CN109873655A - Microwave transmitting and receiving channel components - Google Patents
Microwave transmitting and receiving channel components Download PDFInfo
- Publication number
- CN109873655A CN109873655A CN201910123276.1A CN201910123276A CN109873655A CN 109873655 A CN109873655 A CN 109873655A CN 201910123276 A CN201910123276 A CN 201910123276A CN 109873655 A CN109873655 A CN 109873655A
- Authority
- CN
- China
- Prior art keywords
- channel
- local oscillation
- module
- radio frequency
- attachment base
- 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
Links
Abstract
The present invention provides a kind of microwave transmitting and receiving channel components, including local oscillator module and channel module, the local oscillator module is equipped at least one local oscillation signal connecting hole, the channel module corresponds to each local oscillation signal connecting hole equipped with channel signal connecting hole, local oscillation signal radio frequency attachment base is equipped in the local oscillation signal connecting hole, channel signal radio frequency attachment base is equipped in the channel signal connecting hole, the local oscillator module is connect by radio frequency connector with channel module.The beneficial effects of the present invention are: provide a kind of split type microwave transmitting and receiving channel components, the local oscillator module of the microwave transmitting and receiving channel components is connect by way of plug docks with channel module, while ensure that the isolation index of channel module and local oscillator module, the volume of the microwave transmitting and receiving channel components of multichannel is greatly reduced.
Description
Technical field
The present invention relates to microwave technical fields, refer in particular to a kind of microwave transmitting and receiving channel components.
Background technique
Existing multichannel transmitting-receiving subassembly needs to introduce local oscillation signal in frequency conversion link, when local oscillation signal is closer apart from channel
A degree of couple and radiating crosstalk can be generated with channel signal.Want to solve mutual between local oscillator module and channel module
Coupling and radiating crosstalk problem, need to be physically separated the local oscillator module and channel module of multichannel transmitting-receiving subassembly, ability
The problem for obtaining preferable isolation index, but bringing volume uncontrollable again therewith, therefore need a kind of new design scheme.
Summary of the invention
The technical problems to be solved by the present invention are: providing a kind of will not generate the split type micro- of coupling and radiating crosstalk
Wave transceiver channel component.
In order to solve the above-mentioned technical problem, the technical solution adopted by the present invention are as follows: a kind of microwave transmitting and receiving channel components, including
Local oscillator module and channel module, the local oscillator module are equipped at least one local oscillation signal connecting hole, and the channel module is corresponding every
A local oscillation signal connecting hole is equipped with channel signal connecting hole, is equipped with local oscillation signal radio frequency in the local oscillation signal connecting hole and connects
, channel signal radio frequency attachment base is equipped in the channel signal connecting hole, the local oscillator module is by radio frequency connector and leads to
The connection of road module.
Further, the local oscillator module includes local oscillator module housing and local oscillation circuit plate, the local oscillation circuit plate setting
In in local oscillator module housing, the local oscillation circuit plate is equipped at least one local oscillation signal interface, the local oscillation signal interface and institute
State local oscillation signal radio frequency attachment base；The channel module includes channel module shell and channel circuit board, the channel circuit board
It is set in channel module shell, the channel circuit board is equipped at least one channel signal interface, the channel signal interface
It is connect with the channel signal radio frequency attachment base.
Further, the local oscillation signal radio frequency attachment base is male form attachment base；The channel signal radio frequency attachment base is
Male form attachment base.
Further, the radio frequency connector is both-end Female Connector.
The beneficial effects of the present invention are: a kind of split type microwave transmitting and receiving channel components are provided, the microwave transmitting and receiving is logical
The local oscillator module of road component is connect by way of plug docks with channel module, ensure that channel module and local oscillator module every
While from degree index, the volume of the microwave transmitting and receiving channel components of multichannel is greatly reduced.
Detailed description of the invention
Specific structure of the invention is described in detail with reference to the accompanying drawing:
Fig. 1 is the assembling schematic diagram of microwave transmitting and receiving channel components of the invention；
Fig. 2 is the structural schematic diagram of local oscillator module of the invention；
Fig. 3 is the structural schematic diagram of channel module of the invention；
1- local oscillator module housing；2- local oscillation circuit slot；3- local oscillation circuit plate；4- local oscillation signal radio frequency attachment base；The channel 5-
Module housing；6- channel circuit board；7- channel signal radio frequency attachment base；8- radio frequency connector.
Specific embodiment
In order to describe the technical content, the structural feature, the achieved object and the effect of this invention in detail, below in conjunction with embodiment
And attached drawing is cooperated to be explained in detail.
It please refers to Fig.1 to Fig.3, a kind of microwave transmitting and receiving channel components, including local oscillator module and channel module, the local oscillator mould
Block is equipped at least one local oscillation signal connecting hole, and the channel module corresponds to each local oscillation signal connecting hole and connects equipped with channel signal
Hole is connect, local oscillation signal radio frequency attachment base is equipped in the local oscillation signal connecting hole, is equipped with channel in the channel signal connecting hole
Signal RF attachment base, the local oscillator module are connect by radio frequency connector 8 with channel module.
In the present embodiment, local oscillator module includes local oscillator module housing 1 and four blocks of local oscillation circuit plates 3, and local oscillator module housing is set
There are four local oscillation circuit slot 2, it is respectively provided with one block of local oscillation circuit plate 3 in four local oscillation circuit slots 2, cooperates local oscillator module cover, it can
Completely isolated each local oscillation circuit access, prevents the risk of signal cross-talk, and every block of local oscillation circuit plate 3 is all connected with that there are two local oscillation signals
Radio frequency attachment base 4, local oscillator module cover correspond to each local oscillation signal radio frequency attachment base 4 and are equipped with opening, wherein local oscillation signal is penetrated
Frequency attachment base 4 is male form attachment base；The channel module includes channel module shell 5 and two pieces of channel circuit boards 6, channel module
Shell 5 is set there are two channel circuit slot, and one piece of channel circuit board 6 is respectively provided in two channel circuit slots, cooperates channel module lid
Plate, can completely isolated each channel circuit access, prevent the risk of signal cross-talk, every piece of channel circuit board is respectively connected with channel signal
Radio frequency attachment base 7, local oscillator module cover correspond to each channel signal radio frequency attachment base 7 and are equipped with opening, wherein channel signal is penetrated
Frequency attachment base 7 is male form attachment base.Local oscillator module is connected with channel module by the radio frequency connector of both-end female.
As can be seen from the above description, the beneficial effects of the present invention are: provide a kind of split type microwave transmitting and receiving channel group
The local oscillator module of part, the microwave transmitting and receiving channel components is connect by way of plug docks with channel module, ensure that channel mould
While the isolation index of block and local oscillator module, the volume of the microwave transmitting and receiving channel components of multichannel is greatly reduced.
Among the above, first, second ... only represents the differentiation of its title, do not represent they significance level and position have it is assorted
It is different.
Among the above, up, down, left, right, before and after only represents its relative position without indicating its absolute position.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (4)
1. a kind of microwave transmitting and receiving channel components, it is characterised in that: including local oscillator module and channel module, the local oscillator module is equipped with
At least one local oscillation signal connecting hole, the channel module correspond to each local oscillation signal connecting hole and are equipped with channel signal connecting hole,
It is equipped with local oscillation signal radio frequency attachment base in the local oscillation signal connecting hole, is penetrated in the channel signal connecting hole equipped with channel signal
Frequency attachment base, the local oscillator module are connect by radio frequency connector with channel module.
2. microwave transmitting and receiving channel components as described in claim 1, it is characterised in that: the local oscillator module includes local oscillator module case
Body and local oscillation circuit plate, the local oscillation circuit plate are set in local oscillator module housing, and the local oscillation circuit plate is equipped at least one
Local oscillation signal interface, the local oscillation signal interface and the local oscillation signal radio frequency attachment base；The channel module includes channel mould
Block shell and channel circuit board, the channel circuit board are set in channel module shell, and the channel circuit board is equipped at least
One channel signal interface, the channel signal interface are connect with the channel signal radio frequency attachment base.
3. microwave transmitting and receiving channel components as claimed in claim 2, it is characterised in that: the local oscillation signal radio frequency attachment base is sun
Type attachment base；The channel signal radio frequency attachment base is male form attachment base.
4. microwave transmitting and receiving channel components as claimed in claim 3, it is characterised in that: the radio frequency connector is both-end female company
Connect device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123276.1A CN109873655A (en) | 2019-02-18 | 2019-02-18 | Microwave transmitting and receiving channel components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910123276.1A CN109873655A (en) | 2019-02-18 | 2019-02-18 | Microwave transmitting and receiving channel components |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109873655A true CN109873655A (en) | 2019-06-11 |
Family
ID=66918924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910123276.1A Pending CN109873655A (en) | 2019-02-18 | 2019-02-18 | Microwave transmitting and receiving channel components |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109873655A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204956A (en) * | 2021-12-08 | 2022-03-18 | 江苏屹信航天科技有限公司 | Miniaturized multifrequency section communication all-in-one |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259559A (en) * | 2013-05-20 | 2013-08-21 | 成都雷电微力科技有限公司 | W-band receiving and transmitting assembly |
| CN205725734U (en) * | 2016-03-30 | 2016-11-23 | 成都瑞迪威科技有限公司 | A kind of multichannel transmitting-receiving subassembly |
| CN107707267A (en) * | 2017-10-31 | 2018-02-16 | 上海无线电设备研究所 | A kind of zero intermediate frequency reciver |
| CN207021981U (en) * | 2017-07-28 | 2018-02-16 | 成都瀚德科技有限公司 | Ultra wideband receiver radio frequency front-end device |
| CN207427148U (en) * | 2017-07-28 | 2018-05-29 | 北京遥测技术研究所 | A kind of miniature digital T/R modular constructions |
| CN109194360A (en) * | 2018-10-17 | 2019-01-11 | 成都瑞迪威科技有限公司 | A kind of 16 channel number word multi-beam receiving and transmitting front end components |
-
2019
- 2019-02-18 CN CN201910123276.1A patent/CN109873655A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103259559A (en) * | 2013-05-20 | 2013-08-21 | 成都雷电微力科技有限公司 | W-band receiving and transmitting assembly |
| CN205725734U (en) * | 2016-03-30 | 2016-11-23 | 成都瑞迪威科技有限公司 | A kind of multichannel transmitting-receiving subassembly |
| CN207021981U (en) * | 2017-07-28 | 2018-02-16 | 成都瀚德科技有限公司 | Ultra wideband receiver radio frequency front-end device |
| CN207427148U (en) * | 2017-07-28 | 2018-05-29 | 北京遥测技术研究所 | A kind of miniature digital T/R modular constructions |
| CN107707267A (en) * | 2017-10-31 | 2018-02-16 | 上海无线电设备研究所 | A kind of zero intermediate frequency reciver |
| CN109194360A (en) * | 2018-10-17 | 2019-01-11 | 成都瑞迪威科技有限公司 | A kind of 16 channel number word multi-beam receiving and transmitting front end components |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114204956A (en) * | 2021-12-08 | 2022-03-18 | 江苏屹信航天科技有限公司 | Miniaturized multifrequency section communication all-in-one |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201383535Y (en) | Rectangular waveguide-substrate integrated waveguide signal conversion and power divider | |
| CN204179265U (en) | Micro plug electric connector | |
| CN113540759B (en) | Antenna module, radio frequency device and base station | |
| CN100495830C (en) | A single-board hardware device and RF blind insertion connection device | |
| CN101355189A (en) | Wave-guide coupling microstrip/strip line filter | |
| CN104991618A (en) | VPX bus based integration architecture | |
| CN109873655A (en) | Microwave transmitting and receiving channel components | |
| CN204495990U (en) | A kind of TR assembly being applied to miniaturization partition wall detection radar | |
| CN109995389A (en) | Crimp millimeter waveguide tap connector | |
| CN209462376U (en) | Terahertz is same to receive and dispatch full duplex communication system | |
| CN106330236A (en) | Radio frequency remote module and radio frequency base station | |
| CN109413301B (en) | Small video amplifier combination structure | |
| CN101882729A (en) | Electric coupler capable of obstructing signal interference | |
| CN209183759U (en) | Filter integrated form antenna for base station | |
| CN207705491U (en) | A kind of high-low frequency mixed loading locks rectangular connector soon | |
| CN207868353U (en) | A kind of microwave components based on gyromagnetic ferrite | |
| CN203134954U (en) | E-plane cross-shaped power divider | |
| CN112751580A (en) | P-waveband LTCC assembly based on clock shielding and power filtering | |
| CN212991305U (en) | Source phased array TR subassembly | |
| CN108983163A (en) | A kind of radar transmitting-receiving subassembly | |
| CN216904875U (en) | Base station multifrequency signal emission antenna plate based on 5G communication equipment | |
| CN213243940U (en) | Broadband filter for multi-signal transmission | |
| CN220830096U (en) | Low-pass filter coupler | |
| CN217112725U (en) | Support big dipper RDSS module of many cards | |
| CN109066041A (en) | A kind of strip line power splitter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190611 |