CN105789834A - Radio signal receiving antenna for vehicle and ship - Google Patents
Radio signal receiving antenna for vehicle and ship Download PDFInfo
- Publication number
- CN105789834A CN105789834A CN201610139349.2A CN201610139349A CN105789834A CN 105789834 A CN105789834 A CN 105789834A CN 201610139349 A CN201610139349 A CN 201610139349A CN 105789834 A CN105789834 A CN 105789834A
- Authority
- CN
- China
- Prior art keywords
- antenna
- receiving antenna
- radio
- radio receiving
- casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/34—Adaptation for use in or on ships, submarines, buoys or torpedoes
Abstract
The invention discloses a radio signal receiving antenna for a vehicle and a ship. The radio signal receiving antenna for the vehicle and the ship comprises an antenna shell, wherein a radio receiving antenna is arranged in the antenna shell; an antenna signal output end is arranged at one end of the radio receiving antenna and is connected with an antenna amplifier signal input end through a wireless connection element; a mounting base plate is mounted at the bottom of the antenna shell; the upper end face of the antenna shell is arc-shaped, the radio receiving antenna is located at the upper part of the inner side of the antenna shell and is distributed in a longitudinal direction of the arc-shaped surface of the antenna shell, and an interval is reserved between the radio receiving antenna and the antenna shell. According to the radio signal receiving antenna for the vehicle and the ship, the upper end face of the antenna shell is set to be the arc-shaped surface, thereby strengthening omnidirectional receiving of antenna signals; furthermore, the existence of the interval, which is reserved between the radio receiving antenna and the antenna shell, is used for improving signal receiving intensity; due to the existence of the interval, after reflected and superposed for multiple times, the signals are reinforced.
Description
Technical field
The invention belongs to communication technical field, especially relate to a kind of car for receiving signal, radio signal reception antenna peculiar to vessel.
Background technology
Antenna is a kind of changer, and it, the guided wave of transmission above-the-line promotion, is transformed into the electromagnetic wave propagated in unbounded medium (usually free space), or carries out contrary conversion.Radio is used for launch or receive electromagnetic parts.The engineering systems such as radio communication, broadcast, TV, radar, navigation, electronic countermeasure, remote sensing, radio astronomy, every that use electromagnetic waves to transmission information, depend on antenna and be operated.Additionally, in transmitting energy with electromagnetic wave, the energy radiation of non-signal is also required to antenna.General antenna all has reversibility, namely both can be used as transmitting antenna with common antenna, it is possible to as reception antenna.The same antenna is identical as the fundamental characteristics parameter launched or receive.Here it is the reciprocal theorem of antenna.
In Chinese patent literature CN101000977A, disclose a kind of shark fin type antenna, in this technical scheme, it is possible to achieve 360 degree of omnidirectional signals receive, but in receiving sensitivity, there is also certain defect, less desirable.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of highly sensitive, signal reception comprehensive car, radio signal reception antenna peculiar to vessel.
For solving above-mentioned technical problem, the technical solution used in the present invention is, this car, radio signal reception antenna peculiar to vessel, there is antenna casing, it is provided with radio receiving antenna in described shell, described radio receiving antenna one end is provided with aerial signal outfan, described aerial signal outfan is connected with antenna amplifier antennafire signal input part by wireless connections element, equipped with mounting base bottom described antenna casing, described antenna casing upper surface is arc, described radio receiving antenna is positioned at the inside upper part of described antenna casing and is distributed along the arcwall face longitudinal direction of described antenna casing, described radio receiving antenna and described antenna casing have gap.
Described antenna casing upper surface is arranged to cambered surface, the omni-directional that being primarily to increases aerial signal receives, radio receiving antenna is positioned at the inside upper part of described antenna casing and is distributed along the arcwall face longitudinal direction of described antenna casing, radio receiving antenna is linearly distributed, receive signal more to concentrate, additionally, radio receiving antenna and described antenna casing have gap, the existence in this gap is the receiving intensity for enhancing signal, due to the existence in gap, signal obtains enhancing after multiple reflections superposition.
Preferably, described gap width in vertical direction is at least not less than the diameter of radio receiving antenna.
Repeatedly studying discovery through inventor, the width in gap is at least not less than the diameter of radio receiving antenna, at this moment can obtain enhancing signal clearly.
Preferably, described radio receiving antenna adopts spiral spring antenna.
Preferably, described mounting base is provided with satellite navigation receiver.
Preferably, described satellite navigation receiver adopts Beidou navigation or GPS navigation.
Accompanying drawing explanation
Being clearly understood to make present disclosure be easier to, below according to specific embodiment and in conjunction with accompanying drawing, the present invention is further detailed explanation:
Fig. 1 is the internal view of car of the present invention, radio signal reception antenna peculiar to vessel；
Wherein: 1-antenna casing；2-radio receiving antenna；3-aerial signal outfan；4-wireless connections element；5-antenna amplifier antennafire signal input part；6-mounting base；7-gap.
Detailed description of the invention
Embodiment: as shown in Figure 1, this car, radio signal reception antenna peculiar to vessel has antenna casing 1, it is provided with radio receiving antenna 2 in described shell 1, described radio receiving antenna 2 one end is provided with aerial signal outfan 3, described aerial signal outfan 3 is connected with antenna amplifier antennafire signal input part 5 by wireless connections element 4, equipped with mounting base 6 bottom described antenna casing 1, described antenna casing 1 upper surface is arc, described radio receiving antenna 2 is positioned at the inside upper part of described antenna casing 1 and is distributed along the arcwall face longitudinal direction of described antenna casing 1, described radio receiving antenna 2 has gap 7 with described antenna casing 1.
In the present embodiment, described gap 7 width in vertical direction is at least not less than the diameter of radio receiving antenna 2, as can be seen from Figure 1, gap 7 is roughly the same with the diameter of radio receiving antenna 2, described radio receiving antenna adopts spiral spring antenna, being provided with satellite navigation receiver on described mounting base 6, described satellite navigation receiver adopts Beidou navigation or GPS navigation.
Particular embodiments described above; the purpose of the present invention, technical scheme and beneficial effect have been further described; it is it should be understood that; the foregoing is only specific embodiments of the invention; it is not limited to the present invention; all within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention.
Claims (5)
1. a car, radio signal reception antenna peculiar to vessel, there is antenna casing, it is provided with radio receiving antenna in described shell, described radio receiving antenna one end is provided with aerial signal outfan, described aerial signal outfan is connected with antenna amplifier antennafire signal input part by wireless connections element, equipped with mounting base bottom described antenna casing, it is characterized in that, described antenna casing upper surface is arc, described radio receiving antenna is positioned at the inside upper part of described antenna casing and is distributed along the arcwall face longitudinal direction of described antenna casing, described radio receiving antenna and described antenna casing have gap.
2. car according to claim 1, radio signal reception antenna peculiar to vessel, it is characterised in that described gap width in vertical direction is at least not less than the diameter of radio receiving antenna.
3. car according to claim 2, radio signal reception antenna peculiar to vessel, it is characterised in that described radio receiving antenna adopt spiral spring antenna.
4. car according to claim 3, radio signal reception antenna peculiar to vessel, it is characterised in that described mounting base is provided with satellite navigation receiver.
5. car according to claim 4, radio signal reception antenna peculiar to vessel, it is characterised in that described satellite navigation receiver adopts Beidou navigation or GPS navigation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139349.2A CN105789834A (en) | 2016-03-14 | 2016-03-14 | Radio signal receiving antenna for vehicle and ship |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610139349.2A CN105789834A (en) | 2016-03-14 | 2016-03-14 | Radio signal receiving antenna for vehicle and ship |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105789834A true CN105789834A (en) | 2016-07-20 |
Family
ID=56393230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610139349.2A Pending CN105789834A (en) | 2016-03-14 | 2016-03-14 | Radio signal receiving antenna for vehicle and ship |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105789834A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706509A (en) * | 2017-08-29 | 2018-02-16 | 无锡南理工科技发展有限公司 | A kind of preparation method of built-in antenna |
| CN109760806A (en) * | 2018-12-27 | 2019-05-17 | 中国船舶重工集团公司第七一0研究所 | A kind of submarine navigation device shows a mast with multi-functional positioning |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841843A (en) * | 2005-03-29 | 2006-10-04 | 有吉电子企业有限公司 | Fin antenna device of automobile radio |
| US7239281B2 (en) * | 2005-04-06 | 2007-07-03 | Yeoujyi Electronics Co., Ltd. | Fin-shaped antenna apparatus for vehicle radio application |
| CN101000977A (en) * | 2007-01-23 | 2007-07-18 | 蒋小平 | Shark fin type antenna |
| CN201008020Y (en) * | 2007-01-23 | 2008-01-16 | 蒋小平 | Shark fin type antenna |
| KR100843150B1 (en) * | 2007-06-05 | 2008-07-02 | 알에프컨트롤스 주식회사 | Shark fin type antenna |
-
2016
- 2016-03-14 CN CN201610139349.2A patent/CN105789834A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1841843A (en) * | 2005-03-29 | 2006-10-04 | 有吉电子企业有限公司 | Fin antenna device of automobile radio |
| US7239281B2 (en) * | 2005-04-06 | 2007-07-03 | Yeoujyi Electronics Co., Ltd. | Fin-shaped antenna apparatus for vehicle radio application |
| CN101000977A (en) * | 2007-01-23 | 2007-07-18 | 蒋小平 | Shark fin type antenna |
| CN201008020Y (en) * | 2007-01-23 | 2008-01-16 | 蒋小平 | Shark fin type antenna |
| KR100843150B1 (en) * | 2007-06-05 | 2008-07-02 | 알에프컨트롤스 주식회사 | Shark fin type antenna |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107706509A (en) * | 2017-08-29 | 2018-02-16 | 无锡南理工科技发展有限公司 | A kind of preparation method of built-in antenna |
| CN109760806A (en) * | 2018-12-27 | 2019-05-17 | 中国船舶重工集团公司第七一0研究所 | A kind of submarine navigation device shows a mast with multi-functional positioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160720 |
|
| RJ01 | Rejection of invention patent application after publication |