TWM326712U - Wide band antenna structure - Google Patents

Description

,·Μ326712 '8, new description: [New technology field] This creation is about a multi-frequency antenna structure, especially for the wide area network antenna. [Prior Art] Wireless signal transmission has developed a variety of communication protocols and innovation purposes, which is nothing more than making information transmission faster. Mobile communication is more popular and ubiquitous, and this is now available in all kinds of electronic products. Outside the wireless transceiver network, another has gradually developed a mobile communication product, that is, using wireless wide area network (·ΑΝ) technology to improve mobile communication capabilities. However, electronic products are designed to be able to conform to the miniaturization and lightweight design of the mobile device, and have become an inevitable trend in the absence of the environment, and because of the magnetic wave signal transmission window of the wireless signal transceiving device, the electrical characteristics of the window are good. After miniaturization of electronic products, the antenna space used for internal WLAN loading is very limited. If the antenna used for the domain network (WWAN) will promote the antenna to be more compact, and the reduced size antenna The frequency band used by the local area network is really a problem in the antenna design. [New content] In view of the problems caused by the prior art mentioned above, this is a technology that is convenient to develop and receives information. Because of the functional functions of the road signal, the electronic demand for electronic products, the demand line and the mobile communication, the antenna is the right, the communication quality, the wireless area network, and the wireless wide-scale design, it is necessary to maintain the transmission and reception to overcome the solution. The main objective of the creation is 5. The M326712 provides a multi-frequency antenna structure with a compact structure to meet the requirements of light and thin electricity. Configuration space product demand, and thus able to solve the problems arising from the prior art. Another object of the present invention is to provide a multi-frequency antenna structure which has the characteristics of J 3L structure and has good electrical characteristics of transmitting and receiving and operating frequency bands of 17丨〇~21 Hz, and conforms to the wide area network. The communication needs to be based on the original 7g, and proposes a multi-frequency antenna structure. The antenna is briefly as follows: Segment, including: the first component. The second gold arm has a first auxiliary arm structure and an operating frequency component which is connected to the low frequency, and the grounding point of one end is electrically connected. Can be more obvious and easy to understand, 'for detailed description, such as multi-frequency antenna with a low frequency and high frequency operating frequency metal components, 逵 i i 4 connection 70, the second metal component and the genus component have _, two radiation arms, Wherein the first radiation radiates 邛 to achieve a high frequency operating frequency band; the second radiation = the radiation absorbing portion, and is lightly coupled with the parasitic element, the resonance second brother-metal element and the second metal magic cow borrowing connection: the line and the connecting element The above-mentioned objects, features and advantages of the present invention are exemplified by the above-mentioned objects, features and advantages of the present invention. Referring to FIG. 1 , a multi-frequency antenna node is provided according to the schematic diagram of the present invention, and a quadrant in which the M326712 and the multi-frequency antenna (1) are located is indicated in a first preferred embodiment, where x The axis has the first - (+ χ) and the first (-X) direction ' Υ axis is the second direction, the Ζ axis has the fourth (find) and fifth (one Ζ) direction, and the quadrant is used to assist in explaining the multi-frequency antenna (1) The positional relationship of each component. The multi-frequency antenna (1) is preferably formed by stamping or cutting a single metal piece, and has a first metal component (10), a connecting component (2 〇), a second metal component (30), and a parasitic component (40). Wherein the first metal element (10) is a planar member that is grounded and extends substantially toward the first (+χ) and second (-X) and third (γ) axes, and has two parallel sides First and second sides ^ (11) (12) and one side end (13) (14); the connecting member (20) has two ends, wherein the first end portion (21) and the first metal member ( The first side edge (11) of the first side is vertically connected and extends to a suitable height in the fourth (+Z) direction, and then a meandering portion (23) is formed to connect to a second portion substantially in the fourth (ζ) direction. The end portion (22)' connects the second end portion (22) to the second metal member (30) in the third (γ) direction, and further provides a feed between the second end portion (22) and the meandering portion (23). Inlet point (F); the second metal component (3〇) extends from the second end portion (22) of the connecting member (2〇) toward the first (+X) direction out of the first radiating arm (31), toward the first Two (-X) directions, extending out of the second An ejection arm (32), wherein a side edge (311) of the first radiation arm (31) extends toward a fifth (-Z) direction to form a first auxiliary radiation portion (312) to realize a high frequency (1710 to 2170 MHz) frequency band It is required that the second radiating arm (32) extends toward the second (X) direction to form a 婉蜒 structure (321), and further extends toward the fifth (-Z) direction and the first (+X) direction to form a radiation branch. An arm (322) such that the crucible structure (321) of the second radiating arm (32) is parallel to the light-emitting arm (322) and has a gap (323) 'and the end of the radiating arm (322) is adjacent to the short-circuiting element ( Forming a second auxiliary light-emitting portion (324) at the second side; the parasitic element (4〇) is located at the first side edge (11) of the first metal member (1〇) and formed toward the fourth (+Z) direction A general shape of the knot 7 See the first, in which the sheet-like structure of the connecting element. 'M326712, the parasitic element (40) also has a meandering structure (4〇1) and is spaced apart from the radiating arm (322) of the arm (32) to couple the resonance of the second Xingchang projecting parasitic element (40) The low frequency (824~96〇MHz) operation is applied to the end of the parasitic element (40) near the connection element (2〇). Please refer to the figures 2 and 4, which show the multi-frequency coaxial line (2). ) The situation when coupled. The coaxial line (2) core wire (3) is connected to the τ (20) as the feed point (F) of the antenna signal, and the coaxial outer conductor (4) is coupled to the ground point (G) as the signal grounding > As shown in the figures i and 2, a multi-frequency of the present invention in which the first and second auxiliary spokes (324) of the first and second radiating arms (31) (32) and the parasitic element (4〇) are formed with at least one surface. For the slits, see Figures 1 and 5, a multi-frequency of the present invention, wherein the first metal component (10) and the second metal component (3) are at least one support component (6). Referring to Figures 1 and 2, a multi-frequency of the present invention in which the first and second auxiliary radiations 24) of the first radiating arm (31) can be a larger area of the sheet-like structure. 2, the second end (22) of the multi-frequency (20) of the present invention is a tapered second radiating arm (32) and a frequency band, and another (G) line (1) is coupled to Connection (2). Antenna structure Shooting unit (312) (5). Between the antenna structure, there is an antenna structure (312) (3 antenna structure, enlarged area, and M326712. 6. Please refer to the structure. 7. Please refer to Figure 6. Voltage standing wave ratio. Broadband day. Read 7~13

-Z, Y-Z

X-Y

Although the measurement is comprehensive, the result of this enclosure shows the specific range of benefits of the embodiment; the change and revision of the familiarity and principle. Show, it draws (VSWR) the line. As shown in the figure, the plane is hanged out of this creation. If the language is said to be modified, it should show the multi-frequency antenna connection result of the eve of the creation (5), and its standing wave ratio is Less than 3, 1 The X-straight and horizontally polarized electromagnetic radiation field-shaped antennas of the present multi-frequency antenna structure have good radiation efficiency. To specify the creation of this creation, and to be civilized, if the person who can not limit the field of innovation in this new type can achieve the equivalent purpose in understanding the changes and modifications of this innovation, apply for the patent application form as described later. M326712 [Simplified illustration of the drawing] Fig. 1 is a combined perspective view of a multi-frequency twist line structure provided by a preferred embodiment of the present invention. Fig. 2 is a schematic front plan view showing a multi-frequency antenna structure provided by a preferred embodiment of the present invention. Figure 3 is a schematic top plan view of a multi-frequency antenna structure provided by a preferred embodiment of the present invention. Fig. 4 is a perspective view showing the combination of a multi-frequency antenna structure and a coaxial coupling provided by a preferred embodiment of the present invention. Fig. 5 is a perspective view showing a combination of a multi-frequency antenna structure provided by a preferred embodiment of the present invention. Fig. 6 shows the voltage standing wave ratio (VSWR) measurement results of the multi-frequency antenna structure proposed in this work. Figures 7 to 13: The measurement results of the electromagnetic radiation field shape of the vertical and horizontal polarizations on the X-Z, Y-Z, and X-Y planes of the multi-frequency antenna structure of the present invention are shown. 11 • M326712 [Description of main component symbols] Multi-frequency antenna coaxial core wire outer conductor slot support member first metal component • First and second side end connection elements First and second end meandering second metal component first Radiation arm side #First auxiliary radiation part _ Second radiation arm 婉 structure radiation arm gap Second auxiliary radiation part Parasitic element 蜿蜒 Structure feeding point 2 3 4 5 6 10 1 1, 1 2 1 3, 1 4 2 0 2 1^22 2 3 3 0

3 1 2 3 2 3 2 1 3 2 2 3 2 3 3 2 4 4 0 4 0 1 F 12 M326712

G \ grounding point

13

Claims (1)

-M326712 IX. Patent application scope: 1. A multi-frequency antenna structure comprising: a first metal component extending substantially toward the first, second and third axial directions and having at least first and second sides; Two ends, wherein the first end is connected to the first side of the / element and extends substantially in a fourth direction, and then connected to a second end substantially in the fourth direction to make the second end Connecting the second metal component substantially in a third direction, the second end portion of the connecting member is a structure having a gradually enlarged area; and the metal member extending from the second end portion of the connecting member substantially in a first direction and a first direction The first and second radiating arms, wherein the side of the second arm extends substantially in a fifth direction to form a first auxiliary radiating portion of a large area of the true slot, and the second radiating arm forms a meandering structure substantially toward the first extending portion. And continuing to extend substantially toward the fifth direction and direction to form a radiation arm, so that the second radiation arm has a gap with the radiation, and the radiation arm end is close to the connecting element, and the second auxiliary radiation having a large area and having a slit is formed. ; [Deg.] Element, a ground element located at one side of, and generally toward the second into a solution of 7 'of the parasitic element has a serpentine configuration and to a light exit slit and the exit arm of the arm relative spacing. 2. According to the multi-frequency antenna structure described in the application scope of the patent scope, the radiation arm realizes the frequency band of the high frequency (1710~2170MHz), the height of the food is required, and the radiation has the same; the square/arm In the case of a multi-frequency antenna according to the second aspect of the patent application, the second radiating arm is coupled with the parasitic element to resonate with a low frequency operating frequency band. The multi-frequency antenna according to item 1 of the patent application scope may be a grounding function. According to the multi-frequency antenna of claim 1, the second end of the connecting element and the first end are provided with a multi-frequency antenna according to claim 1 of the patent application, and the parasitic element is close to the end of the connecting element. The portion has a multi-frequency antenna structure grounded, and has at least a first side and two side edges; and a connecting 7L member having two ends, wherein the first side of the first member is connected and substantially connected to the fourth connection a substantially horizontal portion of the second end portion connecting the first metal element substantially toward the third direction, and extending from the second direction of the connecting element and the first and second radiation directions 4. The first auxiliary radiation part is formed, and the convergence + projection part is formed; the 'shooting arm' is further made of the radiation arm end: structure, wherein (824~960MHz) structure, in which the structure, is placed at the feed point. Structure, where point. Extending axially, with the first metal extending to the appropriate height at both ends, to the component; causing the first radiating arm to extend in the first side, the first auxiliary light 15 M326712, the parasitic element, located on one side of the grounding element, And formed in a big way. 8. The high frequency (1710~2170MHz) frequency band 9 is realized according to the first radiating arm of the multi-frequency antenna described in claim 7 of the patent application scope, and the multi-frequency antenna according to the patent application scope &7" The arm is coupled to the parasitic element to resonate with the low frequency operating frequency band. 10. Multi-frequency antenna according to item 7 of the patent application scope. The first metal component can be a grounding function. 11. A multi-frequency antenna according to item 7 of the patent application scope. The second end of the 7L piece is connected with the first end, and the multi-frequency antenna according to the scope of the patent application 箪7 』 target W brother 7 is parasitic. The end of the $ piece has a grounding circumference. The end of the multi-frequency antenna described in item 7 is a tapered enlargement area. According to the patent application scope, the first auxiliary radiation unit can be lb, 汲, and a hang 14 households/ Structure, wherein the first auxiliary jurisdiction, Kaneda Shao can also be shoulder 16, according to the scope of the patent application, Hall 7, ^ ^ music, the extra fee of the second auxiliary radiation can be ~ early large area . To the fourth party structure' where the request is made. The structure, where (824~960MHz) is structured, where the structure, in which the feed point is placed. Structure, where point. Structure, where the structure. Structure, wherein the multi-frequency antenna is 〇 structure, wherein, according to the patent application, the connecting element is 13th 14. The multi-frequency antenna of the household account is larger in area. 16 - M326712 17. The multi-frequency structure according to claim 7 or claim 16, wherein the second auxiliary radiation portion may also have a slit. 18. The multi-frequency antenna structure according to claim 7, wherein the second radiating arm or parasitic element may also have a meandering structure. 19. The multi-frequency antenna structure according to claim 7 of the patent application scope, the parasitic element may also have a slit. 20. A multi-frequency antenna structure comprising: 'a first metal component extending substantially toward the first, second, and third axes and having at least first and second sides; and a connecting member having two ends, wherein One end is connected to the side of the first element and extends substantially in the fourth direction. Then, the second end is substantially connected in the fourth direction, and the second end is connected substantially in the third direction. a second metal component, the first end and the second radiating arm extending from the second end of the connecting element substantially in the first direction and the second direction, and the second spoke forming the 蜿蜒 structure and continuing to form the radiating arm; Located on one side of the grounding element and formed substantially in the first direction, the parasitic element has a meandering structure. 21. According to the multi-frequency antenna structure described in claim 20, the first radiating arm realizes a high frequency (1710~2170 MHz) frequency band requirement 22, and the multi-frequency antenna structure according to claim 20 of the patent application scope, The wire knots of which are stretched, metal ancient ϊ Ρ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 23, according to the scope of the patent application, the first metal component can be 24, according to the patent application scope, the second end 25 of the connecting component, according to the patent application scope, the parasitic component is close to the connection 26, and the connection is according to the patent application scope. The second end 27 of the component, the side radiating portion of the first radiating arm according to the scope of the patent application. Φ 28, according to the scope of the patent application " the first auxiliary radiation part is also 29, according to the scope of the patent application, the end of the radiation arm can also be 30, according to the scope of the patent application, the second auxiliary radiation part 31, according to The patent application scope couples the resonance to the multi-frequency antenna structure described in the low frequency (824~96〇MHz) term, wherein the ground function. The multi-frequency antenna structure of the item, wherein a feed point is provided between the first end and the first end. The multi-frequency antenna structure of the item, wherein the end of the piece has a grounding point. The multi-frequency antenna structure described in the item, wherein the structure is a progressively enlarged area. The multi-frequency antenna structure described in the item, wherein the multi-frequency antenna structure of the first auxiliary item having a large area can be formed, wherein the slot has a slot. The multi-frequency antenna structure according to the item, wherein the multi-frequency antenna structure described in the second auxiliary radiation portion of the larger area has a slit therein. The multi-frequency antenna structure described in the item, wherein the 18 M326712 parasitic tl piece may also have a slit. 32, * multi-cartridge ^ 々 antenna structure, comprising: a metal element, which extends substantially toward the first, first and second wheels, has a first and two sides; the connecting element has Two ends, wherein the first end is connected to the first side of the first metal " and extends substantially at a suitable height in the fourth direction. • The second end is further connected in a fourth direction. So that the second end portion is connected to the second metal element substantially in a third direction; the first metal element is extended from the second end portion of the connecting element substantially in the first direction and the second direction to the first and second radiating arms, The second radiating arm is extended to form a arranging arm; the parasitic element is located at one side of the first metal member and is formed substantially in a fourth direction. _ According to the multi-frequency antenna structure described in claim 32 of the patent application scope, wherein the first radiating arm realizes a frequency band requirement of a high frequency (171〇~2l7〇MHz). %, according to the multi-frequency antenna structure described in claim 32, wherein the second light arm and the parasitic element are coupled to each other to generate a low frequency (824 to 960 MHz) operating frequency band. 35. The multi-frequency antenna structure of claim 32, wherein the first metal component is a grounding function. The multi-frequency antenna structure according to claim 32, wherein the multi-frequency antenna structure according to claim 39, wherein the surface of the first auxiliary radiation portion can also form at least one Slotted. 46. The multi-frequency antenna structure of claim 40, wherein the surface of the second auxiliary radiating portion is also capable of forming at least one slot. twenty one