CN108400420B - Antenna communication equipment based on LTE technology - Google Patents
Antenna communication equipment based on LTE technology Download PDFInfo
- Publication number
- CN108400420B CN108400420B CN201810072512.7A CN201810072512A CN108400420B CN 108400420 B CN108400420 B CN 108400420B CN 201810072512 A CN201810072512 A CN 201810072512A CN 108400420 B CN108400420 B CN 108400420B
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- China
- Prior art keywords
- shell
- wall
- plate
- box body
- inner cavity
- Prior art date
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- 238000004891 communication Methods 0.000 title claims abstract description 19
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- 229910052802 copper Inorganic materials 0.000 claims abstract description 16
- 239000010949 copper Substances 0.000 claims abstract description 16
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 15
- 238000005485 electric heating Methods 0.000 claims abstract description 11
- 238000010248 power generation Methods 0.000 claims abstract description 11
- 230000003071 parasitic effect Effects 0.000 claims description 8
- 238000012544 monitoring process Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 6
- 239000002274 desiccant Substances 0.000 claims description 4
- 239000011148 porous material Substances 0.000 claims description 4
- 230000003750 conditioning effect Effects 0.000 claims description 2
- 238000010438 heat treatment Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 238000007791 dehumidification Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/104—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces using a substantially flat reflector for deflecting the radiated beam, e.g. periscopic antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q7/00—Loop antennas with a substantially uniform current distribution around the loop and having a directional radiation pattern in a plane perpendicular to the plane of the loop
Landscapes
- Details Of Aerials (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses antenna communication equipment based on the LTE technology, which comprises a shell, wherein the bottom of the shell is provided with a bottom plate through a waterproof structure, the lower part of the outer wall of the shell is welded with a supporting frame, the supporting frame is connected with the bottom plate through bolts, connecting devices are fixedly penetrated in the centers of the left side and the right side of the upper surface of the supporting frame, a solar power generation device is embedded in the top of the shell, copper pipes are horizontally penetrated and filled between the upper parts of the side walls of the shell, a mounting plate is slidably clamped in a sliding groove inner cavity by utilizing springs to absorb longitudinal vibration, a humidity sensor detects the humidity of the inner cavity of the shell, the humidity in the shell enters the inner cavity of a box body through a through hole, and a gap between electric heating plates fixed in a criss-cross mode is utilized for flowing and heating.
Description
Technical Field
The invention relates to the technical field of wireless communication, in particular to antenna communication equipment based on an LTE technology.
Background
The communication system is a combination of wires and wireless, the transmission and the reception of space wireless signals are realized by virtue of the antenna, so that the visible antenna plays a vital role for the wireless communication system, the LTE micro base station and the user terminal equipment rapidly develop, the antenna used by the equipment at present is often an array antenna adopting a die-casting vibrator, the antenna has excellent performance but higher price, meanwhile, the antenna communication equipment is troublesome to install and has poor anti-seismic performance, and the heat dissipation and dehumidification effects are not good enough, so that a product with good heat dissipation and dehumidification effects and excellent anti-seismic performance is required to be designed to meet the requirements of the LTE wireless communication system.
Disclosure of Invention
The invention aims to provide an antenna communication device based on the LTE technology, which aims to solve the problem that in the actual life proposed in the background technology, a device with good heat dissipation and dehumidification effects and excellent anti-seismic performance is needed to meet the requirements of an LTE wireless communication system.
In order to achieve the above purpose, the present invention provides the following technical solutions: the antenna communication equipment based on the LTE technology comprises a shell, a bottom plate is arranged at the bottom of the shell through a waterproof structure, a supporting frame is welded at the lower part of the outer wall of the shell, the supporting frame is connected with the bottom plate through bolts, connecting devices are fixedly penetrated at the centers of the left side and the right side of the upper surface of the supporting frame, a solar power generation device is embedded in the top of the shell, copper pipes are horizontally penetrated and filled between the upper parts of the side walls of the shell, a dehumidification device is arranged at the top of the bottom plate, a reflecting plate is arranged at the top of the dehumidification device, two feed vibrators, two parasitic vibrators, two feed lines, two microstrip coaxial converters and two feed lines are arranged on the surface of the reflecting plate, the two parasitic vibrators and the two feed vibrators are concentrically fixed on the reflecting plate, the feed lines are positioned at the outer sides of the parasitic vibrators, the two feed lines are connected between the upper parts and the lower parts of the outer wall of the two feed vibrators, the feed lines are fixed on the surface of the reflecting plate through dielectric screws, the two coaxial converters are respectively connected with the feed lines through leads, the coaxial converters are respectively pressed on the surface of the microstrip rivet through the reflecting plate, and the microstrip coaxial converters are connected with the microstrip rivet through the surface of the reflecting plate respectively;
the connecting device comprises a sleeve and an internal thread connecting pipe, wherein the inner wall of the sleeve is uniformly provided with a chute, an inner cavity of the chute is slidably clamped with a mounting plate, the upper surface and the lower surface of the mounting plate are connected with the upper part and the lower part of the inner wall of the chute through springs, and a spring compression rod is rotationally connected between the surface of the mounting plate and the outer wall of the internal thread connecting pipe;
the dehumidifying device comprises a box body, an insulating box cover is arranged at the top of the box body through a hinge and a lock catch, through holes are formed in the left side and the right side of the box body, a dustproof filter screen is clamped on the inner wall of each through hole, a humidity sensor and a central processing unit are embedded in the left side of the box body, an electric heating plate is arranged between the left side of the bottom of an inner cavity of the box body and the left side of the bottom of the insulating box cover in a crisscross mode, a cross is arranged on the right side of the bottom of the inner cavity of the box body, a miniature exhaust fan is arranged in the center of the left side of the cross, a drying agent containing box with a net-shaped bell jar is arranged on the inner wall of an edge of each through hole, the central processing unit is electrically connected with the electric heating plate and the miniature exhaust fan through a driving circuit, a clock module and a parallel manual switch, and the central processing unit is electrically connected with a solar power generation device through a power supply controller.
Preferably, the outer wall of the copper pipe is provided with copper fins.
Preferably, the outer wall of the internal thread connecting pipe is connected with the end part of the spring compression bar through a pore plate and an L-shaped solid pipe, and the pore plate and the L-shaped solid pipe are respectively welded on the end part of the spring compression bar and the outer wall of the internal thread connecting pipe.
Preferably, the inner wall of the through hole on the right side is provided with a humidity alarm, and the humidity alarm is electrically connected with the solar power generation device through a transformer.
Preferably, a delay starting circuit is connected in series between the central processing unit and the miniature exhaust fan.
Preferably, the outer wall of the drying agent accommodating box is provided with a timing alarm device and wireless network monitoring equipment, and the timing alarm device and the wireless network monitoring equipment are electrically connected with the solar power generation device through a transformer.
Compared with the prior art, the invention has the beneficial effects that: according to the invention, the manual switch is used for starting the miniature exhaust fan, the flow of air in the shell is increased, heat is radiated to the copper pipe and dissipated, the fixing bolt penetrates through the internal thread connecting pipe to fix the supporting frame on the outer wall of the electric appliance cabinet or the communication tower, the spring pressing rod which is rotationally connected absorbs transverse vibration, the mounting plate is in sliding clamping connection with the inner cavity of the sliding groove by the spring to absorb longitudinal vibration, the humidity sensor detects the humidity of the inner cavity of the shell, the humidity in the shell enters the inner cavity of the box body through the through hole, and the humidity is heated by flowing through gaps between the electric heating plates which are fixed in a criss-cross manner.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view showing the surface structure of a reflector plate according to the present invention;
FIG. 3 is a schematic view of a connecting device according to the present invention;
fig. 4 is a schematic structural diagram of the dehumidifying device of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-shell, 2-bottom plate, 3-supporting frame, 4-bolt, 5-connecting device, 6-solar power generation device, 7-copper pipe, 8-dehydrating device, 9-reflecting plate, 10-parasitic vibrator, 11-feeding vibrator, 12-feeding line, 13-microstrip coaxial converter, 14-feeder, 50-sleeve, 51-internal thread connecting pipe, 52-chute, 53-mounting plate, 54-spring, 55-spring compression bar, 80-box, 81-insulating heat insulation box cover, 82-through hole, 83-dustproof filter screen, 84-humidity sensor, 85-central processing unit, 86-electric heating plate, 87-cross, 88-miniature air exhauster, 89-drier containing box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-4, the present invention provides a technical solution: the antenna communication equipment based on the LTE technology comprises a shell 1, a bottom plate 2 is arranged at the bottom of the shell 1 through a waterproof structure, a supporting frame 3 is welded at the lower part of the outer wall of the shell 1, the supporting frame 3 is connected with the bottom plate 2 through bolts 4, a connecting device 5 is fixedly penetrated at the centers of the left side and the right side of the upper surface of the supporting frame 3, a solar power generation device 6 is embedded at the top of the shell 1, copper pipes 7 are horizontally penetrated and filled between the upper parts of the side walls of the shell 1, a dehumidifying device 8 is arranged at the top of the bottom plate 2, a reflecting plate 9 is arranged at the top of the dehumidifying device 8, two feed vibrators 11, two parasitic vibrators 10, two feed lines 12, two microstrip coaxial converters 13 and two feed lines 14 are arranged on the surface of the reflecting plate 9, the two parasitic vibrators 10 and the two feed vibrators 11 are concentrically fixed on the reflecting plate 9 through bolts, the feed lines 12 are connected between the upper parts and the lower parts of the outer wall of the two feed lines 11, the feed lines 12 are fixedly arranged on the surface of the reflecting plate 9 through dielectric screws, the two coaxial converters 13 are respectively connected with the feed lines 12 through leads and the coaxial converters 13 and the microstrip coaxial converters 13 are connected with the microstrip converters 14 through the surface of the microstrip rivet rivets on the surface of the reflecting plate 1;
the connecting device 5 comprises a sleeve 50 and an internal thread connecting pipe 51, wherein a chute 52 is uniformly arranged on the inner wall of the sleeve 50, an inner cavity of the chute 52 is slidably clamped with a mounting plate 53, the upper surface and the lower surface of the mounting plate 53 are connected with the upper part and the lower part of the inner wall of the chute 52 through springs 54, and a spring compression bar 55 is rotationally connected between the surface of the mounting plate 53 and the outer wall of the internal thread connecting pipe 51;
the dehumidifying device 8 comprises a box body 80, an insulating box cover 81 is arranged at the top of the box body 80 through a hinge and a lock catch, through holes 82 are formed in the left side and the right side of the box body 80, a dustproof filter screen 83 is clamped on the inner wall of the through holes 82, a humidity sensor 84 and a central processing unit 85 are embedded in the left side of the box body 80, an electric heating plate 86 is arranged between the left side of the bottom of the inner cavity of the box body 80 and the left side of the bottom of the insulating box cover 81 in a crisscross mode, a cross 87 is arranged on the right side of the bottom of the inner cavity of the box body 80, a miniature exhaust fan 88 is arranged in the center of the left side of the cross 87, a drying agent containing box 89 with a net-shaped bell jar is arranged on the inner wall of the edge of the right through hole 82, the central processing unit 85 is electrically connected with the humidity sensor 84 through a signal conditioning circuit, the central processing unit 85 is electrically connected with the electric heating plate 86 and the miniature exhaust fan 88 through a driving circuit, a clock module and a parallel manual switch, and the central processing unit 85 is electrically connected with the solar power generation device 6 through a power supply controller.
Wherein, copper fins are arranged on the outer wall of copper pipe 7, absorb more heat, be convenient for dispel the heat, be connected through orifice plate and L type solid tube between the outer wall of female screw connecting pipe 51 and the tip of spring depression bar 55, and orifice plate and L type solid tube weld the outer wall at the tip of spring depression bar 55 and female screw connecting pipe 51 respectively, it is convenient to change, improve the degree of fit, the inner wall of right side through-hole 82 is equipped with humidity alarm, and humidity alarm passes through transformer and solar power system 6 electric connection, be convenient for in time know the operational reliability of dehydrating unit 8, the series has delay starting circuit between central processing unit 85 and miniature air exhauster 88, heat earlier, after induced draft, make it is abundant to dry, the drier holds the outer wall of box 89 and is equipped with timing alarm and wireless network monitoring equipment, and timing alarm and wireless network monitoring equipment pass through transformer and solar power system 6 electric connection, wireless network monitoring equipment utilizes recording equipment to remind the sound wireless transmission that timing alarm sent to monitoring center in time change the drier.
One specific application of this embodiment is: the copper pipe 7 penetrates through the shell 1, heat in the inner cavity of the shell 1 is absorbed by the copper pipe 7 and taken away along with air flowing, the manual switch starts the micro exhaust fan 88, the flow of air in the shell 1 is increased, the heat is radiated to the copper pipe 7 and dissipated, the supporting frame 3 is fixed on the outer wall of an electric appliance cabinet or a communication tower through the internal thread connecting pipe 51 by utilizing the fixing bolt, the transversely shock is absorbed by the rotationally connected spring pressing rod 55, the mounting plate 53 is in sliding clamping connection with the inner cavity of the sliding groove 52 by utilizing the spring 54, the longitudinal shock is absorbed, the humidity in the inner cavity of the shell 1 is detected by the humidity sensor 84, the working time of the electric heating plate 86 and the micro exhaust fan 88 is equal to the time limited by the clock module through the central processing unit 85, the driving circuit and the clock module, the humidity in the shell 1 enters the inner cavity of the box 80 through the through hole 82, and the humidity is heated in a flowing mode by utilizing gaps between the longitudinally and transversely fixed electric heating plates 86.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (4)
1. An antenna communication device based on LTE technology, comprising a housing (1), characterized in that: the bottom of the shell (1) is provided with a bottom plate (2) through a waterproof structure, the lower part of the outer wall of the shell (1) is welded with a supporting frame (3), the supporting frame (3) is connected with the bottom plate (2) through bolts (4), connecting devices (5) are fixedly penetrated through the centers of the left side and the right side of the upper surface of the supporting frame (3), a solar power generation device (6) is embedded in the top of the shell (1), copper tubes (7) are horizontally penetrated and filled between the upper parts of the side walls of the shell (1), the top of the bottom plate (2) is provided with a dehumidifying device (8), the top of the dehumidifying device (8) is provided with a reflecting plate (9), the surface of the reflecting plate (9) is provided with two feed vibrators (11), two parasitic vibrators (10), two feed lines (12), two microstrip coaxial converters (13) and two feed lines (14), the two parasitic vibrators (10) are concentrically fixed on the reflecting plate (9), the two feed lines (10) are positioned on the outer sides of the parasitic vibrators (10), the two feed lines (12) are fixedly connected with the upper surfaces of the two feed lines (12) through screws (12) and the upper surfaces of the two feed lines (12) respectively, the two microstrip coaxial converters (13) are respectively connected with the feed line (12) through wires, the microstrip coaxial converters (13) are riveted on the surface of the reflecting plate (9) through copper rivets, feeder lines (14) are respectively connected to the microstrip coaxial converters (13), and the feeder lines (14) penetrate through the side walls of the shell (1);
the connecting device (5) comprises a sleeve (50) and an internal thread connecting pipe (51), wherein sliding grooves (52) are uniformly formed in the inner wall of the sleeve (50), an inner cavity of each sliding groove (52) is slidably clamped with a mounting plate (53), the upper surface and the lower surface of each mounting plate (53) are connected with the upper part and the lower part of the inner wall of each sliding groove (52) through springs (54), and a spring pressing rod (55) is rotationally connected between the surface of each mounting plate (53) and the outer wall of the corresponding internal thread connecting pipe (51);
the dehumidifying device (8) comprises a box body (80), an insulating and heat-insulating box cover (81) is arranged at the top of the box body (80) through a hinge and a lock catch, through holes (82) are formed in the left side and the right side of the box body (80), a dustproof filter screen (83) is clamped on the inner wall of each through hole (82), a humidity sensor (84) and a central processing unit (85) are embedded in the left side of the box body (80), an electric heating plate (86) is arranged between the left side of the bottom of an inner cavity of the box body (80) and the left side of the bottom of the insulating and heat-insulating box cover (81) in a crisscross manner, a cross frame (87) is arranged on the right side of the bottom of the inner cavity of the box body (80), a miniature exhaust fan (88) is arranged in the center of the left side of the cross frame, a box (89) with a netlike clock cover is arranged on the inner wall of a rim of each through hole (82), the central processing unit (85) is electrically connected with the humidity sensor (84) through a signal conditioning circuit, and the central processing unit (85) is electrically connected with the electric heating plate (6) through a driving circuit, a clock module and a parallel switch respectively, and the electric generator (85) can be electrically controlled by the electric generator (6);
the outer wall of the copper pipe (7) is provided with copper fins;
the outer wall of the internal thread connecting pipe (51) is connected with the end part of the spring pressing rod (55) through a pore plate and an L-shaped solid pipe, and the pore plate and the L-shaped solid pipe are welded on the end part of the spring pressing rod (55) and the outer wall of the internal thread connecting pipe (51) respectively.
2. An antenna communication device based on LTE technology according to claim 1, characterized in that: the inner wall of the through hole (82) on the right side is provided with a humidity alarm, and the humidity alarm is electrically connected with the solar power generation device (6) through a transformer.
3. An antenna communication device based on LTE technology according to claim 1, characterized in that: a delay starting circuit is connected in series between the central processing unit (85) and the miniature exhaust fan (88).
4. An antenna communication device based on LTE technology according to claim 1, characterized in that: the outer wall of the drying agent containing box (89) is provided with a timing alarm device and wireless network monitoring equipment, and the timing alarm device and the wireless network monitoring equipment are electrically connected with the solar power generation device (6) through a transformer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072512.7A CN108400420B (en) | 2018-01-25 | 2018-01-25 | Antenna communication equipment based on LTE technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810072512.7A CN108400420B (en) | 2018-01-25 | 2018-01-25 | Antenna communication equipment based on LTE technology |
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| Publication Number | Publication Date |
|---|---|
| CN108400420A CN108400420A (en) | 2018-08-14 |
| CN108400420B true CN108400420B (en) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810072512.7A Active CN108400420B (en) | 2018-01-25 | 2018-01-25 | Antenna communication equipment based on LTE technology |
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| CN (1) | CN108400420B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109103763A (en) * | 2018-10-26 | 2018-12-28 | 江阴凯达机电制造有限公司 | A kind of high-voltage collecting ring case with effect on moisture extraction |
| CN110113678B (en) * | 2019-05-24 | 2022-01-11 | 信唐智创(浙江)电子科技有限公司 | Outdoor mini base station of 5G communication base station |
| CN111258350B (en) * | 2020-03-11 | 2022-05-06 | Oppo广东移动通信有限公司 | User terminal equipment |
| CN113540745B (en) * | 2021-07-23 | 2022-07-22 | 信阳师范学院 | Anti-interference efficient transmission communication antenna |
| CN116799468A (en) * | 2022-03-14 | 2023-09-22 | 华为技术有限公司 | Antenna system, communication device and communication system |
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| JP2007036988A (en) * | 2005-07-29 | 2007-02-08 | Tdk Corp | Radio transceiver |
| CN104900987A (en) * | 2015-05-13 | 2015-09-09 | 武汉虹信通信技术有限责任公司 | Broadband radiating unit and antenna array |
| CN105356040A (en) * | 2015-10-16 | 2016-02-24 | 北京遥测技术研究所 | High-accuracy antenna for omnibearing navigation system |
| CN205122761U (en) * | 2015-11-03 | 2016-03-30 | 苏州市吴通天线有限公司 | LTE antenna communication equipment |
| CN206674208U (en) * | 2017-05-03 | 2017-11-24 | 温州大学瓯江学院 | A kind of energy-saving wireless device base station |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7038635B2 (en) * | 2000-12-28 | 2006-05-02 | Matsushita Electric Industrial Co., Ltd. | Antenna, and communication device using the same |
| CN207852884U (en) * | 2018-01-25 | 2018-09-11 | 深圳市禾电迅科技有限公司 | A kind of antenna communication device based on LTE technologies |
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- 2018-01-25 CN CN201810072512.7A patent/CN108400420B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007036988A (en) * | 2005-07-29 | 2007-02-08 | Tdk Corp | Radio transceiver |
| CN104900987A (en) * | 2015-05-13 | 2015-09-09 | 武汉虹信通信技术有限责任公司 | Broadband radiating unit and antenna array |
| CN105356040A (en) * | 2015-10-16 | 2016-02-24 | 北京遥测技术研究所 | High-accuracy antenna for omnibearing navigation system |
| CN205122761U (en) * | 2015-11-03 | 2016-03-30 | 苏州市吴通天线有限公司 | LTE antenna communication equipment |
| CN206674208U (en) * | 2017-05-03 | 2017-11-24 | 温州大学瓯江学院 | A kind of energy-saving wireless device base station |
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| CN108400420A (en) | 2018-08-14 |
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