CN108737796A - A kind of novel combination S frequency ranges and KU frequency range tuner structures - Google Patents
A kind of novel combination S frequency ranges and KU frequency range tuner structures Download PDFInfo
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- CN108737796A CN108737796A CN201710249640.XA CN201710249640A CN108737796A CN 108737796 A CN108737796 A CN 108737796A CN 201710249640 A CN201710249640 A CN 201710249640A CN 108737796 A CN108737796 A CN 108737796A
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- antenna
- frequency range
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- frequency
- frequency ranges
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- 238000007789 sealing Methods 0.000 claims abstract description 35
- 230000009977 dual effect Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 239000012530 fluid Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 244000062793 Sorghum vulgare Species 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 3
- 238000002955 isolation Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 235000019713 millet Nutrition 0.000 claims description 3
- 230000010355 oscillation Effects 0.000 claims description 3
- 239000000571 coke Substances 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 4
- 239000002360 explosive Substances 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/20—Adaptations for transmission via a GHz frequency band, e.g. via satellite
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/185—Space-based or airborne stations; Stations for satellite systems
- H04B7/18523—Satellite systems for providing broadcast service to terrestrial stations, i.e. broadcast satellite service
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Aviation & Aerospace Engineering (AREA)
- Multimedia (AREA)
- Details Of Aerials (AREA)
- Aerials With Secondary Devices (AREA)
Abstract
The invention discloses a kind of novel combination S frequency ranges and KU frequency range tuner structures, including antenna sealing cover, Ku frequency range diectric antenna upper parts, part under Ku frequency range diectric antennas, S band circuitry plate antennas, casing unit, circuit unit, 75 ohm of dual output ports, circuit separate cavities unit, antinoise cover board and product sealing cover, antenna sealing cover, Ku frequency range diectric antenna upper parts, part under Ku frequency range diectric antennas, S band circuitry plate antennas, antenna connecting unit, casing unit forms antenna structure, casing unit, circuit unit, 75 ohm of dual output ports, circuit separate cavities unit, antinoise cover board, product sealing cover built-up circuit board face structure.The present invention utilizes diectric antenna and circuit board antenna, realizes that S frequency ranges share waveguide with Ku frequency ranges and receive reflector antenna；And merged using circuit and share coaxial line, use (dual output) for two users.
Description
Technical field
The invention belongs to tuner, satellite reception, satellite television, satellite communication, communication equipment fields, and in particular to a kind of
Novel combination S frequency ranges and KU frequency range tuner structures.
Background technology
User has been not achieved in the progress of science and technology, and promotion requirement of the user to quality of life, one-segment signal reception
It is required that it has been trend that two-band, which combines,；And since S frequency ranges with Ku band frequencies differ too big, so that receiving feed antenna electricity ruler
Very little difference is also quite big, and it is higher to integrate difficulty.
Invention content
Diectric antenna and circuit board antenna are utilized technical problem to be solved by the invention is to provide a kind of, realizes S frequency ranges
Waveguide is shared with Ku frequency ranges and receives reflector antenna；And merged using circuit and share coaxial line, it is used for two users
(dual output).
The present invention is achieved through the following technical solutions：A kind of novel combination S frequency ranges and KU frequency range tuner structures,
Including part, S band circuitry plates antenna, casing under antenna sealing cover, Ku frequency range diectric antennas upper part, Ku frequency range diectric antennas
Unit, circuit unit, 75 ohm of dual output ports, circuit separate cavities unit, antinoise cover board and product sealing cover, antenna are close
Part under capping, Ku frequency range diectric antennas upper part, Ku frequency range diectric antennas, S band circuitry plates antenna, antenna connecting unit,
Casing unit forms antenna structure, casing unit, circuit unit, 75 ohm of dual output ports, circuit separate cavities unit, antinoise
Cover board, product sealing cover built-up circuit board face structure partly form under Ku frequency range diectric antennas upper part, Ku frequency range diectric antennas
Ku frequency range diectric antennas.
The Ku frequency range diectric antenna upper parts of antenna structure and Ku frequency range diectric antennas lower part as a preferred technical solution,
Part lower than metal hardness using media hardness, direct pressing sleeve is into the Ku frequency range waveguides of casing unit, S band circuitry plates day wire bonding
Antenna connecting unit is in antenna feed side, while profit is screwed on casing unit, Music centre loudspeaker type antenna sealing cover profit
Sealing shroud is pressed on casing unit with close-fitting structure, the fluid sealant preventing water leakage on point at sealing.
The circuit unit of circuit board face structure welds the antenna connecting unit other end to connect as a preferred technical solution,
Above-mentioned S band circuitries plate antenna, then 75 ohm of dual output port connection output ends are welded, pass through circuit separate cavities list using screw
In on casing unit, antinoise cover board is sleeved on using the pressing of close-fitting structure on casing unit and locks screw again first permanent circuit unit
It is fixed, finally pass through product sealing cover to be fixed on casing unit and in contacting fluid sealant preventing water leakage on millet cake with screw.
Antenna sealing cover close-fitting is fixed on casing unit as a preferred technical solution, while forming one with casing unit
Waveguide can improve through peculiar external form and receive band antenna field pattern, to match reception reflecting antenna, two frequency range signals be made to reduce phase
Mutually interference；Signal is reached the Ku of circuit unit through casing waveguiding structure by Ku frequency range diectric antenna collectiong focusing Ku frequency range signals
UHF band reception feed side；Signal is reached circuit unit by S band circuitry plate antenna collectiong focusing S frequency ranges signals via connection unit
S frequency ranges feed side；Circuit separate cavities unit is used for isolation circuit unit associated radio frequency circuit and signal, not to prevent circuit oscillation
Stablize；Product seal cap sealing product is fixed on via product sealing cover with preventing water leakage and is received reflecting antenna holder.
As a preferred technical solution, S UHF band receptions radio frequency band be 2520~2670MHz, receive intermediate frequency be 950~
1100MHz。
As a preferred technical solution, Ku UHF band receptions radio frequency full frequency band be 10950~
12750MHz, reception intermediate frequency are 1200~2150MHz.
It is 75 ohm of double-outputting systems as a preferred technical solution,.
S band antennas are made of circuit board pattern and machine shell as a preferred technical solution,.
The appearance design of antenna sealing cover is Music centre loudspeaker pattern as a preferred technical solution, and realizing, which improves antenna, receives
Field pattern.
It realizes that S frequency ranges and Ku frequency ranges share waveguide and receive reflecting antenna as a preferred technical solution, can receive simultaneously
S frequency ranges and Ku frequency range signals.
The beneficial effects of the invention are as follows：The present invention utilizes diectric antenna and circuit board antenna, realizes that S frequency ranges are total with Ku frequency ranges
It enjoys waveguide and receives reflector antenna；And merged using circuit and share coaxial line, use (dual output) for two users.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1：The present invention realizes S frequency ranges and Ku frequency range tuner structure explosive views；
Fig. 2：S frequency ranges and Ku frequency range tuner antenna structure explosive views are realized in invention；
Fig. 3：The present invention realizes S frequency ranges and Ku frequency range high frequency tuner circuit board face structure explosive views；
Fig. 4：The present invention realizes that S frequency ranges assemble sectional drawing with Ku frequency range tuners.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
As shown in Figure 1, including antenna sealing cover 11, Ku frequency range diectric antennas upper part 12, Ku frequency range diectric antennas lower part
Part 13, S band circuitry plates antenna 14, casing unit 15,16,75 ohm of dual output ports 17 of circuit unit, circuit separate cavities list
Member 18, antinoise cover board 19 and product sealing cover 110 are formed.
This partly 13 utilizes medium hard under Ku frequency range diectric antennas upper part 12 and Ku frequency range diectric antennas as shown in Figure 2
Degree it is lower than metal hardness, direct pressing sleeve into casing unit 15 Ku frequency range waveguides, S band circuitry plates antenna 14 weld antenna connection
Unit 25 is in antenna feed side, while profit is screwed on casing unit 15, and Music centre loudspeaker type antenna sealing cover 11 utilizes
Close-fitting structure presses sealing shroud on casing unit 15, the fluid sealant preventing water leakage on point at sealing.
As shown in Figure 3, circuit unit 16 weld the antenna connecting unit other end to connect above-mentioned S band circuitries plate antenna,
Weld 75 ohm of dual output ports 17 again and connect output ends, using screw by 18 permanent circuit unit of circuit separate cavities unit in
On casing unit 15, antinoise cover board 19 is sleeved on casing unit using the pressing of close-fitting structure and locks screw again and fix, and is finally used
Screw across product sealing cover 110 be fixed on casing unit and in contact millet cake on fluid sealant preventing water leakage.
As shown in Figure 4,11 close-fitting of Music centre loudspeaker type antenna sealing cover is fixed on casing unit 15, at the same with casing unit shape
At a waveguide, can receive simultaneously S frequency range RF signal 2520MHz~2670MHz and Ku frequency ranges RF signal 10950~
12750MHz signals can improve through peculiar external form and receive band antenna field pattern, to match reception reflecting antenna, two frequency ranges be made to interrogate
Number reduction interferes；Signal is reached electricity by 42 collectiong focusing Ku frequency range signals of Ku frequency ranges diectric antenna through casing waveguiding structure
The Ku UHF band receptions feed side of road unit 16；14 collectiong focusing S frequency ranges signal of S band circuitry plates antenna will via connection unit 25
Signal reaches the S frequency ranges feed side of circuit unit；Circuit unit 16 receives above-mentioned RF signal amplification, and S frequency ranges are downconverted to
After 950~1100MHz intermediate frequency signals and Ku frequency ranges are downconverted to 1200~2150MHz intermediate frequency signals, processing output is to 75 ohm pairs
Output end；Circuit separate cavities unit 18 is used for isolation circuit unit associated radio frequency circuit and signal, unstable to prevent circuit oscillation；
Antinoise cover board 19 can prevent foreign signal by entering circuit interference at dispensing sealing；110 salable product of product sealing cover
With preventing water leakage, while it can be fixed on via product sealing cover and receive reflecting antenna holder.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
The change or replacement expected without creative work, should be covered by the protection scope of the present invention.Therefore, of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (10)
1. a kind of novel combination S frequency ranges and KU frequency range tuner structures, it is characterised in that：It is situated between including antenna sealing cover, Ku frequency ranges
Part under matter antenna upper part, Ku frequency range diectric antennas, S band circuitry plates antenna, casing unit, circuit unit, 75 ohm it is double
Output port, circuit separate cavities unit, antinoise cover board and product sealing cover, on antenna sealing cover, Ku frequency range diectric antennas
Partly, part, S band circuitry plates antenna, antenna connecting unit, casing unit form antenna structure under Ku frequency ranges diectric antenna,
Casing unit, circuit unit, 75 ohm of dual output ports, circuit separate cavities unit, antinoise cover board, product sealing cover composition electricity
Road board face structure partly forms Ku frequency range diectric antennas under Ku frequency range diectric antennas upper part, Ku frequency range diectric antennas.
2. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：Its knot
It partly utilizes media hardness lower than metal hardness under the Ku frequency range diectric antenna upper parts and Ku frequency range diectric antennas of structure, directly presses
The Ku frequency range waveguides of casing unit are packed into, S band circuitry plates day wire bonding antenna connecting unit utilizes simultaneously in antenna feed side
Screw is fixed on casing unit, and Music centre loudspeaker type antenna sealing cover presses sealing shroud on casing unit using close-fitting structure,
The fluid sealant preventing water leakage on point at sealing.
3. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：Circuit board
The circuit unit of face structure welds the antenna connecting unit other end to connect above-mentioned S band circuitries plate antenna, then welds 75 ohm
Dual output port connects output end, using screw by circuit separate cavities unit permanent circuit unit on casing unit, noise control
Sound cover board is sleeved on casing unit using the pressing of close-fitting structure and locks screw again and fix, and finally passes through product sealing cover to consolidate with screw
Due to casing unit and in fluid sealant preventing water leakage on contact millet cake.
4. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：Antenna is close
Capping close-fitting is fixed on casing unit, while forming a waveguide with casing unit, can improve through peculiar external form and receive frequency range day
Field of line type makes the reduction of two frequency range signals interfere to match reception reflecting antenna；Ku frequency range diectric antenna collectiong focusings Ku frequencies
Signal is reached the Ku UHF band receptions feed side of circuit unit through casing waveguiding structure by section signal；S band circuitry plate antennas connect
Signal is reached the S frequency ranges feed side of circuit unit via connection unit by pinching coke S frequency ranges signal；Circuit separate cavities unit is used for
Isolation circuit unit associated radio frequency circuit and signal, it is unstable to prevent circuit oscillation；Product seal cap sealing product with preventing water leakage,
It is fixed on simultaneously via product sealing cover and receives reflecting antenna holder.
5. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：S frequency ranges connect
Receipts radio frequency band is 2520~2670MHz, and reception intermediate frequency is 950~1100MHz.
6. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：Ku frequency ranges
Reception radio frequency full frequency band is 10950~12750MHz, and reception intermediate frequency is 1200~2150MHz.
7. a kind of novel combination S frequency ranges as described in Claims 1-4 any one and KU frequency range tuner structures, feature
It is：For 75 ohm of double-outputting systems.
8. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：S frequency ranges day
Line is made of circuit board pattern and machine shell.
9. a kind of novel combination S frequency ranges as described in claim 1 and KU frequency range tuner structures, it is characterised in that：Antenna is close
Capping appearance design is Music centre loudspeaker pattern, and realizing, which improves antenna, receives field pattern.
10. a kind of novel combination S frequency ranges and KU frequency range tuner structures, feature described in Claims 1-4 any one exist
In：It realizes that S frequency ranges and Ku frequency ranges share waveguide and receive reflecting antenna, S frequency ranges and Ku frequency range signals can be received simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249640.XA CN108737796A (en) | 2017-04-17 | 2017-04-17 | A kind of novel combination S frequency ranges and KU frequency range tuner structures |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710249640.XA CN108737796A (en) | 2017-04-17 | 2017-04-17 | A kind of novel combination S frequency ranges and KU frequency range tuner structures |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108737796A true CN108737796A (en) | 2018-11-02 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710249640.XA Pending CN108737796A (en) | 2017-04-17 | 2017-04-17 | A kind of novel combination S frequency ranges and KU frequency range tuner structures |
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-
2017
- 2017-04-17 CN CN201710249640.XA patent/CN108737796A/en active Pending
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