CN202662775U - Enhanced omni-directional antenna oscillator - Google Patents
Enhanced omni-directional antenna oscillator Download PDFInfo
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- CN202662775U CN202662775U CN2012203540099U CN201220354009U CN202662775U CN 202662775 U CN202662775 U CN 202662775U CN 2012203540099 U CN2012203540099 U CN 2012203540099U CN 201220354009 U CN201220354009 U CN 201220354009U CN 202662775 U CN202662775 U CN 202662775U
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
- H01Q9/285—Planar dipole
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
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Abstract
The utility model relates to the field of television signal receiving antennas, overcomes existing defects, and provides an enhanced omni-directional antenna oscillator with omni-directional and multi-band frequency signal structure function and small installation volume. The enhanced omni-directional antenna oscillator structurally comprises at least two layers of omni-directional oscillator bodies which are overlaid vertically, the omni-directional oscillator bodies comprise a plurality of oscillators which are evenly arranged in an annular shape, each oscillator is provided with a signal receiving front end and a signal receiving rear end, leads are connected with signals led out from the signal receiving rear ends of the oscillators, an oscillator unit is formed by each oscillator and the lead corresponding to the oscillator, and the signal receiving rear ends of the oscillators in each layer of omni-direction oscillators and the signal receiving rear ends of the oscillators in the adjacent layer of omni-direction oscillators are staggered. A plurality of layers of omni-directional oscillators are overlaid, and signal receiving can be enhanced. In addition, the omni-directional oscillators of different sizes can be arranged for receiving signals at different frequency ranges. Furthermore, the whole oscillator can be installed in a small space through a stacked installation structure.
Description
Technical field
The utility model relates to the radio TV signals receiving field of antenna, says more specifically a kind of enhancement mode omnidirectional antenna oscillator with omnidirectional, multi-band signal structure function.
Background technology
Antenna is a kind of electromagnetic parts that are used for launching or receiving in wireless device.The engineering systems such as radio communication, broadcasting, TV, radar, navigation, electronic countermeasures, remote sensing, radio astronomy, every electromagnetic wave that utilizes comes transmission of information, all relies on antenna to carry out work.Along with popularizing of wireless digital TV-set signal, more and more people received television signal out of doors or in mobile, and be not confined to indoor.Received television signal in particularly moving out of doors because signal tower is fixed, changes and the meeting of the position of reception antenna is continuous, therefore need to guarantee preferably reception with comprehensive reception antenna.
Prior art discloses a kind of omnidirectional receiving antenna for TV, and it comprises three pairs and is the dipole antenna battle array that 120 degree are arranged, and this antenna array is by in the 75 Europe coaxial wire access blenders.Wherein the connected mode of antenna array and coaxial wire is: with wire the output of two oscillators is connected to the output of the 3rd oscillator, again from the output of the 3rd the oscillator negative or positive electrode with the wire incoming coaxial cable.
Prior art also discloses a kind of television receiving antenna, and it comprises U section folded dipole, and this U section oscillator is identical and curve 120 degree left and right sides circular arc folded dipoles and form by three, and links to each other with mixer amplifier by feeder line.Wherein the mode of connection of three pairs of oscillators of U section is: three pairs of arc folded dipoles, and in parallel by the Copper Foil ring, link to each other with coaxial cable again.
As seen the mode of connection of above-mentioned Omni-directional antenna all needs to use extra wire, and wiring is complicated, and three pairs of oscillators are separate oscillators, needs the configuration blender carry out mixed processing to signal.In addition, traditional antenna all is that oscillator exposes, and air is filled in that the impedance to oscillator impacts between the oscillator, and wind speed, air pressure, air form under the environment that changes and do not guarantee stable impedance out of doors, thus the quality of impact reception signal.
For the reception antenna of a plurality of frequency ranges, for fear of the interference between the signal, the antenna of different frequency range need to carry out the isolation on the space, namely needs to maintain a certain distance, and this just causes existing antenna to make very littlely.Especially in the limited situation of installing space, such as using at yacht or caravan, can be very limited for the space of installing, reception that for this reason can only the sacrificial section frequency range, the user who has reduced the user experiences.
The utility model content
Technical problem to be solved in the utility model is to overcome existing defective, provides a kind of and has omnidirectional, multi-band signal structure function, and have the enhancement mode omnidirectional antenna oscillator of less installation volume.
For realizing above-mentioned utility model purpose, this patent adopts following improving technology scheme.
The improved enhancement mode omnidirectional antenna oscillator of this patent, comprise two-layer at least up and down omnidirectional's oscillator of stack, described omnidirectional oscillator comprises a plurality of oscillators that annular is evenly distributed, each oscillator has a signal receiving front-end and a signal receives the rear end, lead-in wire connects oscillator signal reception rear end and draws signal, each oscillator lead-in wire corresponding with it consists of the oscillator unit, and the signal of the oscillator in every layer of omnidirectional's oscillator receives the signal reception rear end of the oscillator in rear end and the adjacent layer omnidirectional oscillator and mutually staggers.The omnidirectional's oscillator that is made of the oscillator of annular array can receive the signal of all directions, need not signal angle is calibrated, and particularly uses very convenient at mobile platform.By with omnidirectional's oscillator multiple-layer stacked, can strengthen on the one hand signal and receive, omnidirectional's oscillator that different sizes can be set on the one hand is used for receiving the signal of different frequency range.Further, by stacked mounting structure, whole oscillator can be installed in the very little space.
Above-mentioned multilayer omnidirectional oscillator is installed in the less space, for the signal of avoiding omnidirectional's oscillator between layers influences each other, need to do further adjustment to its concrete mounting structure.Receive theoretical according to signal, the signal strength signal intensity of the signal receiving front-end of each oscillator is the most weak, the signal strength signal intensity that signal receives the rear end is the strongest, therefore this patent staggers the signal reception rear end of the oscillator in every layer of omnidirectional's oscillator and the signal reception rear end of the oscillator in the adjacent layer omnidirectional oscillator mutually, so just avoided between layers, the part that signal is the strongest is leaned on too closely and signal that bring disturbs, and has guaranteed the quality that signal receives.
In order farthest to avoid adjacent layer omnidirectional oscillator to receive influencing each other of signal, the signal of the oscillator in every layer of omnidirectional's oscillator receives the signal reception rear end of the oscillator in rear end and the adjacent layer omnidirectional oscillator and mutually staggers at the maximum angle that makes progress in week.Because the mode that this patent adopts the multilayer oscillator to be arranged in parallel is so upwards providing very large insulating space week.In addition because every layer of omnidirectional's oscillator all evenly is provided with a plurality of oscillators, therefore receive the rear end and can make between it distance the longest by the stagger signal of oscillator of circumferential angle, interference each other drops to minimum.
For the signal of the oscillator that makes things convenient for adjacent layer receives being staggeredly arranged of rear end, every layer of omnidirectional's oscillator comprises the even number oscillator, in twos the signal of adjacent vibration generators receive the rear end or front end relative, the oscillator signal facing each other in every layer of omnidirectional's oscillator receive oscillator signal receiving front-end facing each other in rear end and the adjacent layer omnidirectional oscillator on same direction ± interval of 2cm in.The signal of adjacent vibration generators in twos received the rear end or front end relative, forms manyly to oscillator occur in pairs so that the signal on every layer of omnidirectional's oscillator receives the rear end, namely the strongest end of signal week of omnidirectional's oscillator upwards the distance of distribution double.It is above to be that the angle that staggers that the signal of the oscillator of adjacent layer receives the rear end can double, and the signal that further reduces between the adjacent layer disturbs.Oscillator in this patent in every layer of omnidirectional's oscillator signal facing each other receive oscillator signal receiving front-end facing each other in rear end and the adjacent layer omnidirectional oscillator on same direction ± interval of 2cm in, in the time of in theory on same direction, the distance of the signal strength signal intensity maximum of adjacent layer is maximum, but in actual fabrication, there is Engineering Error, therefore in actual fabrication, according to concrete engineering adjustment, general control is in the Engineering Error of same direction left and right sides 2cm.
Interference principle according to signal, low frequency signal is obvious on the impact of high-frequency signal, otherwise, high-frequency signal is little on the impact of low frequency signal, for a plurality of omnidirectionals oscillator that receives the different frequency range signal, frequency range between the adjacent oscillator does not answer gap too large, disturbs the signal of high band to receive with the signal that prevents low-frequency range.Therefore omnidirectional's oscillator of this patent adopt diameter by lower from the stacked system that successively decreases, not only can reduce signal and disturb, and improve structural stability.Signal strength signal intensity on the lead-in wire is very large in addition, this patent is arranged on lead-in wire on the corresponding omnidirectional oscillator same plane, one end connects the oscillator signal and receives the rear end, the other end is collected to the oscillator center, make the oscillator unit be star-like arrangement, the mode of lead-in wire tiling has been greatly reduced the phase mutual interference of the upper signal of lead-in wire between each layer.
For TV signal, generally comprise high frequency band signal and low-band signal, the frequency of high band is between 470Hz ~ 862Hz, and centre frequency is 650Hz, and the frequency of low-frequency range is between 47Hz ~ 230Hz, and centre frequency is 200Hz.Frequency range for these two kinds of global general-uses, this patent comprises upper and lower two-layer omnidirectional oscillator, and every layer of omnidirectional's oscillator comprises the even number oscillator, and the signal of oscillator reception rear end or front end are relative in twos, the i.e. in twos adjacent arrangement of the lead-in wire of oscillator unit consists of the oscillator pair of star-like arrangement.
In order to improve the receiving ability of omnidirectional, accomplish the reception without differences of signal on each direction as far as possible, the described a plurality of oscillators of this patent are circular arrangement at each omnidirectional's surface of oscillator, described oscillator is curved, the type that goes between linearly connects, and the signal that connects oscillator receives the rear end to omnidirectional antenna oscillator center.This structure all can realize the homogenizing that receives so that no matter signal comes from that direction, and circular configuration need not to distinguish installation direction, more convenient installation, and the profile after the installation is rounded, has greatly reduced volume.
Concrete structure is that every layer of omnidirectional's oscillator comprises 6 oscillators, arrange two-layer, the upper strata oscillator length is between 10 ~ 14cm, be used for receiving the high frequency band signal of 470Hz ~ 862Hz, lower floor's oscillator length is used for receiving the low-band signal of 47Hz ~ 230Hz between 38 ~ 42cm, on every layer of omnidirectional's oscillator in twos the signal of oscillator receive the rear end or front end relative, the adjacent arrangement that goes between consists of the 3 pairs of oscillators pair that are star-like arrangement, and every pair of oscillator is to adjacent 120 ° of arrangements.Be that the neighbour lead-in wire of every pair of oscillator is 120 ° of arrangements equally, consider Engineering Error, the differential seat angle of every pair of lead-in wire is about 60 ° between the levels.
At least one omnidirectional's oscillator in the above-mentioned omnidirectional oscillator comprises supporting disk, is separately positioned on two oscillator sheets of supporting disk top and bottom; Described oscillator sheet comprises the wiring port at center, from the lead-in wire of the outside uniform radiation in wiring port, the signal that lead terminal connects oscillator receives the rear end; Oscillator on two oscillator sheets circumferentially staggers mutually, and two neighbouring oscillators of supporting disk consist of oscillators pair.The wiring port directly as a part of oscillator sheet, need not extra wire and connects, the risk of having simplified the wiring operation and having avoided harness damage etc. to bring.Oscillator on two oscillator sheets circumferentially staggers mutually, and its meaning is that the oscillator of two oscillator sheets does not overlap on the positive and negative of the same position of supporting disk, disturbs in order to avoid produce.Concrete structure is that described oscillator sheet comprises three oscillators, is 120 ° of arrangements, and two oscillator sheets consist of the 3 pairs of oscillators pair that are star-like arrangement up and down, and every pair of oscillator is to adjacent 120 ° of arrangements.The oscillator of two oscillator sheets is corresponding one by one, forms manyly to the oscillator on the function pair, and three pairs of right signals of oscillator are pooled to the wiring port and export by coaxial cable, need not that blender additionally is set signal is mixed, and have simplified the configuration of antenna module.Above-mentioned supporting disk is selected non-metallic material, preferred plastic material, and two oscillator sheets are close to the top and bottom of supporting disk, play outstanding signal shielding effect.Can adjust flexibly the impedance of whole omnidirectional oscillator by the thickness of regulating supporting disk in addition, so that mate with holding wire.
Omnidirectional's oscillator for low frequency, the arc length of its each oscillator is longer, oscillator arc length such as the low-band signal that is used for reception 47Hz ~ 230Hz reaches 38 ~ 42cm, in order to reduce the volume of antenna, the signal receiving front-end of the oscillator in this patent at least one omnidirectional's oscillator bends inwards along diametric(al), or after the signal receiving front-end of the oscillator at least one omnidirectional's oscillator bends inwards along diametric(al), along circumferentially again bending, so just, can greatly reduce the volume of antenna, and the part of bending is the signal receiving front-end of oscillator, signal a little less than, bending bring is less on the impact that signal receives, the assurance signal receiving quality.
In sum, the utility model is by the structure of stacked omnidirectional oscillator, and the strong section of signal of adjacent omnidirectional's oscillator is staggeredly arranged, this structure guaranteeing signal receiving quality and at utmost reducing in the situation of each frequency band signals interference, and the volume of whole antenna is dropped to minimum.With respect to the television antenna structure of existing multiband, the volume of this patent reduces greatly, and has the signal reception of directionless difference, uses on the platform of particularly suitable outdoor moving, often strides the vehicles in unlike signal zone such as yacht or caravan etc.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1;
Fig. 2 is the STRUCTURE DECOMPOSITION figure of Fig. 1;
Fig. 3 is embodiment 1 omnidirectional oscillator stack schematic diagram;
Fig. 4 is embodiment 1 omnidirectional's oscillator horizontal schematic diagram that superposes;
Fig. 5 is embodiment 1 omnidirectional of lower floor oscillator structure schematic diagram;
Fig. 6 is the right structural representation of a pair of oscillator among Fig. 5;
Fig. 7 is embodiment 1 upper strata omnidirectional oscillator structure exploded view;
Fig. 8 is Fig. 7 omnidirectional oscillator upper strata oscillator chip architecture schematic diagram;
Fig. 9 is oscillator lower floor of Fig. 7 omnidirectional oscillator chip architecture schematic diagram;
Figure 10 is Fig. 7 omnidirectional oscillator structure schematic diagram;
Figure 11 is the oscillator distribution map on Fig. 7 omnidirectional oscillator;
Figure 12 is the right structural representation of a pair of oscillator among Fig. 7;
Figure 13 is embodiment 1 omnidirectional oscillator stack vertical view;
Figure 14 is embodiment 2 omnidirectionals oscillator stack vertical views;
Figure 15 is embodiment 2 omnidirectional's oscillators horizontal schematic diagrames that superpose;
Figure 16 is embodiment 3 omnidirectionals oscillator stack vertical views;
Figure 17 is embodiment 4 omnidirectionals oscillator stack vertical views.
Embodiment
A kind of omnidirectional antenna as shown in Figure 1 comprises antenna casing 1 and the bearing 4 that is arranged at antenna casing 1 below, and bearing 4 arranges between two parties, and a side is provided with connector lug 5 below antenna casing 1.Described antenna casing 1 integral body is disc, in the omnidirectional antenna oscillator is installed, can find out that on profile the height of whole antenna casing 1 is very little, structure is very compact.Therefore by being arranged on the bearing 4 at center, antenna casing 1 below, can play stable fully support, prevent the vibrations that in use bring, as using at mobile traffics such as car or ships.Reducing of overall volume saved the space on the one hand, can install at the limited platform of installing space, such as caravan or yacht; Be conducive on the other hand improve stability, when preventing from using out of doors, the vibrations that external environment is brought or skew, such as the raising of wind resistance and shock resistance, the stability that the signal that brings thus receives promotes, and improves the user and experiences.
Can further understand the internal structure of above-mentioned omnidirectional antenna from Fig. 2, as shown in the figure, described antenna casing 1 is spliced to form relatively by upper- lower casing 11,12, and upper strata omnidirectional oscillator 2, omnidirectional of lower floor oscillator 3, circuit board 6 and wire guide plate 7 from top to bottom are installed in the housing successively.Lower house 12 plays the effect of supporting above-mentioned internal structure, and upper shell 11 plays the effect of sealing and protection.Upper strata omnidirectional oscillator 2 and omnidirectional of lower floor oscillator 3 are electrically connected to circuit board 6, and the electric wire (not shown) on the circuit board 6 is passed wire guide plate 7 and is connected to connector lug 5.Further as shown in Figure 3 and Figure 4, described upper strata omnidirectional's oscillator 2 and omnidirectional of lower floor oscillator 3 are rounded equally, arrange with one heart up and down, and two oscillator faces are parallel to each other.
Omnidirectional of lower floor oscillator 3 as shown in Figure 5, omnidirectional of lower floor oscillator 3 comprises six oscillator unit, the oscillator unit is respectively by oscillator 31,32,33,34,35 and 36 and go between and 311,321,331,341,351 and 361 consist of, oscillator 31,32,33,34,35 and 36 curved, lead-in wire 311,321,331,341,351 and 361 is type linearly.Six oscillator unit are circular arrangement at omnidirectional's surface of oscillator, relatively consist of in twos three pairs of oscillators that are star-like arrangement pair, and every pair of oscillator is to adjacent 120 ° of arrangements.As shown in Figure 6, the oscillators that consist of take oscillator 31 and 32 are to as example, oscillator 31,32 respectively has a signal receiving front-end 312,322 and signals receive rear end 313,323, the signal that lead-in wire 311,321 connects respectively oscillator receives rear end 313,323 to omnidirectional of lower floor oscillator 3 centers, draws signal.Described oscillator 31,32 signal receiving front-end 312,322 to signal receive rear end 313,323 length is 40cm, the low-band signal of coupling 47Hz ~ 230Hz, because the length of oscillator is oversize, it is excessive to take volume after the installation, therefore in the present embodiment signal receiving front-end 312,322 is bent inwards along diametric(al), the volume after installing like this reduces greatly.
Upper strata omnidirectional oscillator 2 is shown in Fig. 7 ~ 12, and upper strata omnidirectional oscillator 2 comprises supporting disk 201, is separately positioned on upper strata oscillator sheet 202 and lower floor's oscillator sheet 203 of supporting disk 201 top and bottom, as shown in Figure 7.Shown in Fig. 8 and 9, described the upper and lower oscillator sheet 202 and 203 comprises the wiring port 204 and 205 at center, from the lead-in wire 211,231,251 and 221,241,261 of wiring port 204 and 205 outside uniform radiation, lead-in wire 211,231,251 with are connected, 241,261 ends connect respectively oscillator 21,23,25 and 22,24,26. Arc oscillator 21,23,25 and 22,24,26 on described upper strata oscillator sheet 202 and the lower floor's oscillator sheet 203 circumferentially staggers mutually, as shown in figure 10.Two oscillators 21 that supporting disk 201 is neighbouring and 22,23 and 24,25 and 26 consist of three pairs of oscillators that are star-like arrangement pair, and every pair of oscillator is to adjacent 120 ° of arrangements, as shown in figure 11.As shown in figure 12, the oscillators that consist of take oscillator 21 and 22 are to as example, oscillator 21,22 respectively has a signal receiving front-end 212,222 and signals receive rear end 213,223, the signal that lead-in wire 211,221 connects respectively oscillator receives rear end 213, the 223 wiring ports 204,205 to upper strata omnidirectional oscillator 2 centers, draws signal.
Supporting disk 201 is provided with groove, and the upper and lower oscillator sheet 202 and 203 partly or entirely embeds in the groove.Because the upper and lower oscillator sheet 202 and 203 is installed on the supporting disk 201, shape that can be by adjusting groove, width, thickness etc. are regulated the insulation distance between the upper and lower oscillator sheet 202 and 203, to reach the purpose of the impedance of regulating antenna.Preferably, when the thickness of supporting disk was 1 mm, the thickness that is provided with groove on the supporting disk was 0.5mm, and the impedance of adjusting grooves shape aft antenna is 75 ohm.In addition, the upper and lower oscillator sheet 202 and 203 wiring port 204 and 205 are provided with binding post, the wiring hole that the binding post of lower floor's oscillator sheet 203 passes supporting disk 201 links to each other with the coaxial cable (not shown), by binding post the output of two wiring ports 204 and 205 is caused the same side of supporting disk 201, thereby made things convenient for and being connected of coaxial cable.Described oscillator 21,22 signal receiving front-end 212,222 to signal receive rear end 213,223 length is 12cm, the high frequency band signal of coupling 470Hz ~ 862Hz.
Interference principle according to signal, low frequency signal is obvious on the impact of high-frequency signal, otherwise, high-frequency signal is little on the impact of low frequency signal, two omnidirectional's oscillators 2 and 3 for above-mentioned reception different frequency range signal, adopt diameter by lower from the stacked system that successively decreases, not only can reduce signal and disturb, and improve structural stability.In addition because signal receives terminal signal strength signal intensity maximum, the time should avoid the position that signal is the strongest between the levels oscillator too close in stack, the signal of the oscillator in the therefore described the upper and lower omnidirectional oscillator 2 and 3 receives the signal reception rear end of the oscillator in rear end and the adjacent layer omnidirectional oscillator and upwards mutually staggers in week as far as possible.The signal receiving front-end that receives terminal and omnidirectional of lower floor oscillator 3 when the signal of upper strata omnidirectional oscillator 2 in theory is on same direction the time, the distance of the signal strength signal intensity maximum of adjacent layer is maximum, but in actual fabrication, there is Engineering Error, therefore in actual fabrication, according to concrete engineering adjustment, general control is in the Engineering Error of same direction left and right sides 2cm, as shown in FIG..The signal of the upper strata omnidirectional oscillator 2 shown among Figure 13 receives rear end 213,223 and omnidirectional of lower floor oscillator 312, the 362 certain angle a that staggers.
Based on the principle of above-described embodiment, under the general frame of design of the present utility model, following execution mode can also be arranged.
Shown in Figure 14,15, the omnidirectional antenna of embodiment 2 is from bottom to top successively decreased to superpose by three layers of omnidirectional's oscillator and consists of, every layer of omnidirectional's oscillator all has a square supporting disk, every layer of omnidirectional's oscillator comprises eight oscillators, each oscillator has a signal receiving front-end and a signal receives the rear end, and lead-in wire connects oscillator signal reception rear end to omnidirectional oscillator center and draws signal.Oscillator is alternate to be disposed up and down at supporting disk, consists of four pairs of oscillators pair.In twos the signal of adjacent vibration generators receive the rear end or front end relative, the oscillator signal facing each other in every layer of omnidirectional's oscillator receive oscillator signal receiving front-end facing each other in rear end and the adjacent layer omnidirectional oscillator on same direction ± interval of 2cm in.The signal receiving front-end of bottom omnidirectional oscillator bends inwards.
As shown in figure 16, the omnidirectional antenna of embodiment 3 is from bottom to top successively decreased to superpose by two-layer omnidirectional oscillator and consists of, every layer of omnidirectional's oscillator comprises six oscillators, and each oscillator has a signal receiving front-end and a signal receives the rear end, and lead-in wire connects oscillator signal reception rear end and draws signal.Every layer of omnidirectional's oscillator is all triangular in shape, and oscillator is the leg-of-mutton one side of a pair of formation in twos.Lead-in wire is arranged on the corresponding omnidirectional oscillator same plane, and an end connects the oscillator signal and receives the rear end, and the other end is collected to the oscillator center, makes the oscillator unit be star-like arrangement.In twos the signal of adjacent vibration generators receive the rear end or front end relative, the oscillator signal facing each other in every layer of omnidirectional's oscillator receive oscillator signal receiving front-end facing each other in rear end and the adjacent layer omnidirectional oscillator on same direction ± interval of 2cm in.
A kind of enhancement mode omnidirectional antenna oscillator as shown in figure 17, comprise upper and lower two-layer omnidirectional oscillator, every layer of omnidirectional's oscillator comprises eight oscillators, and the signal of oscillator reception rear end or front end are relative in twos, the i.e. in twos adjacent arrangement of the lead-in wire of oscillator unit consists of the oscillator pair of star-like arrangement.Described oscillator is circular arrangement at each omnidirectional's surface of oscillator, and described oscillator is curved, the linearly type connection that goes between, and the signal that connects oscillator receives the rear end to omnidirectional antenna oscillator center.Omnidirectional's oscillator comprises supporting disk, is separately positioned on two oscillator sheets of supporting disk top and bottom; Described oscillator sheet comprises the wiring port at center, from the lead-in wire of the outside uniform radiation in wiring port, the signal that lead terminal connects oscillator receives the rear end.Oscillator in every layer of omnidirectional's oscillator signal facing each other receive oscillator signal receiving front-end facing each other in rear end and the adjacent layer omnidirectional oscillator on same direction ± interval of 2cm in.
Claims (10)
1. enhancement mode omnidirectional antenna oscillator, comprise two-layer at least up and down omnidirectional's oscillator of stack, described omnidirectional oscillator comprises a plurality of oscillators that annular is evenly distributed, each oscillator has a signal receiving front-end and a signal receives the rear end, lead-in wire connects oscillator signal reception rear end and draws signal, each oscillator lead-in wire corresponding with it consists of the oscillator unit, and the signal that it is characterized in that every layer of oscillator in omnidirectional's oscillator receives the signal reception rear end of the oscillator in rear end and the adjacent layer omnidirectional oscillator and mutually staggers.
2. enhancement mode omnidirectional antenna oscillator according to claim 1, the signal that it is characterized in that every layer of oscillator in omnidirectional's oscillator receive the signal reception rear end of the oscillator in rear end and the adjacent layer omnidirectional oscillator and upwards mutually stagger in week.
3. enhancement mode omnidirectional antenna oscillator according to claim 2, it is characterized in that every layer of omnidirectional's oscillator comprises the even number oscillator, in twos the signal of adjacent vibration generators receive the rear end or front end relative, the oscillator signal facing each other in every layer of omnidirectional's oscillator receive oscillator signal receiving front-end facing each other in rear end and the adjacent layer omnidirectional oscillator on same direction ± interval of 2cm in.
4. enhancement mode omnidirectional antenna oscillator according to claim 1, it is characterized in that described omnidirectional vibrator diameter by lower from successively decrease, lead-in wire is arranged on the corresponding omnidirectional oscillator same plane, one end connects the oscillator signal and receives the rear end, the other end is collected to omnidirectional oscillator center, makes the oscillator unit be star-like arrangement.
5. enhancement mode omnidirectional antenna oscillator according to claim 4, it is characterized in that comprising upper and lower two-layer omnidirectional oscillator, every layer of omnidirectional's oscillator comprises the even number oscillator, the signal of oscillator reception rear end or front end are relative in twos, the i.e. in twos adjacent arrangement of the lead-in wire of oscillator unit consists of the oscillator pair of star-like arrangement.
6. according to claim 1 to 5 each described enhancement mode omnidirectional antenna oscillators, it is characterized in that described a plurality of oscillator is circular arrangement at each omnidirectional's surface of oscillator, described oscillator is curved, the linearly type connection that goes between, and the signal that connects oscillator receives the rear end to omnidirectional antenna oscillator center.
7. enhancement mode omnidirectional antenna oscillator according to claim 6, it is characterized in that every layer of omnidirectional's oscillator comprises 6 oscillators, arrange two-layer, the upper strata oscillator length is between 10 ~ 14cm, lower floor's oscillator length between 38 ~ 42cm, on every layer of omnidirectional's oscillator in twos the signal of oscillator receive the rear end or front end relative, adjacent arrangement goes between, consist of the 3 pairs of oscillators pair be star-like arrangement, every pair of oscillator is to adjacent 120 ° of arrangements.
8. enhancement mode omnidirectional antenna oscillator according to claim 6 is characterized in that at least one omnidirectional's oscillator comprises supporting disk, is separately positioned on two oscillator sheets of supporting disk top and bottom; Described oscillator sheet comprises the wiring port at center, from the lead-in wire of the outside uniform radiation in wiring port, the signal that lead terminal connects oscillator receives the rear end; Oscillator on two oscillator sheets circumferentially staggers mutually, and two neighbouring oscillators of supporting disk consist of oscillators pair.
9. enhancement mode omnidirectional antenna oscillator according to claim 8 is characterized in that described oscillator sheet comprises three oscillators, is 120 ° of arrangements, and two oscillator sheets consist of the 3 pairs of oscillators pair that are star-like arrangement up and down, and every pair of oscillator is to adjacent 120 ° of arrangements.
10. enhancement mode omnidirectional antenna oscillator according to claim 6, the signal receiving front-end that it is characterized in that the oscillator at least one omnidirectional's oscillator bends inwards along diametric(al), or after the signal receiving front-end of the oscillator at least one omnidirectional's oscillator bends inwards along diametric(al), along circumferentially again bending.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2012203540099U CN202662775U (en) | 2012-07-20 | 2012-07-20 | Enhanced omni-directional antenna oscillator |
| PCT/CN2012/085317 WO2014012315A1 (en) | 2012-07-20 | 2012-11-27 | Enhanced omnidirectional antenna oscillator |
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| CN2012203540099U CN202662775U (en) | 2012-07-20 | 2012-07-20 | Enhanced omni-directional antenna oscillator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760938A (en) * | 2012-07-20 | 2012-10-31 | 杨瑞典 | Enhanced omnidirectional antenna oscillator |
| WO2014170787A1 (en) * | 2013-04-17 | 2014-10-23 | Telefonaktiebolaget L M Ericsson (Publ) | Horizontally polarized omni-directional antenna apparatus and method |
| US9246235B2 (en) | 2012-10-26 | 2016-01-26 | Telefonaktiebolaget L M Ericsson | Controllable directional antenna apparatus and method |
| CN105870631A (en) * | 2016-05-24 | 2016-08-17 | 北京森馥科技股份有限公司 | Double-loop antenna |
| WO2020197382A1 (en) * | 2019-03-22 | 2020-10-01 | The Antenna Company International N.V. | Antenna for ieee 802.11 applications, wireless device, and wireless communication system |
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2012
- 2012-07-20 CN CN2012203540099U patent/CN202662775U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102760938A (en) * | 2012-07-20 | 2012-10-31 | 杨瑞典 | Enhanced omnidirectional antenna oscillator |
| CN102760938B (en) * | 2012-07-20 | 2013-08-07 | 深圳市龙侨华实业有限公司 | Enhanced omnidirectional antenna oscillator |
| US9246235B2 (en) | 2012-10-26 | 2016-01-26 | Telefonaktiebolaget L M Ericsson | Controllable directional antenna apparatus and method |
| WO2014170787A1 (en) * | 2013-04-17 | 2014-10-23 | Telefonaktiebolaget L M Ericsson (Publ) | Horizontally polarized omni-directional antenna apparatus and method |
| CN105870631A (en) * | 2016-05-24 | 2016-08-17 | 北京森馥科技股份有限公司 | Double-loop antenna |
| WO2020197382A1 (en) * | 2019-03-22 | 2020-10-01 | The Antenna Company International N.V. | Antenna for ieee 802.11 applications, wireless device, and wireless communication system |
| US11916280B2 (en) | 2019-03-22 | 2024-02-27 | The Antenna Company International N.V. | Antenna for IEEE 802.11 applications, wireless device, and wireless communication system |
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