Antenna and method used for forming antenna
An antenna and signal technology, applied in the electronic field, can solve the problems of unfavorable product realization, large area, high height, etc., and achieve the effect of increasing communication bandwidth, reducing design requirements, and good grounding design
Active Publication Date: 2014-01-15
LENOVO (BEIJING) CO LTD
View PDF8 Cites 12 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, the existing antennas are difficult to meet the requirements of antenna bandwidth and appearance design
For example, the PIFA antenna has the characteristics of large area, high height, and the correlation between the bandwidth of the antenna and the height of the antenna. It is difficult to meet the requirements of the appearance design. Antenna, but using a monopole antenna to achieve the communication bandwidth of LTE requires a large headroom, which will inevitably increase the length of the wireless communication device, which is not conducive to product realization
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some of the embodiments of the present invention, but not all of them.
[0026] figure 1 is a schematic diagram illustrating an antenna for an electronic device according to an embodiment of the present invention. The electronic device may be any wireless communication device such as an intelligent communication terminal, a tablet computer, or a notebook computer. exist figure 1 In the above, the electronic device is an intelligent communication terminal, and the antenna is located above the main board (printed circuit board) 50 of the intelligent communication terminal, and the right side in the figure is a side view of the main board 50 . According to the side view of the main board 50 , the main board 50 may include a di...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention provides an antenna and a method used for forming the antenna. The antenna is used for electronic equipment and comprises a feed part used for feeding signals, a coupling part used for being arranged relative to the feed part, a grounding part and a radiation part, wherein a first gap is formed between the feeding part and the coupling part so as to conduct capacitive coupling feed, the grounding part is educed from the first side of the coupling part and is connected to the ground, and the radiation part extends out of the second side different from the first side of the coupling part and is used for emitting and receiving signals with different frequency bands. According to the technical scheme of the antenna and the method used for forming the antenna, the capacitive coupling feed is formed between the feed part and the coupling part, and the grounding part is used for realizing good grounding design, so that the communication bandwidth of the antenna is effectively increased, and the design requirements of the antenna for height is reduced.
Description
technical field [0001] The present invention relates to the field of electronic technology, and more particularly, to an antenna and a method for forming the antenna. Background technique [0002] With the development of communication technology, various types of wireless communication devices, such as computers, personal digital assistants, intelligent communication terminals, etc., appear. The wireless communication device has the function of wireless communication, thereby greatly facilitating the transmission of information and data. However, the wireless communication device as a consumer electronic product usually needs to be light in weight, thin in thickness, and small in size. For example, intelligent communication terminals are developing toward large display screens, light in weight, and thin in thickness. This increases the design difficulty of the wireless communication device. [0003] As wireless communication devices become lighter in weight, thinner in thi...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More IPC IPC(8): H01Q1/38H01Q1/48H01Q1/50H01Q5/00H01Q5/50
Inventor 陈康康崔斌
Owner LENOVO (BEIJING) CO LTD