CN203225703U - W wave band frequency multiplication module - Google Patents
W wave band frequency multiplication module Download PDFInfo
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- CN203225703U CN203225703U CN 201320276300 CN201320276300U CN203225703U CN 203225703 U CN203225703 U CN 203225703U CN 201320276300 CN201320276300 CN 201320276300 CN 201320276300 U CN201320276300 U CN 201320276300U CN 203225703 U CN203225703 U CN 203225703U
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- wave band
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- power supply
- circuit board
- printed circuit
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Abstract
The utility model relates to the technical field of communication and radar, in particular to a W wave band frequency multiplication module for a W wave band transceiver component. The W wave band frequency multiplication module for the W wave band transceiver component comprises an upper layer cavity and a lower layer cavity, wherein a power supply printed circuit board and an insulator are arranged in the upper layer cavity, a radio frequency link is arranged on the top portion of the lower layer cavity, and the power supply printed circuit board is vertically connected with the radio frequency link through the insulator. Various elements in the W wave band frequency multiplication module are arranged by adopting a three-dimensional structure, and elements in the radio frequency link and the power supply printed circuit board are vertically connected with each other through the insulator, thereby enhancing isolation of a power supply and the elements, increasing electromagnetic compatibility of the W wave band frequency multiplication module, and guaranteeing stability and reliability of the W wave band frequency multiplication module. Different cavity layers are provided with different electron components, and are vertically connected through the insulator, and the elements in different cavity layers are arranged by adopting a plane mixing integrated mode, thereby achieving miniaturization and integration of the W wave band frequency multiplication module.
Description
Technical field
The utility model relates to communication and Radar Technology field, particularly a kind of W wave band times frequency module for W wave band transmitting-receiving subassembly.
Background technology
According to frequency partition, millimeter wave generally refers to wavelength between the electromagnetic wave of 1mm～10mm, millimeter wave is compared its all band has wavelength short, it is strong to penetrate ionospheric ability, have than the infrared and stronger boisterous abilities such as flue dust, cloud and mist that penetrate of visible light, the energy all weather operations, and because relative bandwidth is wideer, can realize point-to-point high capacity communication and high-resolution imaging.Wherein the W wave band is the important window frequency in the millimeter wave, and the transmit-receive technology research of this wave band is the heat subject in the present Millimeter Wave Applications.The W wave band is because frequency is higher, and wavelength is shorter, and under the antenna of same bore, the wavelength weak point can be realized narrow beam, low secondary lobe, so just can reach high precision and good resolving power.Fields such as the system of W wave band can be applied to a lot of occasions such as high ferro is crashproof, precise guidance, blind landing.External a lot of national all in the development work of carrying out W wave band equipment at present, and obtained very big progress.The millimeter wave equipment of the U.S. develops to higher frequency at W wave band practicability; And domestic restriction owing to process conditions and device, it is later relatively that this respect work is carried out, so lagged behind developed country on technical merit.
Important composition in the W band system is W wave band transmitting-receiving subassembly partly, generally comprises transmitting chain, receives link and local oscillator link.The local oscillator link is the important composition part in the W wave band transmitting-receiving subassembly, usually realize with times frequency module, present times of frequency module also is difficult to reach the requirement of miniaturization, high integration, high reliability, and the quality of its performance also directly has influence on the performance of whole W wave band transmitting-receiving subassembly.
The utility model content
The purpose of this utility model is to overcome the above-mentioned deficiency of prior art, provides a kind of in order to the miniaturization of satisfying the user demand of W wave band transmitting-receiving subassembly, the W wave band times frequency module of high integration.
For achieving the above object, the utility model provides following technical scheme:
A kind of W wave band times frequency module, comprise upper strata cavity and lower floor's cavity, in the cavity of described upper strata power supply printed circuit board and insulator are installed, the top of lower floor's cavity is equipped with radio frequency link, described power supply printed circuit board is connected by insulator and radio frequency link are vertical, is provided with waveguiding structure in the cavity of described upper strata.
In the above-mentioned W wave band times frequency module, described waveguiding structure is used for waveguiding structure to the transition of microstrip structure.
In the above-mentioned W wave band times frequency module, also comprise cover plate, described cover plate, upper strata cavity and lower floor's cavity are upper, middle and lower and distribute, and by the pin location, trip bolt fits together it.Described cover plate is for the protection of the power supply printed circuit board and play the effect of electromagnetic compatibility.
In the above-mentioned W wave band times frequency module, described radio frequency link comprises two frequency multiplication chips, attenuator chip, drives and amplify chip, and each components and parts adopts the integrated mode of planar hybrid to arrange.
In the above-mentioned W wave band times frequency module, described radio frequency link comprises three two frequency multiplication chips, two attenuator chips, a driving amplification chip.
In the above-mentioned W wave band times frequency module, described power supply printed circuit board comprises pad, the LDO voltage stabilizing circuit of input and output.The power supply printed circuit board is used for finishing power supply and the control work of module.
In the above-mentioned W wave band times frequency module, also be connected with the intermediate frequency micro connector on the socket of described power supply printed circuit board, described intermediate frequency micro connector comprises an intermediate frequency mini jack and an intermediate frequency mini cable assembly, and its connected mode is blind slotting connection.
In the above-mentioned W wave band times frequency module, also comprise the fundamental frequency input interface, radio frequency output interface and external power source, control signal input interface.Described external power source, control signal input interface are connected with the power supply printed circuit board by fly line, and described intermediate frequency micro connector is as the fundamental frequency input interface.
Compared with prior art, the beneficial effects of the utility model:W wave band times frequency module of the present utility model, can be with the fundamental frequency signal octonary of X-band to the W wave band so that the local oscillation signal that receives with transmitting chain to be provided.Each components and parts in the module adopt 3-D solid structure to arrange, components and parts in the radio frequency link and power supply printed circuit board are by the insulator perpendicular interconnection, strengthen the isolation of power supply and components and parts, improved the Electro Magnetic Compatibility of module, guaranteed stability and the reliability of W wave band times frequency module; Different cavity layers are installed different electronic devices and components, carry out perpendicular interconnection by insulator again, each components and parts that is in layer adopt the integrated mode of planar hybrid to arrange, spacing and the size of signal lead in the module, pad, pin etc. are reduced greatly, finally realized the miniaturization of W wave band times frequency module and integrated.
Description of drawings
Fig. 1 is fractionation structural representation of the present utility model.
Fig. 2 is overall structure schematic diagram of the present utility model.
Fig. 3 is schematic block circuit diagram of the present utility model.
Mark among the figure: 501-cover plate, 502-upper strata cavity, 503-lower floor cavity, 504-power supply printed circuit board, 505-insulator, 505 intermediate frequency micro connectors, 506-intermediate frequency micro connector.
201-the one or two frequency multiplication chip, the 202-first decay chip, 203-the two or two frequency multiplication chip, the 204-second decay chip, 205-the three or two frequency multiplication chip, 206-drive and amplify chip, 207-waveguiding structure.
Embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further described.
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
Embodiment 1
Shown in accompanying drawing 1, accompanying drawing 2, the W wave band times frequency module of present embodiment comprises cover plate 501, upper strata cavity 502, lower floor's cavity 503, power supply printed circuit board 504 and insulator 505 are installed in the described upper strata cavity 502, the top of lower floor's cavity 503 is equipped with radio frequency link, described power supply printed circuit board 504 is connected by insulator 505 and radio frequency link are vertical, be provided with waveguiding structure in the described upper strata cavity 502, also be connected with intermediate frequency micro connector 506 on the socket of described power supply printed circuit board 504.As shown in Figure 3, described radio frequency link comprises three two frequency multiplication chips (the one or two frequency multiplication chip 201, the two or two frequency multiplication chip 203, the three or two frequency multiplication chip 205), two attenuator chips (the first decay chip 202, the second decay chip 204), a driving amplification chip, and each components and parts adopts the integrated mode of planar hybrid to arrange.Each components and parts in the module adopt 3-D solid structure to arrange, components and parts in the radio frequency link and power supply printed circuit board are by the insulator perpendicular interconnection, strengthen the isolation of power supply and components and parts, improved the Electro Magnetic Compatibility of times frequency module, guaranteed stability and the reliability of W wave band times frequency module; Different cavity layers are installed different electronic devices and components, carry out perpendicular interconnection by insulator again, each components and parts that is in layer adopt the integrated mode of planar hybrid to arrange, spacing and the size of signal lead in the module, pad, pin etc. are reduced greatly, the miniaturization of realization W wave band times frequency module and integrated.
W wave band times frequency module cover plate 501, upper strata cavity 502 and lower floor's cavity 503 are upper, middle and lower and distribute, and by the pin location, trip bolt fits together it.Described power supply printed circuit board 504 comprises pad, the LDO voltage stabilizing circuit of input and output.Described W wave band times frequency module also comprises the fundamental frequency input interface, radio frequency output interface and external power source, control signal input interface.Described external power source, control signal input interface are connected with power supply printed circuit board 504 by fly line.Described intermediate frequency micro connector 506 is as the fundamental frequency input interface, and intermediate frequency micro connector 506 comprises an intermediate frequency mini jack and an intermediate frequency mini cable assembly, and its connected mode is blind slotting connection.
W wave band times frequency module with the fundamental frequency signal octonary of X-band to the operation principle of W wave band is: as shown in Figure 3, after the X-band signal was imported the one or two frequency multiplication chip 201, frequency multiplication was to the K wave band; Through behind the first decay chip 202, enter into the two or two frequency multiplication chip 203 again, frequency multiplication is to V-band; Behind the second decay chip 204, enter into the three or two frequency multiplication chip 205, frequency multiplication is undertaken exporting behind little band-waveguide transition by waveguiding structure 207 after chip 206 amplifies through driving to amplify to the W wave band again.
W wave band frequency multiplication module for power supply and control operation principle are: power supply printed circuit board 504 comprises pad, the LDO voltage stabilizing circuit of input and output, the power supply of each chip is provided+5V voltage by power supply printed circuit board 504, power supply and control signal are welded on the input pad of power supply printed board from fly line, and the output signal of power supply printed board offers radio frequency chip by insulator.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.
Claims (6)
1. W wave band times frequency module, it is characterized in that: comprise upper strata cavity and lower floor's cavity, in the cavity of described upper strata power supply printed circuit board and insulator are installed, the top of lower floor's cavity is equipped with radio frequency link, described power supply printed circuit board is connected by insulator and radio frequency link are vertical, is provided with waveguiding structure in the cavity of described upper strata.
2. W wave band times frequency module according to claim 1, it is characterized in that: described W wave band times frequency module also comprises cover plate, described cover plate, upper strata cavity and lower floor's cavity are upper, middle and lower and distribute, and by the pin location, trip bolt fits together it.
3. W wave band times frequency module according to claim 2 is characterized in that: described radio frequency link bag two frequency multiplication chips, attenuator chip, driving amplification chip.
4. W wave band times frequency module according to claim 3 is characterized in that: described radio frequency link comprises that three two frequency multiplication chips, two attenuator chips, one drive and amplifies chip.
5. W wave band times frequency module according to claim 1, it is characterized in that: described power supply printed circuit board comprises pad, the LDO voltage stabilizing circuit of input and output.
6. W wave band times frequency module according to claim 1, it is characterized in that: also be connected with the intermediate frequency micro connector on the socket of described power supply printed circuit board, described intermediate frequency micro connector comprises an intermediate frequency mini jack and an intermediate frequency mini cable assembly, and its connected mode is blind slotting connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276300 CN203225703U (en) | 2013-05-20 | 2013-05-20 | W wave band frequency multiplication module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320276300 CN203225703U (en) | 2013-05-20 | 2013-05-20 | W wave band frequency multiplication module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203225703U true CN203225703U (en) | 2013-10-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320276300 Expired - Lifetime CN203225703U (en) | 2013-05-20 | 2013-05-20 | W wave band frequency multiplication module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203225703U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312268A (en) * | 2013-05-20 | 2013-09-18 | 成都雷电微力科技有限公司 | W-waveband frequency-doubled module |
-
2013
- 2013-05-20 CN CN 201320276300 patent/CN203225703U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103312268A (en) * | 2013-05-20 | 2013-09-18 | 成都雷电微力科技有限公司 | W-waveband frequency-doubled module |
| CN103312268B (en) * | 2013-05-20 | 2016-10-05 | 成都雷电微力科技有限公司 | W-waveband times frequency module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 610041 Shiyang Industrial Park, No.288, Yixin Avenue, hi tech Zone, Chengdu, Sichuan Province Patentee after: Chengdu lightning Micro Power Technology Co.,Ltd. Address before: 610041 Shiyang Industrial Park, hi tech Zone, Chengdu, Sichuan Patentee before: RML TECHNOLOGY Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131002 |
|
| CX01 | Expiry of patent term |