CN208623655U - L-band binary channels high-power compact transmitting-receiving subassembly - Google Patents
L-band binary channels high-power compact transmitting-receiving subassembly Download PDFInfo
- Publication number
- CN208623655U CN208623655U CN201821522531.7U CN201821522531U CN208623655U CN 208623655 U CN208623655 U CN 208623655U CN 201821522531 U CN201821522531 U CN 201821522531U CN 208623655 U CN208623655 U CN 208623655U
- Authority
- CN
- China
- Prior art keywords
- transmitting
- amplifier
- shell
- separate cavities
- receiving
- 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.)
- Active
Links
Landscapes
- Transceivers (AREA)
Abstract
The utility model discloses L-band binary channels high-power compact transmitting-receiving subassemblies, including shell, receiving-transmitting chain is provided in shell, receiving-transmitting chain includes sequentially connected gain amplifier, driving amplifier, power amplifier, isolator, first filter, circulator, limiter, the first low-noise amplifier and the second low-noise amplifier and second filter；It is separated by partition to form upper channel and lower channel in shell, upper channel includes the first separate cavities, the second separate cavities, third separate cavities；Power amplifier, isolator, first filter and circulator are arranged in the first separate cavities, and limiter, the first low-noise amplifier, the second low-noise amplifier and second filter are arranged in the second separate cavities, and gain amplifier is arranged in third separate cavities；Driving amplifier is arranged in lower channel.The transmitting input of transmitting-receiving subassembly receives output and antenna output in high degree of isolation, solves the factor of interchannel signal cross-talk, achievees the purpose that miniaturization.
Description
Technical field
The utility model relates to fields of communication technology, and in particular to L-band binary channels high-power compact transmitting-receiving subassembly.
Background technique
L-band multiple-passage large power miniaturization transmitting-receiving subassembly is widely used in Modern Communication System and radar system.
With the development of domestic digital phased array, the development that L-band multiple-passage large power minimizes transmitting-receiving subassembly is extremely urgent, due to
The problem of index requests such as working frequency range, output power, assembly technology, L-band multiple-passage large power miniaturization transceiver module exist
Miniaturization, integrated requirement are difficult to realize in engineering.
Utility model content
The utility model aim is to provide L-band binary channels high-power compact transmitting-receiving subassembly, solve the problem above-mentioned.
The utility model is achieved through the following technical solutions:
L-band binary channels high-power compact transmitting-receiving subassembly, including shell are provided with receiving-transmitting chain in the shell, institute
Stating receiving-transmitting chain includes sequentially connected gain amplifier, driving amplifier, power amplifier, isolator, first filter, ring
Shape device, limiter, the first low-noise amplifier and the second low-noise amplifier and second filter；Pass through in the shell
Partition separates to form upper channel and lower channel, and the upper channel includes the first separate cavities, the second separate cavities, third separate cavities；Institute
It states power amplifier, isolator, first filter and circulator to be arranged in the first separate cavities, the limiter, the first low noise
Acoustic amplifier, the second low-noise amplifier and second filter are arranged in the second separate cavities, and the gain amplifier setting exists
In third separate cavities；The driving amplifier is arranged in lower channel.
The high-power transmitting-receiving subassembly of L-band in the prior art is due to using encapsulation discrete device, guaranteeing that high-power transmitting is wanted
Ask, meet the high-isolation of receiving and transmitting signal in the high-isolation and channel of interchannel that module is caused to cannot achieve miniature requirement.
Against the above technical problems, the utility model improves the high-power transmitting-receiving subassembly of existing L-band, first will by partition
The internal insulation of shell at upper channel and lower channel, then in upper channel setting there are three separate cavities, by power amplifier, every
It is arranged in the first separate cavities from device, first filter and circulator, limiter, the first low-noise amplifier, the second low noise
Amplifier and second filter are arranged in the second separate cavities, and gain amplifier is arranged in third separate cavities, driving amplifier
It is arranged in lower channel, the device in same separate cavities realizes high concentration setting and there is no influencing each other, and is able to carry out conjunction
The effective wiring of reason, improves the space utilization rate of the high-power transmitting-receiving subassembly of L-band, guarantees the high-power transmitting-receiving subassembly of L-band
Transmitting input, reception output and antenna output are in high degree of isolation, solve the factor of interchannel signal cross-talk, reach miniaturization
Purpose.
Preferably, the gain amplifier is connected with transmitting input port, and shell is arranged in the transmitting input port
Side.
Preferably, the circulator is connected with antenna port, and the side of shell is arranged in the antenna port.
Preferably, the second filter is connected with reception output port, and shell is arranged in the reception output port
Side.
Preferably, be provided with interface channel between second separate cavities and the first separate cavities, the interface channel with connect
It receives and is provided with isolation board between output port.Circulator is effectively isolated by isolation board, prevents circulator from influencing to receive
Output port.
Preferably, the gain amplifier, driving amplifier, power amplifier, limiter, the first low-noise amplifier and
Second low-noise amplifier is bare chip, is connected in the receiving-transmitting chain by gold wire bonding.The utility model is abandoned passing
The surface mounting component of system, use chip design, with microwave assembly technology, gold wire bonding technology integrate a high isolation,
Miniaturization, the high-power transmitting-receiving subassembly of integrated L-band.
Preferably, the quantity of the shell is multiple, is provided with receiving-transmitting chain in the shell, the shell successively edge
It is arranged in parallel on vertical direction, and any one shell in two adjacent shells rotates 180 ° along central axes.This reality
With the novel mentality of designing by being symmetrically routed, realize the high-power transmitting-receiving subassembly of binary channels L-band in different frequency range it is high every
From, miniaturization and it is integrated.
Preferably, it is threadedly coupled between the shell and shell.
The utility model compared with prior art, has the following advantages and benefits:
1, the utility model L-band binary channels high-power compact transmitting-receiving subassembly, the device in same separate cavities are realized high
It spends concentrated setting and is not present and influence each other, be able to carry out rationally effective wiring, improve the high-power transmitting-receiving subassembly of L-band
Space utilization rate guarantees that the transmitting input, reception output and antenna output of the high-power transmitting-receiving subassembly of L-band are in high degree of isolation,
It solves the factor of interchannel signal cross-talk, achievees the purpose that miniaturization；
2, the utility model L-band binary channels high-power compact transmitting-receiving subassembly is abandoned traditional surface mounting component, is used
Chip design integrates a high isolation, miniaturization, integrated L-band with microwave assembly technology, gold wire bonding technology
High-power transmitting-receiving subassembly；
3, the utility model L-band binary channels high-power compact transmitting-receiving subassembly, it is real by the mentality of designing being symmetrically routed
The high isolation of the high-power transmitting-receiving subassembly of binary channels L-band in different frequency range, miniaturization and integrated are showed.
Detailed description of the invention
Attached drawing described herein is used to provide to further understand the utility model embodiment, constitutes the one of the application
Part does not constitute the restriction to the utility model embodiment.In the accompanying drawings:
Fig. 1 is the utility model casing cross-section structural schematic diagram；
Fig. 2 is the receives link circuit structure diagram of the utility model；
Fig. 3 is the binary channels left view of the utility model；
Fig. 4 is the binary channels schematic diagram of the utility model；
Fig. 5 is the binary channels right view of the utility model.
Label and corresponding parts title in attached drawing:
1- shell, 2- gain amplifier, 3- driving amplifier, 4- power amplifier, 5- isolator, 6- first filter,
7- circulator, 8- limiter, the first low-noise amplifier of 9-, the second low-noise amplifier of 10-, 11- second filter, 12- every
Plate, 13- transmitting input port, 14- antenna port, 15- receive output port, 16- isolation board.
Specific embodiment
For the purpose of this utility model, technical solution and advantage is more clearly understood, below with reference to embodiment and attached drawing,
The utility model is described in further detail, and the exemplary embodiment and its explanation of the utility model are only used for explaining this
Utility model is not intended to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1 and Figure 2, the present embodiment L-band binary channels high-power compact transmitting-receiving subassembly, including shell 1, it is described
Receiving-transmitting chain is provided in shell 1, the receiving-transmitting chain includes sequentially connected gain amplifier 2, driving amplifier 3, power
Amplifier 4, isolator 5, first filter 6, circulator 7, limiter 8, the first low-noise amplifier 9 and the second low noise
Amplifier 10 and second filter 11；It separates to form upper channel and lower channel by partition 12 in the shell 1, the upper channel
Including the first separate cavities, the second separate cavities, third separate cavities；The power amplifier 4, isolator 5, first filter 6 and ring
Shape device 7 is arranged in the first separate cavities, the limiter 8, the first low-noise amplifier 9, the second low-noise amplifier 10 and the
Two filters 11 are arranged in the second separate cavities, and the gain amplifier 2 is arranged in third separate cavities；The driving amplifier
3 are arranged in lower channel.The utility model passes through partition 12 for the internal insulation of shell 1 into upper channel and lower channel, then exists
There are three separate cavities for setting in upper channel, and power amplifier 4, isolator 5, first filter 6 and circulator 7 are arranged first
In separate cavities, limiter 8,9 device of the first low noise amplification, the second low-noise amplifier 10 and second filter 00 are arranged second
In separate cavities, gain amplifier 2 is arranged in third separate cavities, and driving amplifier 3 is arranged in lower channel, in same separate cavities
Device realize high concentration setting and there is no influencing each other, be able to carry out rationally effective wiring, improve the big function of L-band
The space utilization rate of rate transmitting-receiving subassembly guarantees the transmitting input of the high-power transmitting-receiving subassembly of L-band, receives at output and antenna output
In high degree of isolation, solves the factor of interchannel signal cross-talk, achieve the purpose that miniaturization.
Embodiment 2
On the basis of embodiment 1, as shown in Figure 1, Figure 3, the gain amplifier 2 is connected with transmitting input port
13, the side of shell 1 is arranged in the transmitting input port 13.The circulator 7 is connected with antenna port 14, the antenna end
The side of shell 1 is arranged in mouth 14.The second filter 11, which is connected with, receives output port 15, the reception output port 15
The side of shell 1 is set.Be provided with interface channel between second separate cavities and the first separate cavities, the interface channel with
It receives and is provided with isolation board 16 between output port 15.The utility model convenient for the high-power transmitting-receiving subassembly of L-band transmitting input,
Receive output and be output to antenna, and effectively to transmitting input port 13, receive output port 15 and antenna port 14 into
Row isolation.
Embodiment 3
On the basis of embodiment 1, the gain amplifier 2, driving amplifier 3, power amplifier 4, limiter 8,
First low-noise amplifier 9 and the second low-noise amplifier 10 are bare chip, are connected to the transmitting-receiving chain by gold wire bonding
Lu Zhong.The utility model is designed using bare chip, significantly reduces short circuit, rosin joint of the high-power transmitting-receiving subassembly of L-band etc. no
It determines factor, improves the reliability and expansibility of module.
Embodiment 4
On the basis of embodiment 1, as shown in figure 3, figure 4 and figure 5, the quantity of the shell 1 is multiple, the shell 1
Inside be provided with receiving-transmitting chain, the shell 1 successively along the vertical direction on be arranged in parallel, and in two adjacent shells 1
Any one shell 1 along central axes rotate 180 °.It is threadedly coupled between the shell 1 and shell 1.The utility model by pair
The mentality of designing for claiming wiring realizes the high isolation of the high-power transmitting-receiving subassembly of binary channels L-band in different frequency range, miniaturization sum aggregate
Cheng Hua, it is subsequent to be extended to the products such as 4 channels, 8 channels, 16 channels as needed, it is mentioned for subsequent win the market of corresponding product
It has supplied to guarantee.
Above-described specific embodiment, to the purpose of this utility model, technical scheme and beneficial effects carried out into
One step is described in detail, it should be understood that being not used to limit the foregoing is merely specific embodiment of the present utility model
Determine the protection scope of the utility model, within the spirit and principle of the utility model, any modification for being made equally is replaced
It changes, improve, should be included within the scope of protection of this utility model.
Claims (8)
1.L band dual channel high-power compact transmitting-receiving subassembly, it is characterised in that: including shell (1), set in the shell (1)
It is equipped with receiving-transmitting chain, the receiving-transmitting chain includes sequentially connected gain amplifier (2), driving amplifier (3), power amplifier
(4), isolator (5), first filter (6), circulator (7), limiter (8), the first low-noise amplifier (9) and second
Low-noise amplifier (10) and second filter (11)；It separates to form upper channel under by partition (12) in the shell (1)
Channel, the upper channel include the first separate cavities, the second separate cavities, third separate cavities；The power amplifier (4), isolator
(5), first filter (6) and circulator (7) are arranged in the first separate cavities, the limiter (8), the first low-noise amplifier
(9), the second low-noise amplifier (10) and second filter (11) are arranged in the second separate cavities, the gain amplifier (2)
It is arranged in third separate cavities；The driving amplifier (3) is arranged in lower channel.
2. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 1, it is characterised in that: the gain
Amplifier (2) is connected with transmitting input port (13), side of transmitting input port (13) setting in shell (1).
3. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 1, it is characterised in that: the annular
Device (7) is connected with antenna port (14), side of antenna port (14) setting in shell (1).
4. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 1, it is characterised in that: described second
Filter (11), which is connected with, receives output port (15), described to receive output port (15) setting in the side of shell (1).
5. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 4, it is characterised in that: described second
It is provided with interface channel between separate cavities and the first separate cavities, is provided between the interface channel and reception output port (15)
Isolation board (16).
6. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 1, it is characterised in that: the gain
Amplifier (2), driving amplifier (3), power amplifier (4), limiter (8), the first low-noise amplifier (9) and the second low noise
Acoustic amplifier (10) is bare chip, is connected in the receiving-transmitting chain by gold wire bonding.
7. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 1, it is characterised in that: the shell
(1) quantity be it is multiple, receiving-transmitting chain is provided in the shell (1), the shell (1) is successively upper parallel along the vertical direction
Setting, and any one shell (1) in two adjacent shells (1) rotates 180 ° along central axes.
8. L-band binary channels high-power compact transmitting-receiving subassembly according to claim 7, it is characterised in that: the shell
(1) it is threadedly coupled between shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522531.7U CN208623655U (en) | 2018-09-18 | 2018-09-18 | L-band binary channels high-power compact transmitting-receiving subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522531.7U CN208623655U (en) | 2018-09-18 | 2018-09-18 | L-band binary channels high-power compact transmitting-receiving subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208623655U true CN208623655U (en) | 2019-03-19 |
Family
ID=65717449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522531.7U Active CN208623655U (en) | 2018-09-18 | 2018-09-18 | L-band binary channels high-power compact transmitting-receiving subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208623655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098844A (en) * | 2019-05-14 | 2019-08-06 | 广东宽普科技股份有限公司 | A kind of C-band simple two-way signal reception device |
-
2018
- 2018-09-18 CN CN201821522531.7U patent/CN208623655U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098844A (en) * | 2019-05-14 | 2019-08-06 | 广东宽普科技股份有限公司 | A kind of C-band simple two-way signal reception device |
| CN110098844B (en) * | 2019-05-14 | 2024-04-16 | 广东宽普科技股份有限公司 | C-band two-way signal receiving device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107317081B (en) | Terahertz jumper-wire-free inverted coplanar waveguide monolithic circuit packaging transition structure | |
| CN202737065U (en) | Diplexer | |
| WO2016023309A1 (en) | Carrier aggregation device | |
| CN111123211B (en) | Light and thin dual-waveband chip type digital sub-array | |
| CN103904391B (en) | Multilayer hybrid guided mode hexagon substrate integral wave guide filter | |
| CN110161467A (en) | A kind of Ku wave band four-way microwave T/R component | |
| CN208623655U (en) | L-band binary channels high-power compact transmitting-receiving subassembly | |
| WO2021043306A1 (en) | Antenna device and antenna system | |
| CN112202463A (en) | Multi-channel microwave assembly | |
| CN105226363B (en) | A kind of integrated waveguide network of phased array antenna scaling system | |
| CN106374964B (en) | Wireless communication module and its method for reducing radiation dispersion | |
| CN100553028C (en) | Resistance differential type small-sized double antenna fuze | |
| WO2024016727A1 (en) | Substrate-integrated waveguide duplexer with multi-mode coupling of rectangular cavity and circular cavities | |
| CN201266660Y (en) | Embedded miniaturization high intermodulation isolator | |
| CN1551658B (en) | Mobile communication terminal supporting three pattern communication mode | |
| CN203554425U (en) | Direct-detection miniature and modularized low-noise receiver system of radiometer | |
| CN110994088B (en) | LTCC-based non-reflection low-pass filter | |
| CN111697321B (en) | Filter antenna based on half-mode substrate integrated waveguide structure | |
| CN201266663Y (en) | Embedded high intermodulation circulator for TD-SCDMA system | |
| CN208836141U (en) | A kind of logical Beidou one transceiver module in the day of high-isolation low noise | |
| CN109742494B (en) | Single-layer surface-mounted millimeter wave filter | |
| CN203071871U (en) | Multi-channel channelization superconductivity filter and amplification switch assembly | |
| CN106684512A (en) | Duplexing antenna based on metal integrated structure | |
| US20210242839A1 (en) | Multi-chip module of radio frequency power amplifier | |
| CN209200151U (en) | A kind of anti-interference Active Receiving Antenna of Beidou |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |