TWM258433U - A structure improvement of reverse F-type array for dual-band antenna - Google Patents

Description

M258433 IV. Creation Instructions (1) [Technical Field] This creation is about the improvement of an inverted-F array dual-band antenna structure, especially a type that can be installed on a notebook computer and has different characteristics of transmitting and receiving power vectors. Those who can obtain larger bandwidth, larger receiving range and better receiving effect. [Previously, please use 14, 14 1 2 and the 3rd cable 3 1 cable 3 for the purpose of the custom harvest best production see the figure antenna knot the connection side extension two conductive connection to the pen to write conventional but use the antenna Due to the limited use of antennas, Lu Lijiu said that the problem is to use the antenna designation, and the first limitation is to construct the structure. The part 1 4 extends the first piece 1 3 and the second guide-type electrical antenna has a structure that is based on the structure. Structure, because the conventional antenna is tied to the grounding schematic diagram, it can be seen from the figure that a connecting portion extending upward from 11 is connected to the first conductive sheet 12 and is conducted by the first conductive member. The coaxial cable 3 receives the signal through the coaxial electrical conductive sheet 1 to receive the signal electrical sheet 13 on the brain. Although it can reach the following single-block design, it is easy to construct by the first receiving surface. It is because the receiving surface is easy to reach the preset signal transmission point: Therefore, the type of the received signal is bandwidth. The conductive sheet and the second conductive sheet are subject to restrictions, which will cause the reception of non-conductive sheets and 筮-hate & for Jiudi a conductive sheet to connect to the limit, Jiang Xie will limit the receiving range

M258433 IV. Creation Instructions (2) From this we can see that the problems and deficiencies arising from the above-mentioned conventional antenna structure are not a good designer, and need to be improved urgently. In view of the problems and deficiencies arising from the above-mentioned conventional antenna structure, the creator of this case has been eager to improve and innovate. After years of painstaking and meticulous research, he finally successfully developed and improved the inverted F-type array dual-frequency antenna structure. [Content], and ΐ3: 2: That is to provide-a kind of receivable, transmitting dual-frequency signals is good and / or transmitting and receiving ... The structure of the inverted F-type array dual-frequency antenna with the same characteristics can be modified with different implementations. F-type array dual-band antenna structure modification ^ ^ Users can have diversified choices Another purpose of the original creation 2 The inverted F-type array dual-frequency day level ^ provides another creation of this creation with a large receiving range , Κ% structure improvement. Inverted, array-based dual-frequency :: n: J supply-a type with better reception results This creative work-the second, improved structure. The advantage of easy installation and other advantages is to provide a structurally improved dual-band antenna with a simple structure that can achieve the above-mentioned creation. ， It is extended from the grounding part: the inverted F-type array dual-band antenna uses coaxial cable and electric cable to connect the two antenna bodies, and through the printed circuit Fang Wenliang applies effective impedance sigh matching, so that the two antenna bodies can Mutually electrically connected or -4 so that the antenna body can receive / transmit double

I Page 6 M258433 No, creative instructions (3) signal, and can be borrowed from the computer and connected to the pen | This dual-frequency array antenna can get a larger frequency hole to fix the antenna structure to Note 2: The coaxial electrical connection is electrically connected to the signal from the antenna structure of the alum receiving / transmitting circuit, in order to have different characteristics of the transmit and receive power vector through the wire structure, and then a wide, large receiving range and Better receiving effect. [Implement the first structure 2, 2 2 series conductive sheet second guide and the 2 2 6 conductive sheet are parallel to each other 25, 3 conductive number, and R increase the circuit 4 strip printing fourth guide method] Refer to the figure for implementation The display system is connected by connecting 2 2 2 electric plate 2-conductive and the first: 9 a · 2 2 3 'and using this piece 2 2 to resonate the first and — brush circuit f 2 2' as the original creation The intention of the inverted F-type array is as shown in the figure. The two antenna portions 22 1 extend from the original ground portion 2 1 and the first conductive middle portion extends vertically from the second conductor 2 3 forward and then vertically from the first piece 2 2 3 backwards and then sequentially vertical conductive sheet 224, so that the first conductive sheet, the fifth conductive sheet 226, and the third conductive sheet 2 2 4 extend backward to the first conductive sheet 222, the second 4 and the fourth conductive sheet 225 to five conductive sheets. 226 and the sixth pilot bandwidth, and a strip-shaped printed circuit 4 2 is formed on the ground portion 2 1 to form an insulation region 4 2 between the base 4 2 and the double-band antenna is not connected to the ground portion 2 1 as an array twin 2 2, sheet 2 2 2 electric sheet 2 2 six conductive sheets extend out of the first electric sheet 2 2 six conductive sheets extend out of the fourth conductive sheet 2 receiving / power generating sheet 2 2 apply a board first Brushing the electricity, the two antennas are connected with the structure to improve the frequency antenna to tie the antenna body, the first 3, and 2 2 7, the fifth conductive sheet 2, the third 2 2 7 phase conductive sheet 2 2 3, the first shot dual frequency News 7 to sense the wiring of the printed circuit board 4 1 and the body 2 2 4 4

Page 7 M258433 Creative Instructions (4) Two antenna bodies 2 and printed with a dual-frequency stripe printed electrically connected to the two-radiator radio circuit. Different vector and better receiving array dual-frequency antenna Array dual-frequency body 2 2, the sheet 2 2 2, electric sheet 2 2 3 six conductive sheet 2 extending out of fifth electric sheet 2 2 2 six conductive sheet 2 extending out of fourth conductive sheet 2 2 receiving / transmitting electric sheet 2 The fourth one is the seventh conductive, and the coaxial electric circuit is a brush-shaped printed circuit, and the coaxial cable circuit 41 of the axial cable 3 is connected to the note array dual-frequency antenna. The schematic diagram is “by ground” by the conductive piece 2 2 in the connecting piece 2 2 2, the first conductive piece 6 and the third conductive piece 2 2 3, and the first through the second electric piece 2 2 4 and the The fifth frequency-enhanced frequency coaxial cable 5 f way 4 2 electric 4 2 can be electrically isolated from the antenna body 2 signal line 3 1 3 through the signal of the coaxial computer, the green structure 2 has a bandwidth, Large picture three, this picture, from the middle of the figure 2 1 extending 2 2 1 extension is vertical extension 3 forward and then vertical 2 2 3 backward electric sheet 2 2 4 fifth conductive sheet Three conductive pieces 2 —The conductive piece 2 and the fourth conductive piece 2 2 I ′ are connected to the two signal lines 5 so that the mutual electrical interface 2 can receive / electrically connect to the offline 3 2 The cable 3 will signal Receiving / transmitting the receiving range with transmitting and receiving power. Creating an inverted F-type, we can see that this antenna extends two antennas to produce a first conductive extension, a second guide extends straight out, and then sequentially vertically, so that the first guide 2 2 6 and the second 4 backwards 2 2. The second piece 2 2 5 to 6 and the sixth antenna body 2 2 1 can be electrically connected 2. The impedance can be matched by the strip effect, and the same circuit 4 2 can be printed on the substrate 2 2 Upload with the hope of using this feature to further effect. Wire structure improved antenna structure 2 antenna body 2 2 the first conductive and second 2 7, and the conductive sheet 2 2 and the third conductive 2 7 mutually flat electric sheet 2 2 5 3 and the third pilot dual-frequency signal, To sense the electrical properties of 2 2 1 and cable 5

M258433 4. Creation instructions (5) The isolation wire 5 2 is electrically connected to the grounding part 21, so that the two antenna bodies 22 can be electrically connected to each other through the coaxial cable 5, and effective impedance matching is performed, and The two antenna bodies 22 can receive / transmit dual-frequency signals, and the signal line 3 1 of the other coaxial cable 3 is electrically connected to the fourth conductive piece 2 2 1 of one of the antenna bodies 2 2, and the coaxial cable The electrical isolation line 3 2 of 3 is also electrically connected to the grounding portion 21, and the signal is conducted from the two antenna bodies 2 2 to the signal receiving / transmitting circuit of the notebook computer through the coaxial cable 3, with a view to With the array dual-band antenna structure 2 having different characteristics of transmitting and receiving power vectors, a larger bandwidth, a larger receiving range, and a better receiving effect are obtained. Please refer to Figure 4 for a schematic diagram of the implementation of the improved structure of the inverted F-shaped array dual-band antenna. From the figure, it can be seen that the dual-band antenna structure 2 of this creative array extends from the grounding part 2 1 to two antenna bodies 2 2 a 2 2 b, the antenna bodies 22a, 22b extend from the connecting portions 221a, 221b to the first conductive sheet 222a, 222b, and the middle section of the first conductive sheet 22 2a, 222b extends perpendicularly to the second conductive sheet 223a, 223b, Sixth conductive sheets 22 7a and 22 7b are extended vertically forward from the second conductive sheets 223a and 223b, and fifth conductive sheets 226a and 226b are extended vertically and sequentially from the second conductive sheet 223a and 223b to the rear. The three conductive sheets 224a, 22 4b make the first conductive sheets 222a, 222b, the third conductive sheets 223a, 223b, the fifth conductive sheets 226a, 226b, and the sixth conductive sheets 227a, 227b parallel to each other, and are conductive with the third conductive sheet. The sheets 224 a and 224 b extend backward to form the fourth conductive sheets 225 a and 225 b.

Page 9 M258433, through the 2 3a four-conductor to the a, 2 2 2a line 6 1 b then the second 2 a two signals 5 b electrical one electrical part 2 1 cable 7 2a cable 3 Electric sheet 2 Sample electrical antenna body / generation rate vector envelope and comparison § 苐 苐 ~ conductive sheet 2 piece 2 2 five conductive 2 7b fourth 1 a electrical and second coaxial electrical connection line 7 1 sexual connection isolation wire Electrically connected in series 5 2 2 signal line 2 5a is connected to the 2 2a circuit. For different best receivers, refer to Figure b, a piece 2 2 to induce conductive sheet connection 2 2 1 b of the antenna cable 7 and The 6 2a is connected to 5 for example, and b can be connected to 3 1 for electricity. The bases 2 and 2 2 are designed to take advantage of the characteristics. The fifth effect is 2 2 2a. The third conductive sheet 2 2 5 b is 6 a. , 2 2 to increase the vibration 2 2 5 a and 'The first is the same as the 2 2 the first a and the second together, 7 This will be related to the same 1 on the b from the next. The original signal b is connected linearly to the antenna body axis cable 2a, so that the first-effect block emission is double-connected to the second axis cable '. By conducting the connection array array, 2 2 2 b 2 2 4 a is received / transmitted 6 b And the first bandwidth, the first coaxial cable 6 connection part 2 2 7 1 a is the conductive sheet 2 4 b and the second signal, and the second, 2 2 emits the dual-frequency six conductive sheet 2 2 7 and the second cable 6 The first signal of an antenna body, the 2 2 6 and the second coaxial cable which are coaxial with each other and resist the frequency signal one day 3, the second electrical cable of the same as the second frequency b of the pen frequency is large, The second 2 b of the note junction bandwidth is electrically connected to the first coaxial cable and the fourth coaxial cable, and the second and second cables are connected to the second and second cables. The antenna body 2 is the first electrical piece 2 of the cable 7 and the cable 7 is the second and ground coaxial cable. The two antenna bodies are coaxial and the fourth conductor 32 is the same signal received by the two signals. Improved structure for inverted F array dual frequency antenna

Page 10 M258433 IV. Creation instructions (7) Installed on a notebook-type electric ship ^ Array dual-band antenna structure 2, 2: 2 It is not intended, as can be seen from the figure, this creation is made by the solid part of the grounding part 21 and the above. Any method can be fixed to the notebook computer 8 = fixed hole 2 1 1 lock the array dual-band antenna structure 2 antenna structure 2, 々 ^ α causes the notebook computer 8 to achieve reception through the array dual-band. / The purpose of the signal. ΗZ & 4 · 90Η When working at 2.4GHz ~ 2.5g E-plane radiation field II 5. 8 5 G Η z, the measured nine-square m ί ί plane light field shape®, please refer to Figure 6 ~ Figure requirements . "、 The antenna structure 2 is in line with the radiation performance of dual-frequency antennas. 2 It is more creative and practical in this creation. It is compared with the conventional antenna structure and analyzed as follows: The disadvantages of conventional technology: 1. The antenna structure It is designed as a single block, so the bandwidth of the type of the received signal is limited. '2. The conventional antenna structure is a flat antenna body, so the receiving surface is easy to limit, which will cause poor reception. 3. Conventional use The antenna structure adopts a planar antenna body, so the receiving surface is easily restricted, which will limit the range of receiving. The advantages of this creation: 1. The inverted F-shaped array dual-band antenna structure of this creation is improved, and it can receive / transmit. Dual-frequency signal, with different characteristics of receiving and transmitting vectors. 2. The structure of the inverted f-type dual-frequency antenna of this creation is improved, which is to provide

M258433, creation instructions (8) and right beeping 1 ^ Different implementations can achieve the required impedance matching, and users can also have a local uncle to provide 4 innovative inverted F-type array dual-band antenna structure improvements, can have Receive / transmit signal range. Slave $ = Improved structure of the inverted F-array dual-band antenna, with the effect of receiving / transmitting signals. The structure of the inverted F-type dual-band antenna is improved, and it has the advantages of early structure and easy installation. Sundial, Shi Fenxi 5 details are specific to one of the feasible embodiments of this creation. * The name of the Erbei example is not intended to limit the scope of the patent for this creation. Effective implementation or change shall be included in the patent scope of this case. As mentioned above, the case is not only innovative in terms of technical ideas, but also can enhance the above-mentioned multiple functions over articles. It should have fully met the statutory creation patent requirements of novelty and progress, and filed an application in accordance with the law. Approval of this new patent application to encourage creativity, to the utmost.

Page 12 M258433 Brief Description of Drawings Figure 1 is a perspective view of the structure of a conventional antenna. Figure 2 is a schematic diagram of the first implementation of the structure improvement of the inverted-F array dual-band antenna. Figure 3 is a schematic diagram of a second implementation of the inverted F-type array dual-band antenna structure. Figure 4 is a schematic diagram of a third implementation of the inverted-F array dual-band antenna structure improvement. Implementation diagram installed in a notebook computer. Figure 6 shows the E-plane radiation field pattern of the inverted F-type dual-band antenna structure when the operating frequency is 2 · 3 G ζ ζ ~ 2 · 5 G Η ζ. FIG. 7 is a Η-plane radiation field pattern of the inverted-F array dual-band antenna structure at a working frequency of 2 · 3 GHz ~ 2 · 5 GHz. Fig. 8 is a diagram of the E-plane jurisdictional field when the working frequency of the inverted-F array dual-band antenna structure is from 4 · 9 G ζ ζ to 5.85 GHz. Fig. 9 shows the Η-plane radiation field pattern of the inverted-F array dual-band antenna structure when the operating frequency is 4 · 9 G ζ ζ ~ 5.85 GHz. Main part representative symbols 1 4 Antenna structure Grounding part First conductive sheet Second conductive sheet Connection part

Page 13 M258433 Simple illustration of the diagram 2 · · · 2 1 ·· 2 11 · 2 2 ·· 2 2a · 2 2b · 2 2 1 · 2 2 1a 2 2 b 2 2 2 2 b 2 2 3 • 2 2 3 a 2 2 3 b 2 2 4 • 2 2 4 a 2 2 4 b 2 2 5 • 2 2 5 a 2 2 5 b 2 2 6 • 2 2 6 a 2 2 6 b Grounding part of array dual-frequency antenna structure

fixed? L antenna body first antenna body second antenna body connection part connection part connection part first conductive sheet first conductive sheet first conductive sheet second conductive sheet second conductive sheet second conductive sheet third conductive sheet third conductive Sheet third conductive sheet fourth conductive sheet fourth conductive sheet fourth conductive sheet fifth conductive sheet fifth conductive sheet fifth conductive sheet

Page 14 M258433 Brief description of the diagram 2 2 7 • • • Sixth conductive sheet 2 2 7 a • • Sixth conductive sheet 2 2 7 b • • Sixth conductive sheet 3 • • Coaxial cable 3 1 • Signal cable 3 2 • Electrically isolated wire 4 1 • Substrate printed circuit 4 2 • Stripe printed circuit 4 3 • Insulated area 4 4 • Connecting line 5 • • Coaxial cable 5 1 • Signal line 5 2 • Electrically isolated line 6 • • 第A coaxial cable 6 1 a • First signal line 6 2 a • First electrical isolation line 6 1 b • Second signal line 7 • • • Second coaxial cable 7 1 a • First signal line 7 1 b • Second signal line 7 2 a • First electrical isolation line 8 • Notebook computer

Page 15

Claims (1)

M258433 5. Scope of patent application 1. There are two pieces extending from the first, the first and second conductive pieces are sequentially backward, and then the conductive piece is first, and the third piece and the second piece are dual-frequency signals plus a resonant frequency strip. The printed electrical insulation area 'two connecting wires and a printed circuit can be irradiated on a dual-frequency signal circuit, and on the circuit, the three conductive conductive sheets are vertically extended before the conductive sheet of the inverted F antenna body is received and the width is widened. , And in parallel, printed on the antenna body to each other, and the coaxial electricity from the coaxial / transmitting type array, the middle section of the day is straightly extended to protrude the first piece, the first backward, the third, the fifth and the fourth printed on the ground substrate The electrical cable of the circuit electrical dielectric coaxial cable extends the dual-frequency communication cheek antenna system perpendicularly to the 65th, the 5th, the 5th, and the 5th. The 5th conductive and the 5th conductive extends the first conductive sheet and the conductive sheet of the circuit is firstly connected with the conductive sheet to isolate the incoming information. The purpose of the signal is to improve the structure. The first conductive: second conductive μ is extended from the connection part of the ground, and the first conductive sheet is connected to the second conductive sheet. The second conductive sheet is turned from sheet to sheet, the first sheet and the sixth conductive sheet are parallel to each other and the four conductive sheets are received by the first conductive sheet and the fourth conductive sheet, and the sixth conductive sheet is sensed to add a substrate. A printed circuit is formed between the printed circuit and the strip-shaped printed circuit without contacting the ground, so that the two antenna bodies can be electrically connected to the strip-shaped printed wire through the stripe so that the two antenna bodies can receive / send the wires. Then, it is electrically connected to the conductive antenna on the substrate printed array dual-frequency antenna structure. 2. An improved structure of an inverted F-type dual-band antenna, two antenna bodies are extended from the ground portion, and the antenna system is extended from the connection portion. The middle section of the first conductive piece extends the second conductive piece vertically. A sixth conductive sheet is extended vertically forward from the second conductive sheet, and a fifth conductive sheet and a third conductive sheet are vertically extended sequentially from the second conductive sheet backward to make the first conductive sheet. M258433 V. Patent application scope Conductive sheet, third conductive sheet, fifth conductive sheet, and the fourth conductive sheet extending backward from the third conductive sheet, the second conductive sheet, the third conductive sheet, and the fourth radiation pair Frequency signal, and the fifth conductive piece and the sixth plus resonance bandwidth are electrically connected to the fourth lead signal line of the two antenna bodies, and the electrical isolation connection of the coaxial cable allows the two antenna bodies to borrow The coaxial cable is used to connect the two antenna bodies to receive / transmit the dual-frequency signals. The signal line is electrically connected to one of the strips, and the electrical isolation line of the coaxial cable is also connected to the antenna by the coaxial cable. The signal is received at the array dual frequency to achieve the purpose of receiving / transmitting the dual frequency signal. Six conductive sheets. The conductive sheet is used to electrically connect the incoming sheet and the parallel sheet to each other. The first electrically connected antenna structure of the other wire body is parallel to each other. The grounding part is electrically connected. A coaxial electric four conductive sheet is conducted on the grounding part, and a sheet is extended thereon. The second conductive sheet is based on the conductive sheet. The first type of cable has two antennas, one conductive, one forward, and one vertical, three conductive, two conductive numbers, and a bandwidth of ~ signal F-type array. The middle section of the sky slice extends vertically to extend the first electric slice and the first slice backwards. The extension sheet, the third, and the fifth and the first line are electrically connected to the dual-frequency antenna junction system, and the sixth conductive five-conductive sheet and the five conductive sheet are vertically extended from the connection, and the fourth conductive sheet and the first conductive sheet are extended. And the first connection of the first antenna body, the first photographic improvement is that the second conductive sheet is extended from the ground part connection part, and the third conductive sheet is sixth conductive sheet, and the six conductive sheet is six conductive by four conductive sheets. Pianlai Four The first conductive piece is conductive with the coaxial cable, and the first conductive piece is parallel to the second conductive piece. The first conductive piece is received / transduced to increase a coaxial second signal. Page 17 M258433 Fifth, the patent application line is connected to the second signal line of the second day, and the second cable of the shaft cable is connected to the first and the second electrical connection cable, and the signal line of the two antennas is electrically connected. The coaxial cable is electrically connected to the connection part of the first and second coaxial cables through the connection part of the coaxial connection to the receiving / transmitting ice body, so as to sign a flood line. Then it is electrically connected with the second antenna body :: j: the two-axis cable and the second coaxial cable's flute chip are electrically connected to each other. After seeing the younger one, the electrical isolation line is then electrically connected to the ground. Connection, so that the first coaxial axis can be connected in series to form an effective impedance match for the right arm, and the body can receive / transmit dual-frequency signals, and is connected to the first or second axis. The electrical isolation wire of the cable on the fourth conductive piece of Leda Ankle is also electrically connected to the grounding part. The cable conducts the signal on the array dual-frequency antenna structure to achieve the purpose of the dual-frequency signal. 4. The structure of the inverted F-type array dual-band antenna described in item 1, 2, or 3 of the scope of patent application is improved, wherein the fixing hole on the ground part can be locked by the fixing member to fix the antenna structure In a laptop.