CN205510035U - FDD -LTE mobile communication end user information collection system - Google Patents
FDD -LTE mobile communication end user information collection system Download PDFInfo
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- CN205510035U CN205510035U CN201620256678.0U CN201620256678U CN205510035U CN 205510035 U CN205510035 U CN 205510035U CN 201620256678 U CN201620256678 U CN 201620256678U CN 205510035 U CN205510035 U CN 205510035U
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Abstract
The utility model provides a FDD LTE mobile communication end user information collection system, include: transmission receiving antenna and collection system body, does the collection system body include FDD LTE main control board, FDD LTE radiofrequency signal duplexer and signal transmitter, FDD LTE main control board and FDD the LTE radiofrequency signal duplexer is connected through down signal transmission, FDD the LTE radiofrequency signal duplexer is connected with transmission receiving antenna electricity, FDD LTE radiofrequency signal duplexer and FDD the LTE main control board is connected through going upward signal transmission, FDD the IMSI output and the signal transmitter electricity of LTE main control board are connected, and signal transmitter embeds there is network signal output part mouth. The technical scheme of the utility model can acquire FDD the user info at LTE mobile communication terminal satisfies the investigation of security department and solves a case and the steady needs of anti -terrorism dimension.
Description
Technical field
This utility model relates to communication technical field, more specifically, relates to a kind of FDD-LTE mobile communication terminal
User profile acquisition system.
Background technology
In modern society, mobile communication terminal is widely used, and owing to existing between mobile communication terminal and user
Directly corresponding relation, therefore the user profile to mobile communication terminal is analyzed research, it is possible to detecing for security department
Case of investigating and unearthing provides important clue and the approach of solving a case with anti-terrorism stability maintenance.
Owing to security department lacks the user profile obtaining means of autonomous mobile communication terminal, security department is caused to be merely able to
By related procedure, inquiring about at operator, flow process is loaded down with trivial details, reduces the efficiency of detection work.
In order to overcome above-mentioned difficulties, correlation technique provides the information collecting device of 2G/3G mobile communication terminal, but,
Due to the development of mobile communication technology and popularizing of 4G communication technology, use FDD-LTE (Frequency Division
Duplexing-Long Term Evolution, FDD-Long Term Evolution) user of mobile communication terminal sharply increases, phase
Answer, result in 2G/3G mobile communication terminal user and reduce in a large number.The information of traditional 2G/3G mobile communication terminal is adopted
Collection equipment has been difficult to meet security department's solving criminal cases and the needs of anti-terrorism stability maintenance, and even, associated safety department is in face
To when comprising the important goal of FDD-LTE mobile communication terminal, it is difficult to prevention of deploying to ensure effective monitoring and control of illegal activities in advance, operation can only be arrived afterwards
Business's searching user's information, seriously restricts solve a case efficiency and the prevention to accident.
Utility model content
The purpose of this utility model is to provide the technical side of a kind of FDD-LTE mobile communication terminal user information acquisition system
Case, is difficult to obtain FDD-LTE mobile communication terminal solving security department in the prior art described in background technology
The problem of user profile.
In order to solve above-mentioned technical problem, this utility model following technical scheme of offer:
This utility model provides a kind of FDD-LTE mobile communication terminal user information acquisition system, including:
Transmit/receive antenna and acquisition system body；Described acquisition system body includes FDD-LTE master control borad, FDD-LTE
Radiofrequency signal duplexer and signal transmission device；Wherein,
The radio frequency letter of the RF signal output of described FDD-LTE master control borad and described FDD-LTE radiofrequency signal duplexer
Number input is connected by downstream signal transmission；
Described FDD-LTE radiofrequency signal duplexer electrically connects with described transmit/receive antenna；
The radio frequency letter of the RF signal output of described FDD-LTE radiofrequency signal duplexer and described FDD-LTE master control borad
Number input is connected by uplink signal transmissions, so that described FDD-LTE master control borad is obtained by described upward signal
The IMSI number of FDD-LTE mobile communication terminal；
The IMSI number outfan of described FDD-LTE master control borad electrically connects with described signal transmission device, described signal transmission device
It is built-in with network signal output port.
Preferably, described FDD-LTE mobile communication terminal user information acquisition system also includes:
FDD-LTE rf power amplifier and FDD-LTE low-noise amplifier, wherein,
The RF signal output of described FDD-LTE master control borad is defeated with the radiofrequency signal of described FDD-LTE rf power amplifier
Entering end to be connected by downstream signal transmission, the RF signal output of described FDD-LTE radiofrequency signal amplifirer is with described
FDD-LIE radiofrequency signal duplexer is connected by downstream signal transmission；
The RF signal output of described FDD-LTE radiofrequency signal duplexer and described FDD-LTE low-noise amplifier
Radio-frequency (RF) signal input end is connected by uplink signal transmissions, the RF signal output of described FDD-LTE low-noise amplifier
It is connected with the radio-frequency (RF) signal input end of described FDD-LTE master control borad.
Preferably, in described FDD-LTE mobile communication terminal user information acquisition system, described FDD-LTE radio frequency merit
Put device to include:
The radio-frequency (RF) power amplification signal being connected is transmitted by downstream signal with the RF signal output of described FDD-LTE master control borad
Input port；
The radio-frequency (RF) power amplification attenuator electrically connected with described radio-frequency (RF) power amplification signal input port；
The radio-frequency (RF) power amplification power tube electrically connected with described radio-frequency (RF) power amplification attenuator；
The radio-frequency (RF) power amplification circulator electrically connected with described radio-frequency (RF) power amplification power tube；
The radio-frequency (RF) power amplification signal output port electrically connected with described radio-frequency (RF) power amplification circulator, wherein, described radio-frequency (RF) power amplification signal
Output port is also connected by downstream signal transmission with described FDD-LTE radiofrequency signal duplexer.
Preferably, in described FDD-LTE mobile communication terminal user information acquisition system, described FDD-LTE low noise
Amplifier includes:
The low noise being connected by uplink signal transmissions with the RF signal output of described FDD-LTE radiofrequency signal duplexer
Sound amplifies signal input port；
The low noise amplification isolator electrically connected with described low noise amplification signal input port；
The low noise amplification noise tube electrically connected with described low noise amplification isolator；
The low noise amplification attenuator electrically connected with described low noise amplification noise tube；
The low noise amplification power tube electrically connected with described low noise amplification attenuator；
The low noise amplification signal output port electrically connected with described low noise amplification power tube.
Preferably, described FDD-LTE rf power amplifier also includes: radio-frequency (RF) power amplification supply module and radio-frequency (RF) power amplification monitoring
Control module；Described FDD-LTE low-noise amplifier also includes: low noise amplification supply module and low noise amplification prison
Control control module.
Preferably, in described FDD-LTE mobile communication terminal user information acquisition system, the frequency range of described upward signal
Scope is between 1920-1980MHz, and the band limits of downstream signal is between 2110-2170MHz；Or
The band limits of described upward signal is between 1710-1785MHz, and the band limits of downstream signal is
Between 1805-1880MHz.
Preferably, described FDD-LTE mobile communication terminal user information acquisition system, described signal transmission device is non-
FDD-LTE band communication signal transmission device, described non-FDD-LTE band communication signal transmission device includes:
GSM frequency band signals transmitter, CDMA frequency band signals transmitter, WCDMA frequency band signals transmitter or
Any one in TD-SCDMA frequency band signals transmitter.
Preferably, described FDD-LTE radiofrequency signal duplexer is built-in with ANT port, and described FDD-LTE radio frequency is believed
Number duplexer is connected with described transmit/receive antenna by described ANT port.
Preferably, described FDD-LTE mobile communication terminal user information acquisition system, also include:
Respectively with described FDD-LTE master control borad, described signal transmission device, described FDD-LTE rf power amplifier and institute
State the power supply of FDD-LTE low-noise amplifier electrical connection.
Preferably, described FDD-LTE mobile communication terminal user information acquisition system, also include: wrap up described collection
The acquisition system shell of system ontology, described transmit/receive antenna is fixed on described acquisition system shell.
The work process of the FDD-LTE mobile communication terminal user information acquisition system that this utility model provides is as follows:
FDD-LTE master control borad is transmitted by downstream signal with the radio-frequency (RF) signal input end of FDD-LTE radiofrequency signal duplexer
It is connected, it is possible to send the radiofrequency signal of FDD-LTE frequency range, FDD-LTE radio frequency to FDD-LTE radiofrequency signal duplexer
Duplexer is connected with transmit/receive antenna, it is possible to formed the radiofrequency signal covering with predetermined radii by transmit/receive antenna
Scope, to detect the FDD-LTE mobile communication terminal in this radiofrequency signal coverage；When detecting that FDD-LTE moves
When mobile communication terminal enters in this radiofrequency signal coverage, by transmit/receive antenna by FDD-LTE mobile communication
The signal of communication that terminal sends is switched to this FDD-LTE mobile communication terminal user letter by the FDD-LTE network of operator
Breath acquisition system, and as upward signal by FDD-LTE radiofrequency signal duplexer incoming FDD-LTE master control borad,
FDD-LTE master control borad obtains the IMSI number of this FDD-LTE mobile communication terminal according to above-mentioned signal of communication
(International Mobile Subscriber Identification Number, international mobile subscriber identity), due to IMSI
Number can uniquely identify mobile subscriber, therefore, FDD-LTE master control borad can obtain the user profile of terminal use.
Can be drawn by above-mentioned work process, the FDD-LTE mobile communication terminal user information that this utility model provides
Acquisition system, launches radiofrequency signal by FDD-LTE master control borad, forms radiofrequency signal by transmit/receive antenna and covers
Scope, it is possible to capture the IMSI number of all FDD-LTE mobile communication terminals in radiofrequency signal coverage, thus
The user profile of mobile communication terminal can be provided to security department, meet solving criminal cases and the anti-terrorism stability maintenance need of security department
Want.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme in this utility model embodiment, required in embodiment being described below
The accompanying drawing used is briefly described, it should be apparent that, for those of ordinary skills, do not paying creation
On the premise of property is laborious, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is that a kind of FDD-LTE mobile communication terminal user information shown in this utility model one exemplary embodiment is adopted
The structural representation of collecting system；
Fig. 2 is the structural representation of a kind of FDD-LTE rf power amplifier shown in this utility model one exemplary embodiment；
Fig. 3 is the structural representation of a kind of FDD-LTE low-noise amplifier shown in this utility model one exemplary embodiment
Figure.
In Fig. 1 to Fig. 3, each structure is as follows with the corresponding relation of reference:
1-transmit/receive antenna, 2-acquisition system body, 21-FDD-LTE master control borad, 22-FDD-LTE radiofrequency signal are double
Multiplexer, 221-ANT port, 23-signal transmission device, 24-FDD-LTE rf power amplifier, 241-radio-frequency (RF) power amplification signal are defeated
Inbound port, 242-radio-frequency (RF) power amplification attenuator, 243-radio-frequency (RF) power amplification power tube, 244-radio-frequency (RF) power amplification circulator, 245-radio frequency merit
Discharge signal output port, 246-radio-frequency (RF) power amplification supply module, 247-radio-frequency (RF) power amplification monitoring control module, 25-FDD-LTE are low
Noise amplifier, 251-low noise amplification signal input port, 252-low noise amplification isolator, 253-low noise amplification are made an uproar
Sound pipe, 254-low noise amplification attenuator, 255-low noise amplification power tube, 256-low noise amplification signal output port,
Outside 257-low noise amplification supply module, 258-low noise amplification monitoring control module, 26-power supply, 3-acquisition system
Shell, 4-Inter net.
Detailed description of the invention
The scheme of the FDD-LTE mobile communication terminal user information acquisition system that this utility model embodiment provides, solves
In prior art described in background technology, security department is difficult to obtain user's letter of FDD-LTE mobile communication terminal
The problem of breath.
For the technical scheme making those skilled in the art be more fully understood that in this utility model embodiment, and make this practicality
The above-mentioned purpose of new embodiment, feature and advantage can become apparent from understandable, real to this utility model below in conjunction with the accompanying drawings
The technical scheme executed in example is described in further detail.
Refer to accompanying drawing 1, use for a kind of FDD-LTE mobile communication terminal shown in this utility model one exemplary embodiment
The structure chart of family information acquisition system.As it is shown in figure 1, the FDD-LTE mobile communication that this utility model embodiment provides is eventually
End subscriber information acquisition system includes:
Transmit/receive antenna 1 and acquisition system body 2；Described acquisition system body 2 include FDD-LTE master control borad 21,
FDD-LTE radiofrequency signal duplexer 22 and signal transmission device 23；Wherein,
The RF signal output of described FDD-LTE master control borad 21 and described FDD-LTE radiofrequency signal duplexer 22
Radio-frequency (RF) signal input end is connected by downstream signal transmission；
Described FDD-LTE radiofrequency signal duplexer 22 electrically connects with described transmit/receive antenna 1；
One major function of FDD-LTE master control borad 21 is to send radiofrequency signal, by double to FDD-LTE radiofrequency signal
Multiplexer 22 sends radiofrequency signal, is then formed the radiofrequency signal coverage with predetermined radii by transmitting reception antenna 1,
To detect the FDD-LTE mobile communication terminal in this radiofrequency signal coverage, associated safety department is facilitated to obtain
The user profile of FDD-LTE mobile communication terminal.
The RF signal output of described FDD-LTE radiofrequency signal duplexer 22 and described FDD-LTE master control borad 21
Radio-frequency (RF) signal input end is connected by uplink signal transmissions；
When FDD-LTE mobile communication terminal in transmit/receive antenna 1 detects radiofrequency signal coverage, will
The signal of communication of FDD-LTE mobile communication terminal is switched to this FDD-LTE by the FDD-LTE network of operator and moves logical
Letter information of terminal user acquisition system, thus obtain the signal of communication of this FDD-LTE mobile communication terminal, and as up
Signal sends to FDD-LTE master control borad 21, and FDD-LTE master control borad 21 can obtain user's according to this signal of communication
IMSI number, owing to IMSI number can uniquely identify user, therefore, associated safety department (such as public security department) can obtain
Take user profile, it is achieved the identification to user, thus the solving criminal cases and anti-terrorism stability maintenance for associated safety department provides convenient.
The IMSI number outfan of described FDD-LTE master control borad 21 electrically connects with described signal transmission device 23, described signal
Transmitter 23 is built-in with network signal output port.This FDD-LTE mobile communication terminal user information acquisition system passes through
The information of terminal user comprising IMSI number is sent back the storage application service of customization by signal transmission device 23 by Inter net 4
Device, this information of terminal user includes: gather time of origin, pickup area, collecting device numbering, IMSI number.
Meanwhile, after FDD-LTE master control borad 21 gets IMSI number, then by signal transmission device 23 by FDD-LTE
The signal of communication of mobile communication terminal sends to carrier network, it is to avoid terminal use perceives, thus improves acquisition user
The success rate of IMSI number.
To sum up, this FDD-LTE mobile communication terminal user information acquisition system, by FDD-LTE master control borad 21
Penetrate radiofrequency signal, form radiofrequency signal coverage by transmit/receive antenna 1, it is possible to capture radiofrequency signal and cover model
Enclose the IMSI number of interior all FDD-LTE mobile communication terminals such that it is able to provide mobile communication terminal to security department
User profile, meet solving criminal cases and the anti-terrorism stability maintenance needs of security department.
Send and the collection effect of signal of communication to improve radiofrequency signal, as it is shown in figure 1, in this embodiment
FDD-LTE mobile communication terminal user information acquisition system also includes:
FDD-LTE rf power amplifier 24 and FDD-LTE low-noise amplifier 25, wherein,
The RF signal output of described FDD-LTE master control borad 21 and the radio frequency of described FDD-LTE rf power amplifier 24
Signal input part is connected by downstream signal transmission, the radiofrequency signal output of described FDD-LTE radiofrequency signal amplifirer 24
Hold and be connected by downstream signal transmission with described FDD-LIE radiofrequency signal duplexer 22；
FDD-LTE rf power amplifier 24 has the function amplifying radiofrequency signal, it is possible to increase the letter of transmit/receive antenna 1
Number coverage, so that this FDD-LTE mobile communication terminal user information acquisition system can obtain district in a big way
IMSI number in territory, facilitates associated safety department to investigate.
The RF signal output of described FDD-LTE radiofrequency signal duplexer 22 and described FDD-LTE low noise amplification
The radio-frequency (RF) signal input end of device 25 is connected by uplink signal transmissions, the radio frequency of described FDD-LTE low-noise amplifier 25
Signal output part is connected with the radio-frequency (RF) signal input end of described FDD-LTE master control borad 21.
FDD-LTE low-noise amplifier 25 is connected to FDD-LTE radiofrequency signal duplexer 22 and FDD-LTE master control borad
Between 21, it is possible to the signal of communication of the FDD-LTE mobile communication terminal got is carried out at noise reduction and signal amplification
Reason, thus obtain the signal of communication of low noise and high intensity, conveniently from this signal of communication, separate FDD-LTE and move
The IMSI number of communication terminal.
Wherein, as in figure 2 it is shown, in FDD-LTE mobile communication terminal user information acquisition system in the present embodiment,
Described FDD-LTE rf power amplifier 24 includes:
The radio-frequency (RF) power amplification being connected by downstream signal transmission with the RF signal output of described FDD-LTE master control borad 21 is believed
Number input port 241；
The radio-frequency (RF) power amplification attenuator 242 electrically connected with described radio-frequency (RF) power amplification signal input port 241；By arranging radio frequency merit
Put attenuator 242 and can stablize the output of radiofrequency signal, improve the stability of signal.
The radio-frequency (RF) power amplification power tube 243 electrically connected with described radio-frequency (RF) power amplification attenuator 242；Radio-frequency (RF) power amplification power tube 243 energy
Enough radiofrequency signals generating FDD-LTE master control borad 21 carry out power amplification process, thus improve the covering of radiofrequency signal
Scope.
The radio-frequency (RF) power amplification circulator 244 electrically connected with described radio-frequency (RF) power amplification power tube 243；Radio-frequency (RF) power amplification circulator 244
Enable to radiofrequency signal one direction pass through so that radiofrequency signal is transmitted smoothly to signal transmission device 23, and avoid launching
The signal of communication that/reception antenna 1 receives is reflected back this FDD-LTE rf power amplifier, interferes radiofrequency signal.
The radio-frequency (RF) power amplification signal output port 245 electrically connected with described radio-frequency (RF) power amplification circulator 244, wherein, described radio frequency
Power amplifier signal output port 245 is also connected by downstream signal transmission with described FDD-LTE radiofrequency signal duplexer 22.
Refer to Fig. 3, Fig. 3 is that a kind of FDD-LTE low noise shown in this utility model one exemplary embodiment is put simultaneously
The structural representation of big device, as it is shown on figure 3, this FDD-LTE low-noise amplifier 25 includes:
With the RF signal output of described FDD-LTE radiofrequency signal duplexer 22 by uplink signal transmissions be connected low
Noise amplifies signal input port 251；
The low noise amplification isolator 252 electrically connected with described low noise amplification signal input port 251；Low noise amplification
Isolator 252 by input single channel or the signal of two-way, can export the single channel of isolation or the signal that two-way is linear, and improves
Input, output and power supply between electrical isolation performance, the signal of communication that transmit/receive antenna 1 receives simultaneously compares
Faint, it is possible to avoid the signal of FDD-LTE master control borad 21 that this signal of communication is interfered.
The low noise amplification noise tube 253 electrically connected with described low noise amplification isolator 252；The antitheft noise tube of low noise
253 can carry out noise reduction process to signal noise.
The low noise amplification attenuator 254 electrically connected with described low noise amplification noise tube 253；Low noise amplification attenuator
254 can introduce deamplification, and noise signal is carried out attenuation processing.
The low noise amplification power device 255 electrically connected with described low noise amplification attenuator 254；Low noise amplification power device
The power of 255 signals of communication that can increase noise processed, so that FDD-LTE master control borad 21 receives relatively
Powerful signal of communication, is conducive to FDD-LTE master control borad 21 to separate FDD-LTE from this signal of communication further
The IMSI number of mobile communication terminal.
The low noise amplification signal output port 256 electrically connected with described low noise amplification power device 255.
Simultaneously in order to FDD-LTE rf power amplifier 24 and FDD-LTE low-noise amplifier 25 is powered and monitors,
The most as shown in Figures 2 and 3, described FDD-LTE rf power amplifier 24 also includes: radio-frequency (RF) power amplification supply module 246
And radio-frequency (RF) power amplification monitoring control module 247；
Described FDD-LTE low-noise amplifier 25 also includes: low noise amplification supply module 257 and low noise amplification
Monitoring control module 258.
Wherein, in the FDD-LTE mobile communication terminal user information acquisition system that embodiment illustrated in fig. 1 provides, institute
The band limits stating upward signal is between 1920-1980MHz, and the band limits of downstream signal is 2110-2170MHz
Between；Or,
The band limits of described upward signal is between 1710-1785MHz, and the band limits of downstream signal is
Between 1805-1880MHz.
Above-mentioned upward signal and downstream signal, be relative to FDD-LTE master control borad 21 and FDD-LTE radiofrequency signal
For duplexer 22, from FDD-LTE master control borad 21 flow to FDD-LTE radiofrequency signal duplexer 22 for descending letter
Number, from FDD-LTE radiofrequency signal duplexer 22 flow to FDD-LTE master control borad 21 for upward signal.
Owing to signal transmission device 23 is relatively near apart from FDD-LTE master control borad 21, the signal of signal transmission device 23 output may
Upward signal and downstream signal to FDD-LTE master control borad 21 interfere, and described FDD-LTE mobile communication terminal is used
Family information acquisition system, described signal transmission device 23 is non-FDD-LTE band communication signal transmission device, described non-
FDD-LTE band communication signal transmission device includes:
GSM frequency band signals transmitter, CDMA frequency band signals transmitter, WCDMA frequency band signals transmitter or
Any one in TD-SCDMA frequency band signals transmitter.
Meanwhile, in Fig. 1 embodiment, FDD-LTE radiofrequency signal duplexer 22 is built-in with ANT port 221, described
FDD-LTE radiofrequency signal duplexer 22 is connected with described transmit/receive antenna 1 by described ANT port 221.
As it is shown in figure 1, so that FDD-LTE master control borad 21 persistently provides radiofrequency signal, and make a look up IMSI
Number work, the FDD-LTE mobile communication terminal user information acquisition system in Fig. 1 embodiment also includes:
Respectively with described FDD-LTE master control borad 21, described signal transmission device 23, described FDD-LTE rf power amplifier
24 and described FDD-LTE low-noise amplifier 25 electrical connection power supply 26.
Meanwhile, as it is shown in figure 1, described FDD-LTE mobile communication terminal user information acquisition system, also include: bag
Wrapping up in the acquisition system shell 3 of described acquisition system body 2, described transmit/receive antenna 1 is fixed on outside described acquisition system
On shell 3.
Each embodiment in this specification all uses the mode gone forward one by one to describe, identical similar part between each embodiment
Seeing mutually, what each embodiment stressed is the difference with other embodiments.
Above-described this utility model embodiment, is not intended that the restriction to this utility model protection domain.Any
Amendment, equivalent and the improvement etc. made within spirit of the present utility model and principle, should be included in this utility model
Protection domain within.
Claims (10)
1. a FDD-LTE mobile communication terminal user information acquisition system, it is characterised in that including:
Transmit/receive antenna (1) and acquisition system body (2)；Described acquisition system body (2) includes FDD-LTE
Master control borad (21), FDD-LTE radiofrequency signal duplexer (22) and signal transmission device (23)；Wherein,
The RF signal output of described FDD-LTE master control borad (21) and described FDD-LTE radiofrequency signal duplexer (22)
Radio-frequency (RF) signal input end by downstream signal transmission connect；
Described FDD-LTE radiofrequency signal duplexer (22) electrically connects with described transmit/receive antenna (1)；
The RF signal output of described FDD-LTE radiofrequency signal duplexer (22) and described FDD-LTE master control borad (21)
Radio-frequency (RF) signal input end connected by uplink signal transmissions, so that described FDD-LTE master control borad (21) is by described
The IMSI number of row signal acquisition FDD-LTE mobile communication terminal；
The IMSI number outfan of described FDD-LTE master control borad (21) electrically connects with described signal transmission device (23)；
Described signal transmission device (23) is built-in with network signal output port.
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 1, it is characterised in that
Described harvester body (2) also includes:
FDD-LTE rf power amplifier (24) and FDD-LTE low-noise amplifier (25), wherein,
The RF signal output of described FDD-LTE master control borad (21) and described FDD-LTE rf power amplifier (24)
Radio-frequency (RF) signal input end by downstream signal transmission connect, the radiofrequency signal of described FDD-LTE rf power amplifier (24)
Outfan is connected by downstream signal transmission with described FDD-LIE radiofrequency signal duplexer (22)；
The RF signal output of described FDD-LTE radiofrequency signal duplexer (22) is put with described FDD-LTE low noise
The radio-frequency (RF) signal input end of big device (25) is connected by uplink signal transmissions, described FDD-LTE low-noise amplifier (25)
RF signal output be connected with the radio-frequency (RF) signal input end of described FDD-LTE master control borad (21).
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 2, it is characterised in that
Described FDD-LTE rf power amplifier (24) including:
The radio-frequency (RF) power amplification being connected is transmitted by downstream signal with the RF signal output of described FDD-LTE master control borad (21)
Signal input port (241)；
The radio-frequency (RF) power amplification attenuator (242) electrically connected with described radio-frequency (RF) power amplification signal input port (241)；
The radio-frequency (RF) power amplification power tube (243) electrically connected with described radio-frequency (RF) power amplification attenuator (242)；
The radio-frequency (RF) power amplification circulator (244) electrically connected with described radio-frequency (RF) power amplification power tube (243)；
The radio-frequency (RF) power amplification signal output port (245) electrically connected with described radio-frequency (RF) power amplification circulator (244), wherein, described
Radio-frequency (RF) power amplification signal output port (245) also passes through downstream signal with described FDD-LTE radiofrequency signal duplexer (22)
Transmission connects.
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 2, it is characterised in that
Described FDD-LTE low-noise amplifier (25) including:
It is connected by uplink signal transmissions with the RF signal output of described FDD-LTE radiofrequency signal duplexer (22)
Low noise amplification signal input port (251)；
The low noise amplification isolator (252) electrically connected with described low noise amplification signal input port (251)；
The low noise amplification noise tube (253) electrically connected with described low noise amplification isolator (252)；
The low noise amplification attenuator (254) electrically connected with described low noise amplification noise tube (253)；
The low noise amplification power tube (255) electrically connected with described low noise amplification attenuator (254)；
The low noise amplification signal output port (256) electrically connected with described low noise amplification power tube (255).
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 2, it is characterised in that
Described FDD-LTE rf power amplifier (24) also includes: radio-frequency (RF) power amplification supply module (246) and radio-frequency (RF) power amplification monitoring
Control module (247)；Described FDD-LTE low-noise amplifier (25) also includes: low noise amplification supply module (257)
And low noise amplification monitoring control module (258).
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 1, it is characterised in that
The band limits of described upward signal is between 1920-1980MHz, and the band limits of downstream signal is
Between 2110-2170MHz；Or
The band limits of described upward signal is between 1710-1785MHz, and the band limits of downstream signal is
Between 1805-1880MHz.
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 1, it is characterised in that
Described signal transmission device (23) is non-FDD-LTE band communication signal transmission device, described non-FDD-LTE band communication
Signal transmission device includes:
GSM frequency band signals transmitter, CDMA frequency band signals transmitter, WCDMA frequency band signals transmitter or
Any one in TD-SCDMA frequency band signals transmitter.
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 1, it is characterised in that
Described FDD-LTE radiofrequency signal duplexer (22) is built-in with ANT port (221), described FDD-LTE radiofrequency signal
Duplexer (22) is connected with described transmit/receive antenna (1) by described ANT port (221).
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 2, it is characterised in that
Also include:
Respectively with described FDD-LTE master control borad (21), described signal transmission device (23), described FDD-LTE radio frequency merit
Put device (24) and power supply (26) that described FDD-LTE low-noise amplifier (25) electrically connects.
FDD-LTE mobile communication terminal user information acquisition system the most according to claim 1, it is characterised in that
Also include:
Wrapping up the acquisition system shell (3) of described acquisition system body (2), described transmit/receive antenna (1) is fixed on
On described acquisition system shell (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256678.0U CN205510035U (en) | 2016-03-30 | 2016-03-30 | FDD -LTE mobile communication end user information collection system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620256678.0U CN205510035U (en) | 2016-03-30 | 2016-03-30 | FDD -LTE mobile communication end user information collection system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205510035U true CN205510035U (en) | 2016-08-24 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108551671A (en) * | 2018-06-12 | 2018-09-18 | 浙江兴汉网络科技有限公司 | A kind of real name authentification of message harvester and its certification acquisition method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108551671A (en) * | 2018-06-12 | 2018-09-18 | 浙江兴汉网络科技有限公司 | A kind of real name authentification of message harvester and its certification acquisition method |
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