TW490883B - Antenna - Google Patents

Abstract

An antenna include a substrate including a plurality of accessory circuit components installed in the first ground line area and the second ground line area in separation with the first ground line area by a partition area; an antenna component installed on the said second ground line area to receive data signal of external environment; a transmission line coupled to the said antenna component and installed on the said second ground line to transmit the said data signal; and a processing chip installed in the said first ground line area and coupled to the said transmission line and accessory circuit component for processing the transmitted data signal of the said transmission line.

Description

490883 V. Description of the invention α) Description of the invention: The present invention relates to an antenna device, and more particularly to an antenna device that prevents the signals of other analog or digital components on the substrate from affecting the quality of the data signal transmission of the antenna. The Bluetooth wireless technology (Bluetooth) was first developed by Ericsson in 1994. In 1998, Intel, Lucent, and other SIG (Bluet00th Special Interest GrOup) members jointly worked on the Bluetooth specification. Established substantive standards. After the product design work of Bluetooth technology, the content test is completed. Asia-Pacific's production certification and compatibility testing Bluetooth technology is a combination of communication technology #I ^ ^ tool technology ...; electric radio for the transmission wheel and communication specifications are not unified restrictions; electrical communication equipment The connector it adopts an open platform, ::: = integrated into standard specifications. Due to the freedom to communicate with each other ... technology products, it can be done. Bluetooth technology is mostly :: industry: a waste business standard is not-the disadvantages. (Chip), wireless and baseband module chips mounted on terminals u,, and electronic devices interfere with each other, and the frequency used is 2.45GHz. For the sake of protection, the signal is in these not;: = operation: divide the frequency band into many 4. Bluetooth technology can be applied in each g5 to prevent random phone calls, to prevent interference with telephones, personal digital assistants (PI) Α, Γ; direct computers, mobile phones through Bluetooth plus modules) fax machines, printing All kinds of 3C products can be combined together, such as tables and meters, using: 0506-6160TW.ptd Page 4 V. Description of the invention (2) Online service sharing information. Refer to Figure 1, Figure 1. Intention. Here, it is assumed that the Bluetooth board 11 has the antenna 12 as the function of the Bluetooth chip module 13 and the transmission line 14 and the sky purpose. In addition, the Bluetooth chip is connected to the peripheral circuit 15 and has other related functions. In addition, the area of the ground line area of the road element and the running line is increased. As described above, due to the sky end, and the signals of the transmission line 14 and the line 12 and the transmission line 14 are described as the antenna 1 2 The received signal signal, because the transmission line effect is significant. The block diagram of the transmission circuit is shown as an example. As shown in Figure J for transmitting and receiving data, no, the circuit is used to perform data transmission on the transmission medium 7, 1 PM a ^ and transmission operation line 12_ and then communicate with the external environment. Group 13 and peripheral circuits 15 Electrically connected: smart digital and analog components, for implementation purposes, no circuit is placed on the circuit board U, and a ground wire (not shown) is connected to improve the charge transfer ability of the ground wire. Line 1 is for transmitting and receiving data signal transmission. The Bluetooth chip module 1 3 is connected, so the requirements for the transmission quality of the sky are very strict. The frequency as above is 2.45GHz, which should be generated at such a high frequency. The combined phenomenon will appear particularly clear. However, due to the limitation of the area of the circuit board 11, usually the peripheral circuits are relatively close to f, bit, and analog components, and the distance between the ground wire and the antenna 12 and the transmission line 14 is quite close. As mentioned above, the transmission line effect, the antenna 12 and the transmission line 14 are >: the coupling phenomenon between the two neighboring peripheral circuits 15 may cause the center frequency of the antenna to shift or generate unnecessary noise frequencies, which will affect its transmission No. 1. In addition, due to the large amount of current in the ground wire on the circuit board, the interference caused by the coupling effect with the sky, the sky, the sky, the sky, and the transmission line will be more severe ^ 0883 V. Description of the invention (3) . In such a serious way, it can provide one or digital 5 tiger quality, the effect of analogy or digital transmission is to obtain &: a base and a data message through an antenna element are set secondly on the upper component, and the chip diagram is processed. The simplicity of the formula is as follows: The diagram illustrates it regardless of the influence of data signal transmission. Here, the letter of the antenna assembly therefore puts the bit component rate and product to the above board, with a divider and a number; a line area, the first line can be treated as a blue sheet to explain the present invention is better to understand. Via the electrical properties of the antenna. The purpose is to set up an area and an upper transmission line for transmitting the above-mentioned embodiment of the above-mentioned budding chip. The efficiency and quality of the above-mentioned transmission chip are both subject to the present invention. The main purpose of the invention is to avoid other ground-corresponding data transmission. Other separations are used to improve the signal. The invention proposes an antenna device that solves the above problems. The ground wire interferes with the transmission line and the ground wire electrically connected to the ground wire when it is laid out on the substrate. The ground area is 'lightly connected to the above-mentioned data letter' and is connected to the second ground area isolated from the plurality of peripheral circuit elements transmitted by the upper transmission line; and is used to receive external environmental antenna elements and is set on the upper number; And a processing chip, which describes the lean signal of the transmission line and peripheral circuits. Among them, the above features :, features and advantages can be more clearly understood. The figure attached to the w port is described in detail. For example, it shows the traditional data transmission. Figure 2 shows a schematic diagram of the road according to the present invention.焉 & Example of a data transmission circuit

490883

The block is not intended. Explanation of symbols: 11 ~ circuit board; 1 ~ 3 ~ Bluetooth chip module 1 ~ 5 ~ peripheral circuit; 2 ~ 1 ~ first ground area; 24 ~ divided area; 2 ~ 6 ~ antenna element; 28 ~ processing wafer. Examples: 1 2 ~ antenna; 1 4 ~ transmission line; 2 1 ~ substrate; 2 3 ~ second ground line area; 25 ~ peripheral circuit components; 2 7 ~ transmission line; see Figure 2 and Figure 2 for the circuit block schematic diagram. According to the embodiment of the present invention, the substrate 21 has a first ground line-ground area 22 and a second ground separation. It is particularly noted that the first-ground area 2 3 and the second ground area are borrowed to avoid the first ground area 2 2 from being stripped. In addition, the first ground wire and the peripheral circuit element 25 are special, and are arranged in the second ground wire zone 2 3 and the transmission line 27, and are coupled to the system shown here. And the second area 22, which is used by the antenna element to adopt a Bluetooth antenna device according to the present invention, and the second ground wire is placed on the substrate 21 by separation, and it is necessary to avoid touching the ground wire area 23 where there are multiple digits or An example of an analog electrical receiving external ring member 26 and setting a sheet includes the first substrate 21 and the copper foil of the first substrate 21 due to the peripheral circuit. The data of Tianjing is transmitted by the second data. The following structure: The above-mentioned edges of the electrical ground area 2 2 are electrically oxidized and the circuit element 2 5 and the line element 26 are signal signals. Ground area 2 3

For transmitting data signals of the antenna element 26. The processing wafer 28 is disposed in the first ground area 22 and is coupled to the transmission line 27 and the peripheral circuit elements 25.

Page 7 490883 V. Description of the invention (5) The data signal transmitted by the transmission line 27 is processed, or the processed data ^ is transmitted to the receiving end located in the external environment through the transmission line 27 and the antenna 22 (not shown). display). As shown in FIG. 2, by designing the separation area 24, the first ground area 2 2 = and the second ground area 23 are electrically separated from each other, which can avoid the complicated electric power in the first ground area 22. Alas, L interferes with the quality of the data signal transmitted by the antenna element 26. The location of the partition 24 may depend on the actual situation, such as increasing the second ground area according to the actual needs of the layout of the substrate 21 " In order to improve the quality of the data signal transmitted by the antenna element 26. During the operation of the digital or analog components in the peripheral circuit 25, if the first line area 22 and the second ground area 23 are not separated by the separation area 24 And when they are electrically connected to each other, the complex current in the first ground area 22 will easily interfere with the data signal transmitted by the antenna element 26, and cause the center frequency of the antenna 26 to be shifted. Regarding the design of the partition area 24, it can be used to make the first ground area 22 and the second ground line in the groove of the substrate 21, which can be electrically separated. 22 and the second ground line are separated from each other. At this time, the separation area 24 is It is located between the first-ground area M and the second-ground area 23. Therefore, according to the antenna device according to the embodiment of the present invention, the first ground area 22 and the second ground area are separated by: 23 are electrically separated from each other to improve the quality of signal transmission. * Although Huanbenfa 2 is disclosed as above with a preferred embodiment, it is not intended to limit the scope of the present invention. Any practice ^, φ. R ^ 17 ^ I The artist can make some changes and retouch without departing from the scope of the present invention.

490883

0506-6160TWF.ptd Page 9

Claims (1)

6. Scope of patent application 1 · A substrate and the information of the environment through one and one antenna 2. If a transmission line area is applied, it is used to process the transmission line and weekly signals. 3. If applied, the processing chip is a type of a substrate and a data transmission line area through an antenna environment, which is used to process the transmission line and surrounding signals. An antenna device includes: 'a second ground line region having a plurality of peripheral circuit element partitions provided in the first ground line region and separated from the first ground line region; and an element provided in the second ground line region for receiving Outside the heart. The antenna device described in item 1 of the patent scope further includes: a wire coupled to the antenna element and disposed on the second ground to transmit the data signal; and a chip is disposed on the first ground line area, and Lightly connected to the above-mentioned side circuit element, and used to process the antenna device described in item 2 of the patent scope transmitted by the above-mentioned transmission line, wherein the above-mentioned meal bud chip. The antenna device includes: a second ground line area having a plurality of peripheral circuit element partitions provided in the first ground line area and separated from the first ground line area; Receiving an external signal; a line is coupled to the antenna element and is disposed on the second ground wheel to transmit the data signal; and a chip is disposed on the first ground line region and is coupled to the side circuit element to process the above Data transmitted by the transmission line 0506-6160TWF.ptd 490883 6. Scope of patent application 5. The antenna device according to item 4 of the scope of patent application, wherein the processing chip is a Bluetooth chip. ί I 11Ι · Η 0506-6160TWF.ptd Page 11