CN204634050U - Light signal access type LTE quorum sensing inhibitor system - Google Patents
Light signal access type LTE quorum sensing inhibitor system Download PDFInfo
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- CN204634050U CN204634050U CN201520388744.5U CN201520388744U CN204634050U CN 204634050 U CN204634050 U CN 204634050U CN 201520388744 U CN201520388744 U CN 201520388744U CN 204634050 U CN204634050 U CN 204634050U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a kind of light signal access type LTE quorum sensing inhibitor system, comprise LTE access interface, center element, synchronizer, some extension element, some distal components and some LTE antenna; The quantity of distal component is no less than the quantity of extension element, and the quantity of LTE antenna is the twice of distal component quantity.Light signal access type LTE quorum sensing inhibitor system of the present utility model, the signal that LTE access interface can be made to access, by carrying out house wiring by optical fiber after opto-electronic conversion, simplifies construction, and covers without the need to high-power wireless, reduces energy consumption, simultaneously ensuring coverage efficiency again.
Description
Technical field
The utility model relates to field of mobile communication, is specifically related to light signal access type LTE quorum sensing inhibitor system.
Background technology
Along with rapid development of economy, high-rise building emerges fast, and indoor mobile communication signal covers one and solves straight through radio frequency transmission compartment system, but the compartment system of radio frequency transmission exists signal attenuation seriously, and power attenuation is large, the problem that radio-frequency devices adopts in a large number.
In 4G (forth generation mobile communication system) the LTE epoch, the application characteristic of high-speed data service determines data service major part and occurs in the room areas such as office, family, commercial center, venue club.Therefore resolving the quorum sensing inhibitor problem of 4G LTE in indoor, is the emphasis ensureing 4G business.Multi-antenna technology (being called for short MIMO) application is the key technology of 4G LTE, utilizes multi-antenna technology to make the data throughout of eNodeB (evolved LTE) community on capacity, have the lifting of about 1.5-1.8 times of above gain relative to single channel a single aerial system.
The indoor signal system of mobile communication traditional at present all uses single radio frequency transmission cable to cover, and cannot solve the multiple-input, multiple-output signal application of LTE MIMO multiple antennas; The radio frequency cable building many covers can solve this problem, but except not breaking through the technical problem of conventional radio frequency cable distribution, and while bringing budget unprecedented soaring, and increase construction, property coordination difficulty greatly.
Utility model content
Not enough for above-mentioned prior art, the technical problems to be solved in the utility model is to provide a kind of quorum sensing inhibitor system, strengthens the covering of signal, and makes easy construction, reduces costs.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is, a kind of light signal access type LTE quorum sensing inhibitor system, comprises LTE access interface, center element, synchronizer, some extension element, some distal components and some LTE antenna; The quantity of distal component is no less than the quantity of extension element, and the quantity of LTE antenna is the twice of distal component quantity;
Described center element comprises closes road splitter and the first optical-electrical converter, and the conjunction terminal of closing road splitter is connected with LTE access interface, and a point terminal is connected with the electricity end of the first optical-electrical converter respectively; The light end of the first optical-electrical converter is respectively by the first end of Fiber connection to extension element;
Described extension element comprises bidirectional optical amplifier, light delay switch and optical branching device, one end of bidirectional optical amplifier is the first end of extension element, the other end of bidirectional optical amplifier is connected with the single channel port of optical branching device by light delay switch, and multiple multi-channel ports of optical branching device are respectively by the link of Fiber connection to distal component; The control end of light delay switch is connected to synchronizer;
Described distal component comprises the second optical-electrical converter, received power circuit, transmitting power circuit, multiple-frequency signal processor; The light end of the second optical-electrical converter is the link of distal component; The electricity end of the second optical-electrical converter is connected with the output of received power circuit, the input of transmitting power circuit respectively, and the input of received power circuit, the output of transmitting power circuit are all connected to corresponding LTE antenna by multiple-frequency signal processor.Such structure makes LTE signal first after port access, be converted into light signal, flexible by optical fiber wiring, and greatly strengthens extendible scope; Carry out wireless signal covering by distal component again, make lower energy consumption can cover larger scope.
Further technical scheme is, described distal component also comprises light diverter switch; The electricity end of described second optical-electrical converter is connected with the output of received power circuit, the input of transmitting power circuit by light diverter switch.
Further technical scheme is, described received power circuit comprises low noise amplifier, the first frequency mixer, the output of low noise amplifier is connected with the input of the first frequency mixer, the input of low noise amplifier is the input of received power circuit, and the output of the first frequency mixer is the output of received power circuit; Described transmitting power circuit comprises the second frequency mixer, multi-carrier frequency amplifier, the output of the second frequency mixer is connected with the input of multi-carrier frequency amplifier, the input of the second frequency mixer is the input of transmitting power circuit, and the output of multi-carrier frequency amplifier is the output of transmitting power circuit.Such structure make transmitting, reception signal more stable and energy consumption is less.
Further technical scheme is, described center element also comprises amplifying circuit and filter circuit; Described LTE access interface is connected to the conjunction terminal of conjunction road, center splitter successively by amplifying circuit and filter circuit.
Preferred technical scheme is, described LTE antenna comprises antenna oscillator, reflecting plate, mount pad, feeder bar and joint; Described mount pad runs through the upper and lower surface of reflecting plate; Described antenna oscillator is fixedly connected on the top of mount pad; The upper end of feeder bar is connected with antenna oscillator by mount pad; The lower end of feeder bar is connected with joint; The joint of LTE antenna connects with corresponding transmitting power circuit or received power circuit.
Preferably, described antenna oscillator is plastics oscillator, the outer surface metal-plated membrane of antenna oscillator.
Preferably, it is characterized in that: described LTE antenna also comprises high frequency oscillator, described high frequency oscillator is arranged on reflecting plate, and and there is spacing between mount pad.
Light signal access type LTE quorum sensing inhibitor system of the present utility model has following beneficial effect:
The signal of LTE access interface access, by carrying out house wiring by optical fiber after opto-electronic conversion, simplifies construction, and covers without the need to high-power wireless, reduces energy consumption, simultaneously ensuring coverage efficiency again.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to technological means of the present utility model can be better understood, and can be implemented according to the content of specification, and can become apparent to allow above and other object of the present utility model, feature and advantage, below especially exemplified by preferred embodiment, and coordinate accompanying drawing, be described in detail as follows.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model light signal access type LTE quorum sensing inhibitor system.
Fig. 2 is the central unit construction schematic diagram of the utility model light signal access type LTE quorum sensing inhibitor system.
Fig. 3 is the extension element structural representation of the utility model light signal access type LTE quorum sensing inhibitor system.
Fig. 4 is the distal component structural representation of the utility model light signal access type LTE quorum sensing inhibitor system.
Fig. 5 is the LTE antenna structural representation of the utility model light signal access type LTE quorum sensing inhibitor system.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to embodiment of the present utility model, structure, feature and effect thereof, be described in detail as follows:
As shown in Figure 1, light signal access type LTE quorum sensing inhibitor system of the present utility model comprises LTE access interface 1, center element 2, synchronizer 3, some extension element 4, some distal components 5 and some LTE antenna 6, communication signal is received by LTE access interface 1, processed by center element 2 and carry out photoelectric signal transformation, expanded the quantity of distal component 5 of access by extension element 4, to be practised quorum sensing inhibitor by distal component 5 and LTE antenna 6.Wherein, the quantity of distal component 5 is no less than the quantity of extension element 4, and the quantity of LTE antenna 6 is twices of distal component 5 quantity.Make the signal originally needing high-power wireless to launch, receive like this, cover for multiple low power distal component 5 via Optical Fiber Transmission is discrete, reduce overall energy consumption, and effectively improve the stability of signal.
Particularly, as shown in Figure 2, described center element 2 comprises closes road splitter 21 and the first optical-electrical converter 22, and the conjunction terminal of closing road splitter 21 is connected with LTE access interface 1, and a point terminal is connected with the electricity end of the first optical-electrical converter 22 respectively; The light end of the first optical-electrical converter 22 is respectively by the first end of Fiber connection to extension element 4; Further, center element 2 also comprises amplifying circuit 23 and filter circuit 24; Described LTE access interface 1 is connected to the conjunction terminal of conjunction road, center splitter 21 successively by amplifying circuit 23 and filter circuit 24.
As shown in Figure 3, described extension element 4 comprises bidirectional optical amplifier 41, light delay switch 42 and optical branching device 43, one end of bidirectional optical amplifier 41 is the first end of extension element 4, the other end of bidirectional optical amplifier 41 is connected with the single channel port of optical branching device 43 by light delay switch 42, and multiple multi-channel ports of optical branching device 43 are respectively by the link of Fiber connection to distal component 5; The control end of light delay switch 42 is connected to synchronizer 3.Synchronizer 3 makes the working signal of extension element 4 synchronous, improves signal stabilization further.
As shown in Figure 4, described distal component 5 comprises the second optical-electrical converter 51, received power circuit, transmitting power circuit, multiple-frequency signal processor 52; The light end of the second optical-electrical converter 51 is the link of distal component 5; The electricity end of the second optical-electrical converter 51 is connected with the output of received power circuit, the input of transmitting power circuit respectively, and the input of received power circuit, the output of transmitting power circuit are all connected to corresponding LTE antenna 6 by multiple-frequency signal processor 52.Preferably, distal component 5 also comprises light diverter switch 53; The electricity end of described second optical-electrical converter 51 is connected with the output of received power circuit, the input of transmitting power circuit by light diverter switch 53.Such mode makes reception, transmits and effectively can separate process, avoids signal to mix, and effectively reduces signal error rate.Described received power circuit comprises low noise amplifier 54, first frequency mixer 55, the output of low noise amplifier 54 is connected with the input of the first frequency mixer 55, the input of low noise amplifier 54 is the input of received power circuit, and the output of the first frequency mixer 55 is the output of received power circuit; Described transmitting power circuit comprises the second frequency mixer 56, multi-carrier frequency amplifier 57, the output of the second frequency mixer 56 is connected with the input of multi-carrier frequency amplifier 57, the input of the second frequency mixer 56 is the input of transmitting power circuit, and the output of multi-carrier frequency amplifier 57 is the output of transmitting power circuit.Such structure improves the treatment effect of signal, effectively filters hash.
As shown in Figure 5, state LTE antenna 6 and comprise antenna oscillator 61, reflecting plate 62, mount pad 63, feeder bar 64 and joint 65; Described mount pad 63 runs through the upper and lower surface of reflecting plate 62; Described antenna oscillator 61 is fixedly connected on the top of mount pad 63; The upper end of feeder bar 64 is connected with antenna oscillator 61 by mount pad 63; The lower end of feeder bar 64 is connected with joint 65; The joint 65 of LTE antenna 6 connects with corresponding transmitting power circuit or received power circuit.Described LTE antenna 6 also comprises high frequency oscillator 66, and described high frequency oscillator 66 is arranged on reflecting plate 62, and and there is spacing between mount pad 63, high frequency oscillator 66 effectively eliminates the impact of high-frequency signal on reflecting plate 62, improves signal stabilization.Described antenna oscillator 61 is plastics oscillator, the outer surface metal-plated membrane 67 of antenna oscillator 61.
Above-mentioned execution mode is only preferred implementation of the present utility model; can not limit the scope of the utility model protection with this, change and the replacement of any unsubstantiality that those skilled in the art does on basis of the present utility model all belong to the utility model scope required for protection.
Claims (7)
1. light signal access type LTE quorum sensing inhibitor system, is characterized in that: comprise LTE access interface, center element, synchronizer, some extension element, some distal components and some LTE antenna; The quantity of distal component is no less than the quantity of extension element, and the quantity of LTE antenna is the twice of distal component quantity;
Described center element comprises closes road splitter and the first optical-electrical converter, and the conjunction terminal of closing road splitter is connected with LTE access interface, and a point terminal is connected with the electricity end of the first optical-electrical converter respectively; The light end of the first optical-electrical converter is respectively by the first end of Fiber connection to extension element;
Described extension element comprises bidirectional optical amplifier, light delay switch and optical branching device, one end of bidirectional optical amplifier is the first end of extension element, the other end of bidirectional optical amplifier is connected with the single channel port of optical branching device by light delay switch, and multiple multi-channel ports of optical branching device are respectively by the link of Fiber connection to distal component; The control end of light delay switch is connected to synchronizer;
Described distal component comprises the second optical-electrical converter, received power circuit, transmitting power circuit, multiple-frequency signal processor; The light end of the second optical-electrical converter is the link of distal component; The electricity end of the second optical-electrical converter is connected with the output of received power circuit, the input of transmitting power circuit respectively, and the input of received power circuit, the output of transmitting power circuit are all connected to corresponding LTE antenna by multiple-frequency signal processor.
2. light signal access type LTE quorum sensing inhibitor system according to claim 1, is characterized in that: described distal component also comprises light diverter switch; The electricity end of described second optical-electrical converter is connected with the output of received power circuit, the input of transmitting power circuit by light diverter switch.
3. light signal access type LTE quorum sensing inhibitor system according to claim 1 and 2, it is characterized in that: described received power circuit comprises low noise amplifier, the first frequency mixer, the output of low noise amplifier is connected with the input of the first frequency mixer, the input of low noise amplifier is the input of received power circuit, and the output of the first frequency mixer is the output of received power circuit; Described transmitting power circuit comprises the second frequency mixer, multi-carrier frequency amplifier, the output of the second frequency mixer is connected with the input of multi-carrier frequency amplifier, the input of the second frequency mixer is the input of transmitting power circuit, and the output of multi-carrier frequency amplifier is the output of transmitting power circuit.
4. light signal access type LTE quorum sensing inhibitor system according to claim 1, is characterized in that: described center element also comprises amplifying circuit and filter circuit; Described LTE access interface is connected to the conjunction terminal of conjunction road, center splitter successively by amplifying circuit and filter circuit.
5. light signal access type LTE quorum sensing inhibitor system according to claim 1, is characterized in that: described LTE antenna comprises antenna oscillator, reflecting plate, mount pad, feeder bar and joint; Described mount pad runs through the upper and lower surface of reflecting plate; Described antenna oscillator is fixedly connected on the top of mount pad; The upper end of feeder bar is connected with antenna oscillator by mount pad; The lower end of feeder bar is connected with joint; The joint of LTE antenna connects with corresponding transmitting power circuit or received power circuit.
6. light signal access type LTE quorum sensing inhibitor system according to claim 5, is characterized in that: described antenna oscillator is plastics oscillator, the outer surface metal-plated membrane of antenna oscillator.
7. light signal access type LTE quorum sensing inhibitor system according to claim 5, it is characterized in that: described LTE antenna also comprises high frequency oscillator, described high frequency oscillator is arranged on reflecting plate, and and there is spacing between mount pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201520388744.5U CN204634050U (en) | 2015-06-08 | 2015-06-08 | Light signal access type LTE quorum sensing inhibitor system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520388744.5U CN204634050U (en) | 2015-06-08 | 2015-06-08 | Light signal access type LTE quorum sensing inhibitor system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430065A (en) * | 2018-02-28 | 2018-08-21 | 苏州智汇云祥通信系统有限公司 | Multi net voting intelligent cloud covers system |
| CN111614401A (en) * | 2020-05-20 | 2020-09-01 | 中车株洲电力机车研究所有限公司 | Power unit communication expansion device |
-
2015
- 2015-06-08 CN CN201520388744.5U patent/CN204634050U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108430065A (en) * | 2018-02-28 | 2018-08-21 | 苏州智汇云祥通信系统有限公司 | Multi net voting intelligent cloud covers system |
| CN111614401A (en) * | 2020-05-20 | 2020-09-01 | 中车株洲电力机车研究所有限公司 | Power unit communication expansion device |
| CN111614401B (en) * | 2020-05-20 | 2021-08-24 | 中车株洲电力机车研究所有限公司 | Power unit communication expansion device |
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