CN107896118A - Combined type DCS amplifying units - Google Patents
Combined type DCS amplifying units Download PDFInfo
- Publication number
- CN107896118A CN107896118A CN201711224594.4A CN201711224594A CN107896118A CN 107896118 A CN107896118 A CN 107896118A CN 201711224594 A CN201711224594 A CN 201711224594A CN 107896118 A CN107896118 A CN 107896118A
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- CN
- China
- Prior art keywords
- dcs
- combined type
- radio frequency
- amplification
- amplifying units
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- 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
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—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
- H04B7/155—Ground-based stations
- H04B7/15507—Relay station based processing for cell extension or control of coverage area
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Abstract
Patent of the present invention is related to a kind of combined type DCS amplifying units, covered for DCS signals in family room, it can be applied to simple and convenient in family room on signal distributing system, combined type amplifying unit flexible combination that can be different from other, form signal distributing system in family room, it can directly power or distance host is fed, convenient to be applied in the environment of various power takings inconvenience, small volume installation is simply.
Description
Technical field
Patent of the present invention is related to a kind of combined type DCS amplifying units, more particularly to a kind of to be applied to DCS signals in family room
Covering scheme.
Background technology
Known tradition is in family room in the covering of DCS signals, and the field strength of DCS signals is too weak, the uneven meeting of signal distributions
Caused by the problems such as speech quality is poor, broken string, too strong signal strength can then have an impact to health, therefore, suitable,
Even DCS signal strengths are only most rational；
The covering of DCS signals is using 1/2 feeder line, power splitter, the indoor distributed system scheme of coupler in traditional family room.
1/2 feeder line, power splitter, the indoor distributed system scheme of coupler according to the situation at scene, it is necessary to be designed meter
Calculate, it is necessary to which the assembled in situ of professional skill, also 1/2 feeder head, covering antenna are influenceed to make by finishing overhead metal component
Into the too big work that can also influence antenna of standing wave, coverage effect is influenceed；
By the way of above furred ceiling, scene is sent out easily by other breakage in installation, influence after the completion of all constructions
Existing problem, it is difficult to modify, it is therefore desirable to scene follow-up, spend many manpower and materials；
Many households not only need the covering of DCS signals, it is also desirable to CDMA, WIFI, GSM signal covering, using flexible
Combined type amplifying unit can be combined increase and decrease according to being actually needed, and line construction can then share, and can save a lot
Manpower and materials.
The content of the invention
The deficiency for aiming to overcome that prior art of patent of the present invention, there is provided a kind of combined type DCS amplifying units, the group
Box-like DCS amplifying units can be amplified and cover to DCS signals, and can be different with other combined type amplifying unit
It is used in mixed way, installation is simple, easy to maintenance；
Technical scheme is used by patent of the present invention solves its technical problem：
Because DCS is the mode of operation of frequency division, main frame sends the combined type DCS of the combined formula DCS amplifying units of DCS downstream signals
Amplifying unit enters coupler with main frame radio frequency connector, is then sent into radio frequency unit from coupler and radio frequency unit connector,
Duplexer through radio frequency unit enters this radio frequency link of descending amplification, and the DCS downstream signals through descending amplification are output to micro-
Band antenna, then it is transmitted into the air through microstrip antenna, covers designated area, while descending output detection can be detected through descending
The DCS downstream signals of amplification, testing result is sent to microprocessor, the result calculated is sent to output level and referred to by microprocessor
Show that lamp is shown；
Microstrip antenna receives the upward signal of mobile phone, and this radio frequency link of up amplification, the DCS after amplification are entered through duplexer
Upward signal is sent into coupler through duplexer, then sends main frame back to from combined type DCS amplifying units and main frame radio frequency connector；
Combined type DCS amplifying units using can directly DC+5V power supplies, DC+7V ~+36V direct current supplys, DC feedback power etc. three
Kind powering mode, and other combined type amplifying units can be powered simultaneously, it is single amplifying with other combined types
When member is combined work, it can be powered by combined type DCS amplifying units are unified, convenient management and reduction power consumption；
Direct DC+5V power supplies are then without feed element and power module, directly to radio frequency unit, output level indicator lamp, micro-
Processor is powered, while can give other to other combined type amplifying units power supply connector by combined type DCS amplifying units
Combined type amplifying unit is powered, and+7V ~+36V direct current supplys are then without feed element, by giving radio frequency list after power module voltage stabilizing
Member, output level indicator lamp, microprocessor power supply, while can be amplified by combined type DCS amplifying units to other combined types
Unit is powered, and DC feedback power supply is then that feed element obtains main frame from combined type DCS amplifying units and main frame radio frequency connector
The DC feedback of feeding, to radio frequency unit, output level indicator lamp, microprocessor power supply after power module voltage stabilizing, while can
To be powered to other combined type amplifying units.
The beneficial effect of patent of the present invention is：
Patent of the present invention is related to a kind of combined type DCS amplifying units, is covered for DCS signals in family room, can be with simple and convenient
Applied on signal distributing system in family room, it can be worked from different combined type amplifying unit flexible combinations, form family
Indoor signal compartment system, can directly be powered or distance host is fed, convenient to be applied in the environment of various power takings inconvenience, volume
Small installation is simple.
Brief description of the drawings
Fig. 1 is the structural principle frame diagram of patent portfolios formula DCS amplifying units of the present invention.
Annex is numbered
1st, combined type DCS amplifying units；10th, coupler；101st, combined type DCS amplifying units and main frame radio frequency connector；102、
Combined type DCS amplifying units and other combined type amplifying unit radio frequency connectors；103rd, coupler and radio frequency unit connector；
11st, radio frequency unit；111st, duplexer；112nd, up amplification；113rd, descending amplification；114th, duplexer；115th, descending output inspection
Ripple；117th, radio frequency unit and microstrip antenna connector；12nd, microstrip antenna；13rd, output level indicator lamp；14th, microprocessor；15、
Feed element；16th, power module；161st, combined type DCS amplifying units give other combined type amplifying units power supply connector.
Embodiment
To make the objects and advantages of patent of the present invention clearer, below in conjunction with the accompanying drawings 1 and embodiment to patent of the present invention
It is described in further detail；
Patent of the present invention is a kind of combined type DCS amplifying units, including a coupler 10, for being connected with main frame, by coupling
The degree of coupling of device, the downstream signal and upward signal is sent to main frame that Receiving Host transmission comes, a radio frequency unit 11, is used
To amplify upward signal and downstream signal, and the output of downstream signal is carried out detection, be sent to microprocessor 14, a micro-strip
Antenna 12, for receiving and sending DCS signals, an output level indicator lamp 13, for display output DCS signals it is strong
Degree, a microprocessor 14, for handling the rectified signal of descending output, control output level indicator lamp, a feedback
Electric unit 15, for obtaining the direct current that main frame feeding comes, a power module 16, sent for voltage stabilizing feed element 15 straight
Stream electricity, powered to radio frequency unit 11, microprocessor 14 and to other combined type amplifying units；
The inside of radio frequency unit 11 includes duplexer 111, up amplification 112, descending amplification 113, duplexer 114, descending output inspection
Ripple 115, DCS are up-downgoing alien frequencies, can be made with duplexer uplink and downlink signals be divided into respectively corresponding to it is up amplification 112 or
Descending amplification 113, descending output detection 115 detect the signal level of the descending output of amplification 113, are sent to microprocessor 14, micro- place
Result is sent to output indicator 13 and shown by reason device 14；
Embodiment, DCS are the mode of operations of frequency division, the group for the combined formula DCS amplifying units 1 of DCS downstream signals that main frame is sent
Box-like DCS amplifying units enter coupler 10 with main frame radio frequency connector 101, then from coupler and radio frequency unit connector
103 are sent into radio frequency unit 11, and this DCS downstream signal enters this radio frequency link of descending amplification 113 through duplexer 111, by under
The DCS downstream signals of the amplification of row amplification 113 are output to microstrip antenna 12 through duplexer 114, are then transmitted into by microstrip antenna 12
In the air, designated area is covered, while descending output detection 115 can detect the DCS downstream signals through the descending amplification of amplification 113,
Testing result is sent to microprocessor 14, the result calculated is sent to output level indicator lamp 13 and shown by microprocessor 14
Show；
Mobile phone send DCS upward signals received by microstrip antenna 12, through duplexer 114 enter it is up amplification 112 this penetrate
Frequency link, it is amplified by up amplification 112, the DCS upward signals after amplification pass through duplexer 111, by coupler and radio frequency
Unit connector 103 is sent into coupler 10, then sends master back to from combined type DCS amplifying units and main frame radio frequency connector 101
Machine；
Combined type DCS amplifying units 1 using can directly DC+5V power supplies, DC+7V ~+36V direct current supplys, DC feedback power etc. three
Kind powering mode, and combined type amplifying unit that can be simultaneously different to other is powered, and is put with other combined types
When big unit is combined work, it can be powered by combined type DCS amplifying units 1 are unified, convenient management and reduction power consumption；
Direct DC+5V power supplies then without feed element 15 and power module 16, indicate directly to radio frequency unit 11, output level
Lamp 13, microprocessor 14 are powered, while can give the power supply connection of other combined type amplifying units by combined type DCS amplifying units
Mouth 161 is powered to other combined type amplifying units, and+7V ~+36V direct current supplys are then without feed element 15, by power module 16
Power, while can be amplified by combined type DCS to radio frequency unit 11, output level indicator lamp 13, microprocessor 14 after voltage stabilizing
The unit combined type amplifying unit power supply different to other to other combined type amplifying units power supply connector 161, DC feedback
Power supply is then the direct current feedback that feed element 15 obtains main frame feeding from combined type DCS amplifying units and main frame radio frequency connector 101
Electricity, power, while can lead to radio frequency unit 11, output level indicator lamp 13, microprocessor 14 after the voltage stabilizing of power module 16
It is single to cross the combined type amplification different to other to other combined type amplifying units power supply connector 161 of combined type DCS amplifying units
Member power supply；
In summary, a kind of combined type DCS amplifying units of patent of the present invention, in family room DCS signals covering in, solve due to
The problems such as speech quality caused by DCS signals are weak, signal distributions are uneven is bad, broken string, while can be with other groups of flexible combination
Box-like amplifying unit, such as combined type CDMA amplifying units, combined type WIFI amplifying units, combined GSM amplifying unit etc., structure
Into family room's subsystem of multi-signal, solve the problems, such as that other wireless signals are weak, signal distributions are uneven, 172* can be arranged on
In 86 walls dress panel, panel itself has 4 corresponding iInstalling bayonets, and various combined type amplifying units can be installed according to demand；
The characteristics of combined type DCS amplifying units one is：Intensity rationally radiates small, and signal distributions are uniformly strong and weak visible；
The characteristics of combined type DCS amplifying units two is：Microstrip antenna built in antenna use is practical, beautiful without external antenna
See, stably, effect it is good；
The characteristics of combined type DCS amplifying units three is：Without calculating the loss of link, coupler, power splitter, counted without design
Calculate, construction is simple is convenient；
Therefore the interior point of the feeder line of use 1/2 traditional in the covering of DCS signals in family room, power splitter, coupler can be substituted
Distribution system.
Claims (4)
1. a kind of combined type DCS amplifying units, it is characterized in that：Including a coupler（10）, for being connected with main frame, by coupling
The degree of coupling of device, the downstream signal and upward signal is sent to main frame, a radio frequency unit that Receiving Host transmission comes（11）,
For amplifying upward signal and downstream signal, and the downstream signal after amplification is carried out detection, be sent to microprocessor（14）, one
Individual microstrip antenna（12）, for receiving and sending DCS signals, an output level indicator lamp（13）, for the DCS of display output
Signal intensity, a microprocessor（14）, for handling descending output rectified signal, output level indicator lamp is controlled,
One feed element（15）, for obtaining the direct current that main frame feeding comes, a power module（16）, for voltage stabilizing feed element
（15）The direct current sent, to radio frequency unit（11）, microprocessor（14）And other different combined type amplifying unit power supplies；
Radio frequency unit（11）Inside includes duplexer（111）, up amplification（112）, descending amplification（113）, duplexer（114）, it is descending
Export detection（115）, because DCS is up-downgoing alien frequencies, uplink and downlink signals can be made to be divided into respectively with duplexer corresponding
Up amplification（112）Or descending amplification（113）, descending output detection（115）Detect descending amplification（113）After the amplification of output
Signal level, it is sent to microprocessor（14）, microprocessor（14）Result is sent to output indicator（13）Shown；It is real
Apply example, DCS is the mode of operation of frequency division, the combined type DCS for the combined formula DCS amplifying units 1 of DCS downstream signals that main frame is sent
Amplifying unit and main frame radio frequency connector（101）Into coupler（10）, then from coupler and radio frequency unit connector
（103）It is sent into radio frequency unit（11）, this downstream signal is through duplexer（111）Into descending amplification（113）This radio frequency link,
Through descending amplification（113）The DCS downstream signals of amplification are through duplexer（114）It is output to microstrip antenna（12）, then by micro-strip day
Line（12）It is transmitted into aerial, covering designated area, while descending output detection（115）It can detect through descending amplification（113）
The DCS downstream signals of amplification, microprocessor is sent to by testing result（14）, microprocessor（14）The result calculated is sent to defeated
Go out level indicating lamp（13）Shown；
The DCS upward signals that mobile phone is sent are by microstrip antenna（12）Receive, through duplexer（114）Into up amplification（112）'s
This radio frequency link, by up amplification（112）It is amplified, the DCS upward signals after amplification pass through duplexer（111）, by coupling
Clutch and radio frequency unit connector（103）It is sent into coupler（10）, then it is connected from combined type DCS amplifying units with main frame radio frequency
Mouthful（101）Send main frame back to；Combined type DCS amplifying units use can directly DC+5V power supplies, DC+7V ~+36V direct current supplys, direct current
Three kinds of powering modes such as feed power supply, and the combined type amplifying unit different to other being powered simultaneously, with its
When his different combined type amplifying unit is combined work, it can be powered by combined type DCS amplifying units are unified, convenient management
And reduce power consumption；Direct DC+5V power supplies are then without feed element（15）And power module（16）, directly to radio frequency unit
（11）, output level indicator lamp（13）, microprocessor（14）Power supply, while other can be given by combined type DCS amplifying units
Combined type amplifying unit power supply connector（161）The combined type amplifying unit power supply different to other ,+7V ~+36V direct current supplys
Then without feed element（15）, by power module（16）Radio frequency unit is given after voltage stabilizing（11）, output level indicator lamp（13）, it is micro-
Processor（14）Power supply, while other combined type amplifying units power supply connector can be given by combined type DCS amplifying units
（161）The combined type amplifying unit power supply different to other, DC feedback power supply is then feed element（15）Put from combined type DCS
Big unit and main frame radio frequency connector（101）The DC feedback of main frame feeding is obtained, through power module（16）Radio frequency is given after voltage stabilizing
Unit（11）, output level indicator lamp（13）, microprocessor（14）Power supply, while can be given by combined type DCS amplifying units
Other combined type amplifying units power supply connector（161）The combined type amplifying unit power supply different to other.
2. a kind of combined type DCS amplifying units according to claim 1, it is characterized in that：Intensity rationally radiates small, and system is steady
Fixed, signal distributions are strong and weak uniformly, can use the intensity of output level indicator lamp display output DCS signals.
3. a kind of combined type DCS amplifying units according to claim 1, it is characterized in that：Microstrip antenna built in antenna use,
Without external antenna.
4. a kind of combined type DCS amplifying units according to claim 1, it is characterized in that：Without calculate link, coupler,
The loss of power splitter, it is convenient without design, construction is simple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224594.4A CN107896118A (en) | 2017-11-29 | 2017-11-29 | Combined type DCS amplifying units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711224594.4A CN107896118A (en) | 2017-11-29 | 2017-11-29 | Combined type DCS amplifying units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107896118A true CN107896118A (en) | 2018-04-10 |
Family
ID=61806614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711224594.4A Withdrawn CN107896118A (en) | 2017-11-29 | 2017-11-29 | Combined type DCS amplifying units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107896118A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011658A (en) * | 2017-11-30 | 2018-05-08 | 泉州凯杰科技有限公司 | Combined GSM amplifying unit |
-
2017
- 2017-11-29 CN CN201711224594.4A patent/CN107896118A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011658A (en) * | 2017-11-30 | 2018-05-08 | 泉州凯杰科技有限公司 | Combined GSM amplifying unit |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180410 |
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| WW01 | Invention patent application withdrawn after publication |