가 각각 선택적으로 구비되되, 상기 각각의 플라스틱커버에 형성되는 안테나패턴은 상기 카폰측으로 수신된 전파를 전달시킬 수 있게 전기적으로 직렬 연결되는 것을 특징으로 한다.The present invention for achieving the above object is provided with a plastic cover having a predetermined antenna pattern in the longitudinal direction or the width direction of the vehicle, the car loop is mounted, respectively, are formed on each of the plastic cover The antenna pattern is characterized in that it is electrically connected in series so as to transmit the received radio wave to the car side.

이하, 본 고안의 바람직한 실시예를 첨부된 예시도면에 의거하여 상세히 설명한다.Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 2 및 도3에 도시된 바와같이, 카폰(1)이 탑재되는 차량의 루프(9)에 있어서,As shown in Figs. 2 and 3, in the loop 9 of the vehicle on which the car phone 1 is mounted,

상기 루프(9)에는 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴(10)을 갖는 플라스틱커버(11,11′)가 각각 선택적으로 구비되되, 상기 각각의 플라스틱커버(11,11′)의 안테나패턴(10)은 상기 카폰(1)측으로 수신된 전파를 전달시킬 수 있게 전기적으로 직렬연결되게 된다.The loop 9 is provided with a plastic cover (11, 11 ') having a predetermined antenna pattern 10 in the longitudinal direction or the width direction of the vehicle, respectively, each of the plastic cover (11, 11') The antenna pattern 10 is electrically connected in series so as to transmit the received radio wave to the car phone 1 side.

위와 같이 구성된 본 고안의 작용은 다음과 같다.The operation of the present invention configured as described above is as follows.

차량으로 시내운행중 고층 빌딩사이 또는 많은 차량들사이로 주행하고 있을 때 차량에 탑재된 카폰(1)으로 전화가 걸려 올 경우에 본 고안에 의한 차량의 카폰용 안테나를 적용하게 되면 우선, 차량용 루프(9)에는 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴(10)을 갖는 플라스틱커버(11,11′)가 각각 선택적으로 구비되게 되는데 이때, 상기 각각의 안테나패턴(10)은 전기적으로 직렬연결되게 된다.When the car phone antenna of the present invention is applied to a car phone (1) mounted on a vehicle when driving between high-rise buildings or many vehicles while driving in a city, first of all, a vehicle loop (9 ) Is optionally provided with a plastic cover (11, 11 ') having a predetermined antenna pattern 10 in the longitudinal direction or the width direction of the vehicle, wherein each of the antenna pattern 10 is electrically connected in series do.

따라서, 무선기지국(도시되지 않음)으로 부터 송신되는 음성신호가 실린 변조파가 상기 플라스틱커버(11,11′)에 형성되는 안테나패턴(10)에 수신되게 되면 곧이어 상기 안테나패턴(10)에 의해 수신된 음성 변조파가 송수신 분파기(2)에 의해 수신회로부(3)에 보내지게 되는데 이때, 상기 음성변조파는 소정 횟수만큼 믹싱되고 증폭되어진 후 복조기(5)로 들어가게 된다.Therefore, when the modulated wave carrying the voice signal transmitted from the wireless base station (not shown) is received by the antenna pattern 10 formed on the plastic cover 11, 11 ′, the antenna pattern 10 is soon followed by the antenna pattern 10. The received voice modulated wave is sent to the receiving circuit section 3 by the transmit / receive splitter 2, where the voice modulated wave is mixed and amplified a predetermined number of times and then enters the demodulator 5.

또한, 차량에 탑재되는 카폰(1)은 대기시에 항상 착신 제어채널을 수신하고 있으므로 상기 무선기지국으로 부터 호출이 있었는가를 체크하게 된다.In addition, since the car phone 1 mounted on the vehicle always receives the incoming control channel when waiting, it is checked whether there is a call from the radio base station.

또한, 통화가 개시되어 통화채널의 수신중에는 통신제어에 필요한 데이터가 음성신호와 섞여 함께 송신되므로 복조베이스밴드회로부(6)에서는 상기 데이터와 음성신호의 식별을 실행하여 각각의 신호를 제어회로부(7) 및 카폰(1)의 수화기(8)로 보내게 된다.In addition, since a call is initiated and data required for communication control are transmitted together with a voice signal during the reception of a call channel, the demodulation baseband circuit section 6 identifies the data and the voice signal and transmits each signal to the control circuit section 7. ) And the handset 8 of the car phone 1.

그에 따라서, 차량의 운전자는 상기 수화기(8)를 통해 상대방의 목소리를 생생하게 들을 수 있게 되고 상기 제어회로부(7)는 상기 카폰(1)을 이루는 텐키(Ten Key)(12), 평션키(Function Key)(13) 및 디스플레이(Display)(14)를 제어하게 된다.Accordingly, the driver of the vehicle can vividly hear the voice of the other party through the handset 8 and the control circuit unit 7 includes the Ten Key 12 and the Function Key constituting the car phone 1. Key 13 and Display 14 are controlled.

위와같이, 본 고안에 의한 차량의 카폰용 안테나는 차량용 루프(9)에 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴(10)이 형성되는 플라스틱커버(11,11′)를 각각 선택적으로 구비하여 차량으로 시내주행시 고층빌딩사이 또는 많은 차량들사이로 지나갈 때 생기게 되는 멀티패스 노이즈(Multi- Pass Noise)를 감소시킴으로써 차량에 탑재되는 카폰(1)의 수신감도를 향상시킬 수 있게 되는 효과가 있다.As described above, the car antenna for a car according to the present invention is selectively provided with a plastic cover (11, 11 ') in which a predetermined antenna pattern 10 is formed in the vehicle loop (9) in the longitudinal direction or the width direction of the vehicle, respectively. Therefore, the reception sensitivity of the car phone 1 mounted on the vehicle may be improved by reducing the multi-pass noise generated when the vehicle passes between high-rise buildings or between many vehicles.

Claims (1)

카폰(1)이 탑재되는 차량의 루프(9)에 있어서,In the loop 9 of the vehicle on which the car phone 1 is mounted, 상기 루프(9)에는 차량의 길이방향 또는 폭방향으로 소정의 안테나패턴(10)을 갖는 플라스틱커버(11,11′)가 각각 선택적으로 구비되되, 상기 각각의 플라스틱커버(11,11′)의 안테나패턴(10)은 상기 카폰(1)측으로 수신된 전파를 전달시킬 수 있게 전기적으로 직렬연결되는 것을 특징으로 하는 차량의 카폰용 안테나.The loop 9 is provided with a plastic cover (11, 11 ') having a predetermined antenna pattern 10 in the longitudinal direction or the width direction of the vehicle, respectively, each of the plastic cover (11, 11') The antenna pattern (10) is a car antenna for a car, characterized in that the electrically connected in series so as to transmit the received radio wave to the car (1) side.
KR2019960030674U 1996-09-23 1996-09-23 Car antenna for vehicle KR19980017301U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960030674U KR19980017301U (en) 1996-09-23 1996-09-23 Car antenna for vehicle

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Application Number Priority Date Filing Date Title
KR2019960030674U KR19980017301U (en) 1996-09-23 1996-09-23 Car antenna for vehicle

Publications (1)

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KR19980017301U true KR19980017301U (en) 1998-07-06

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KR2019960030674U KR19980017301U (en) 1996-09-23 1996-09-23 Car antenna for vehicle

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101066407B1 (en) * 2009-03-19 2011-09-23 주식회사 에이스테크놀로지 Antenna for a vehicle

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101066407B1 (en) * 2009-03-19 2011-09-23 주식회사 에이스테크놀로지 Antenna for a vehicle

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