CN112350050B - Antenna applied to terminal and terminal - Google Patents
Antenna applied to terminal and terminal Download PDFInfo
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- CN112350050B CN112350050B CN201910736106.0A CN201910736106A CN112350050B CN 112350050 B CN112350050 B CN 112350050B CN 201910736106 A CN201910736106 A CN 201910736106A CN 112350050 B CN112350050 B CN 112350050B
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
The disclosure relates to an antenna applied to a terminal and the terminal. The antenna is arranged in a side closed groove which is positioned on one side of the terminal and is close to a side frame of the terminal, one end of an antenna body of the antenna is provided with a first feeding point, the middle part of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, the grounding point is connected with a ground wire in the terminal, and the first feeding point and the antenna body form a first path; the second feeding point and the part between the second feeding point and the grounding point in the antenna body form a second path; a radiation control section of the antenna is connected to the first feeding point and the second feeding point, and the radiation control section controls the antenna to radiate signals of three specified frequencies. According to the antenna and the terminal provided by the embodiment of the disclosure, the terminal space occupied by the antenna is small, and three signals are radiated out through the same antenna, so that the wireless communication requirement of the terminal is ensured, and the use requirement of a user on the terminal appearance is met.
Description
Technical Field
The present disclosure relates to the field of wireless communication technologies, and in particular, to an antenna applied to a terminal and a terminal.
Background
With the development of wireless communication and the continuous progress of various wireless local area network technologies, wireless communication signals have various categories, such as 2.4GHz Wi-Fi signals, 5GHz Wi-Fi signals, and the like. In order to meet the requirements of different wireless communication signals, the number of antennas required to be arranged in terminals such as mobile phones is increasing, so that the space occupied by the antennas in the terminals is increasing. In the related art, the setting mode of the antenna in the terminal cannot meet the requirements of a user on the appearance and wireless communication of the terminal at the same time. How to satisfy the wireless communication requirement of the terminal without changing the terminal appearance and save the space occupied by the antenna in the terminal is a problem to be solved urgently.
Disclosure of Invention
To overcome the problems in the related art, the present disclosure provides an antenna applied to a terminal and a terminal.
According to a first aspect of the embodiments of the present disclosure, there is provided an antenna applied to a terminal, the antenna being disposed in a side closed slot in the terminal, the side closed slot being located at a side of the terminal and near a side frame of the terminal, at least one of the side frame and the middle frame of the terminal constituting the side closed slot,
the antenna comprises an antenna body and a radiation control component, wherein one end of the antenna body is provided with a first feeding point, the middle part of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, the grounding point is connected with a ground wire in the terminal,
the first feeding point and the antenna body form a first path;
the second feeding point and a part between the second feeding point and the grounding point in the antenna body form a second path;
the radiation control section is connected to the first feeding point and the second feeding point, the radiation control section controls the antenna to radiate a signal of a specified frequency,
wherein the radiation control means controls the antenna to radiate a signal of a specified frequency, including any one of: and controlling the first path to radiate a signal of a first frequency by adopting a high-order mode, controlling the first path to radiate a signal of a second frequency by adopting a low-order mode, and controlling the second path to radiate a signal of a third frequency.
For the above antenna, in a possible implementation manner, the first frequency is greater than the second frequency, and the third frequency is greater than the second frequency and less than the first frequency.
For the above antenna, in one possible implementation manner, the signal of the first frequency includes a wireless communication signal of 5GHz, the signal of the second frequency includes a wireless communication signal of 2.4GHz, and the signal of the third frequency includes a wireless communication signal of 3.5 GHz.
For the above antenna, in a possible implementation manner, the length of the antenna body is less than or equal to one-half wavelength of the signal of the second frequency, and the width of the antenna body is 1mm to 2 mm.
According to a second aspect of the embodiments of the present disclosure, there is provided a terminal, including: an antenna and a side closed slot for placing the antenna,
the side closed groove is formed by at least one of a frame and a middle frame of the terminal, and is positioned at one side in the terminal and close to the side frame of the terminal;
the antenna comprises an antenna body and a radiation control component, wherein one end of the antenna body is provided with a first feeding point, the middle part of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, the grounding point is connected with a ground wire in the terminal,
the first feeding point and the antenna body form a first path;
the second feeding point and a part between the second feeding point and the grounding point in the antenna body form a second path;
the radiation control section is connected to the first feeding point and the second feeding point, the radiation control section controls the antenna to radiate a signal of a specified frequency,
wherein, the radiation control part controls the antenna to radiate signals with appointed frequency, and comprises any one of the following components: and controlling the first path to radiate a signal of a first frequency by adopting a high-order mode, controlling the first path to radiate a signal of a second frequency by adopting a low-order mode, and controlling the second path to radiate a signal of a third frequency.
For the above terminal, in a possible implementation manner, the first frequency is greater than the second frequency, and the third frequency is greater than the second frequency and smaller than the first frequency.
For the terminal, in a possible implementation manner, the signal of the first frequency includes a wireless communication signal of 5GHz, the signal of the second frequency includes a wireless communication signal of 2.4GHz, and the signal of the third frequency includes a wireless communication signal of 3.5 GHz.
For the terminal, in a possible implementation manner, the length of the antenna body is less than or equal to one-half wavelength of the signal of the second frequency, and the width of the antenna body is 1mm to 2 mm.
The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects: the antenna setting that is applied to terminal that this disclosed embodiment provided is in the inside side closed groove of terminal, and shared terminal space is few, and radiates out three kinds of signals through same antenna, when having guaranteed the wireless communication demand at terminal, has satisfied the user demand of user to the terminal outward appearance.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a schematic diagram illustrating a structure of an antenna applied to a terminal according to an exemplary embodiment.
Fig. 2 is a diagram illustrating a signal radiated by an antenna applied to a terminal according to an exemplary embodiment.
Fig. 3 is a block diagram illustrating a terminal according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
Fig. 1 is a schematic diagram illustrating a structure of an antenna applied to a terminal according to an exemplary embodiment. As shown in fig. 1, the antenna 10 is disposed in a side closed slot in the terminal 20, the side closed slot being located on one side of the terminal 20 and near a side frame of the terminal 20, at least one of the frame and the middle frame of the terminal 20 constituting the side closed slot.
The antenna 10 includes an antenna body 101 and a radiation control member (not shown in the figure), one end 1011 of the antenna body 101 is provided with a first feeding point a1, the middle of the antenna body 101 is provided with a second feeding point a2, the other end 1012 of the antenna body 101 is provided with a grounding point d1, and the grounding point d1 is connected to a ground line (not shown in the figure) in the terminal 20.
The first feeding point a1 and the antenna body 101 form a first path. The second feeding point a2, the portion of the antenna body 101 from the second feeding point a2 to the grounding point d1 (i.e., the portion 101' of the antenna body 101 shown in the figure), constitutes a second path. The lengths of the antenna bodies used for radiating the signals in the first path and the second path are different.
The radiation control part is connected to the first feeding point a1 and the second feeding point a2, and controls the antenna 10 to radiate a signal of a designated frequency. The radiation control unit may control the antenna 10 to radiate a signal of a specific frequency, and may include any one of the following: the first path is controlled to radiate a signal of a first frequency using a higher order mode, the first path is controlled to radiate a signal of a second frequency using a lower order mode, and the second path is controlled to radiate a signal of a third frequency.
In this embodiment, the side closed slot may be disposed on the left side and the right side of the terminal, that is, may be disposed on two relatively long sides of the terminal, so as to avoid affecting the strength of the antenna radiation signal. The side closure groove may be formed using a rim, a middle frame, and a rim of the terminal. Because the side closed slot is arranged in the terminal, the external appearance of the middle frame and the frame of the terminal is not influenced, and the appearance shape of the terminal is not influenced.
In this embodiment, the size of the antenna body and the position of the second feeding point may be set according to the wavelength corresponding to the signal of the first frequency, the signal of the second frequency, and the signal of the third frequency, so as to ensure that the signal of the first frequency, the signal of the second frequency, and the signal of the third frequency may be radiated through the first path and the second path.
In this embodiment, it is also possible to provide more feeding points on the antenna body, and to constitute a new path other than the above-described first path and second path through the feeding points and the portion between the feeding point and the grounding point in the antenna body, for radiating a new signal of a specified frequency under the control of the radiation control means.
In this embodiment, the terminal may control the antenna to receive signals with frequencies corresponding to the first frequency, the second frequency, and the third frequency, obtain information, and implement a wireless communication process of the terminal.
In this embodiment, the frequency and efficiency of the signal radiated by the antenna can be adjusted by adjusting the size of the antenna body, the position of the feeding point (including the first feeding point and the second feeding point), and the feeding manner of the feeding point and the feeding point by the radiation control member.
It should be understood that the antenna capable of transmitting signals of three frequencies provided in this embodiment is only an example of an all-in-one antenna, and in fact, a person skilled in the art may set the size, the number and the position of the feeding points, etc. of the antenna according to actual needs so that the antenna can radiate signals of other frequencies, which is not limited by the present disclosure.
In one possible implementation, the first frequency may be greater than the second frequency, and the third frequency may be greater than the second frequency and less than the first frequency.
In this implementation, the first frequency may be greater than or equal to twice the second frequency. Thus, the radiation control component can be ensured to control the first path to radiate signals of the second frequency and the first frequency with different frequencies by adopting two modes of a low-order mode and a high-order mode.
In one possible implementation, the signal of the first frequency may include a wireless communication signal of 5GHz, the signal of the second frequency may include a wireless communication signal of 2.4GHz, and the signal of the third frequency may include a wireless communication signal of 3.5 GHz.
In this implementation, fig. 2 is a schematic diagram illustrating a signal radiated by an antenna applied to a terminal according to an exemplary embodiment, where, as shown in fig. 2, a wavelength of a wireless communication signal of 5GHz is approximately equal to a half wavelength of a wireless communication signal of 2.4GHz, and both signals are radiated through a first path. The wavelength of the wireless communication signal of 3.5GHz is longer than the wavelength of the wireless communication signal of 5GHz and shorter than the wavelength of the wireless communication signal of 2.4GHz, and the wireless communication signal is radiated through the second path. The length of the antenna body utilized in the first path is greater than the length of the antenna body utilized in the second path.
The signal of the first frequency, the signal of the second frequency, and the signal of the third frequency may also be signals of other frequencies, and it only needs to ensure that there is a relationship that the first frequency is greater than or equal to twice of the second frequency, and the third frequency is greater than the second frequency and less than the first frequency between the three signals, which is not limited by the disclosure.
In one possible implementation, the length of the antenna body may be less than or equal to one-half wavelength of the signal of the second frequency, and the width of the antenna body may be 1mm to 2 mm.
In this implementation manner, the length of the antenna body is less than or equal to one-half wavelength of the signal of the second frequency, so that the size of the antenna can be reduced as much as possible while the signal radiation requirement of the antenna is met, and the occupied terminal space is reduced. The width of the antenna body is set to be 1 mm-2 mm so as to be suitable for the size of the terminal and reduce the occupied terminal space. In fact, the larger the width of the antenna body is, the higher the intensity of the signal radiated by the antenna is, and a wider width can be set for the antenna body when the internal space of the terminal allows, which is not limited by the present disclosure.
In this implementation, the dimensions of the side closed slots need to be matched to the dimensions of the antenna so that the antenna can be placed in the side closed slots. That is, the length of the side closed groove is larger than or equal to the length of the antenna body, and the width of the side closed groove is larger than or equal to the width of the antenna body. Therefore, the antenna can be placed in the side closed groove, the size of the side closed groove can be reduced, and the space of the frame and/or the middle frame of the terminal occupied by the antenna is reduced.
The antenna applied to the terminal provided by the embodiment of the disclosure is arranged in a side closed groove in the terminal, the side closed groove is positioned at one side of the terminal and is close to the position of a side frame of the terminal, at least one of the frame and a middle frame of the terminal forms the side closed groove, the antenna comprises an antenna body and a radiation control component, one end of the antenna body is provided with a first feeding point, the middle part of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, the grounding point is connected with a ground wire in the terminal, and the first feeding point and the antenna body form a first path; the second feeding point and the part between the second feeding point and the grounding point in the antenna body form a second path; the radiation control component is connected with the first feeding point and the second feeding point, and controls the antenna to radiate signals with specified frequency, wherein the radiation control component controls the antenna to radiate the signals with the specified frequency and comprises any one of the following components: the first path is controlled to radiate a signal of a first frequency using a higher order mode, the first path is controlled to radiate a signal of a second frequency using a lower order mode, and the second path is controlled to radiate a signal of a third frequency. The antenna setting that is applied to terminal that this disclosed embodiment provided is in the inside side closed groove of terminal, and shared terminal space is few, and radiates out three kinds of signals through same antenna, when having guaranteed the wireless communication demand at terminal, has satisfied the user demand of user to the terminal outward appearance.
The disclosed embodiment also provides a terminal (the structure of the terminal can refer to fig. 1), which comprises an antenna and a side closed slot for placing the antenna. The side closed slot is formed by at least one of a side frame and a middle frame of the terminal, and is located at one side in the terminal and near the side frame of the terminal.
The antenna comprises an antenna body and a radiation control component, wherein one end of the antenna body is provided with a first feeding point, the middle of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, and the grounding point is connected with a ground wire in a terminal.
The first feeding point and the antenna body form a first path.
The second feeding point, and a portion of the antenna body from the second feeding point to the grounding point constitute a second path.
The radiation control section is connected to the first feeding point and the second feeding point, and controls the antenna to radiate a signal of a specified frequency. The radiation control unit may control the antenna to radiate a signal of a specific frequency, and may include any one of: the first path is controlled to radiate a signal of a first frequency using a higher order mode, the first path is controlled to radiate a signal of a second frequency using a lower order mode, and the second path is controlled to radiate a signal of a third frequency.
In one possible implementation, the first frequency may be greater than the second frequency, and the third frequency may be greater than the second frequency and less than the first frequency.
In one possible implementation, the signal of the first frequency may include a wireless communication signal of 5GHz, the signal of the second frequency may include a wireless communication signal of 2.4GHz, and the signal of the third frequency may include a wireless communication signal of 3.5 GHz.
In one possible implementation, the length of the antenna body may be less than or equal to one-half wavelength of the signal of the second frequency, and the width of the antenna body may be 1mm to 2 mm.
With regard to the terminal in the above-described embodiment, the operation principle and operation process of each component have been described in detail in the embodiment related to the antenna applied to the terminal, and will not be elaborated herein.
The terminal that this disclosed embodiment provided, with the antenna setting in the inside side closed groove of terminal, and with three kinds of signals through same antenna radiation, the space of the terminal that the antenna was occupied is few, when having guaranteed the wireless communication demand at terminal, has satisfied the user demand of user to the terminal outward appearance.
Fig. 3 is a block diagram illustrating a terminal according to an example embodiment. For example, the apparatus 800 may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, an exercise device, a personal digital assistant, and the like.
Referring to fig. 3, the apparatus 800 may include one or more of the following components: processing component 802, memory 804, power component 806, multimedia component 808, audio component 810, input/output (I/O) interface 812, sensor component 814, and communication component 816.
The processing component 802 generally controls overall operation of the device 800, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 802 may include one or more processors 820 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 802 can include one or more modules that facilitate interaction between the processing component 802 and other components. For example, the processing component 802 can include a multimedia module to facilitate interaction between the multimedia component 808 and the processing component 802.
The memory 804 is configured to store various types of data to support operations at the apparatus 800. Examples of such data include instructions for any application or method operating on device 800, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 804 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
The multimedia component 808 includes a screen that provides an output interface between the device 800 and a user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 808 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 800 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 810 is configured to output and/or input audio signals. For example, the audio component 810 includes a Microphone (MIC) configured to receive external audio signals when the apparatus 800 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signals may further be stored in the memory 804 or transmitted via the communication component 816. In some embodiments, audio component 810 also includes a speaker for outputting audio signals.
The I/O interface 812 provides an interface between the processing component 802 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 814 includes one or more sensors for providing various aspects of state assessment for the device 800. For example, the sensor assembly 814 may detect the open/closed status of the device 800, the relative positioning of components, such as a display and keypad of the device 800, the sensor assembly 814 may also detect a change in the position of the device 800 or a component of the device 800, the presence or absence of user contact with the device 800, the orientation or acceleration/deceleration of the device 800, and a change in the temperature of the device 800. Sensor assembly 814 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 814 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 814 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 816 is configured to facilitate communications between the apparatus 800 and other devices in a wired or wireless manner. The device 800 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 816 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 816 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the apparatus 800 may be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer-readable storage medium comprising instructions, such as the memory 804 comprising instructions, executable by the processor 820 of the device 800 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
In an exemplary embodiment, a non-transitory computer readable storage medium is also provided that includes instructions, such as the memory 1932 that includes instructions, which are executable by the processing component 1922 of the apparatus 1900 to perform the above-described method. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This application is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice in the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.
It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims (8)
1. An antenna for a terminal, wherein the antenna is disposed in a side closed slot in the terminal, the side closed slot is located at one side of the terminal and near a side frame of the terminal, at least one of the side frame and a middle frame of the terminal forms the side closed slot,
the antenna comprises an antenna body and a radiation control component, wherein one end of the antenna body is provided with a first feeding point, the middle part of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, the grounding point is connected with a ground wire in the terminal,
the first feeding point and the antenna body form a first path;
the second feeding point and a part between the second feeding point and the grounding point in the antenna body form a second path;
the radiation control section is connected to the first feeding point and the second feeding point, the radiation control section controls the antenna to radiate a signal of a specified frequency,
wherein the radiation control means controls the antenna to radiate a signal of a specified frequency, including any one of: and controlling the first path to radiate a signal of a first frequency by adopting a high-order mode, controlling the first path to radiate a signal of a second frequency by adopting a low-order mode, and controlling the second path to radiate a signal of a third frequency.
2. The antenna of claim 1, wherein the first frequency is greater than the second frequency, and wherein the third frequency is greater than the second frequency and less than the first frequency.
3. The antenna of claim 1 or 2, wherein the first frequency signal comprises a 5GHz wireless communication signal, the second frequency signal comprises a 2.4GHz wireless communication signal, and the third frequency signal comprises a 3.5GHz wireless communication signal.
4. The antenna of claim 1, wherein the length of the antenna body is less than or equal to one-half wavelength of the signal at the second frequency, and the width of the antenna body is 1mm to 2 mm.
5. A terminal, characterized in that the terminal comprises: an antenna and a side closed slot for placing the antenna,
the side closed groove is formed by at least one of a frame and a middle frame of the terminal, and is positioned at one side in the terminal and close to the side frame of the terminal;
the antenna comprises an antenna body and a radiation control component, wherein one end of the antenna body is provided with a first feeding point, the middle part of the antenna body is provided with a second feeding point, the other end of the antenna body is provided with a grounding point, the grounding point is connected with a ground wire in the terminal,
the first feeding point and the antenna body form a first path;
the second feeding point and a part between the second feeding point and the grounding point in the antenna body form a second path;
the radiation control section is connected to the first feeding point and the second feeding point, the radiation control section controls the antenna to radiate a signal of a specified frequency,
wherein the radiation control means controls the antenna to radiate a signal of a specified frequency, including any one of: and controlling the first path to radiate a signal of a first frequency by adopting a high-order mode, controlling the first path to radiate a signal of a second frequency by adopting a low-order mode, and controlling the second path to radiate a signal of a third frequency.
6. The terminal of claim 5, wherein the first frequency is greater than the second frequency, and wherein the third frequency is greater than the second frequency and less than the first frequency.
7. A terminal as claimed in claim 5 or 6, wherein the signals of the first frequency comprise 5GHz wireless communication signals, the signals of the second frequency comprise 2.4GHz wireless communication signals, and the signals of the third frequency comprise 3.5GHz wireless communication signals.
8. A terminal according to claim 5, wherein the length of the antenna body is less than or equal to one-half wavelength of the signal at the second frequency, and the width of the antenna body is 1mm to 2 mm.
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| CN201910736106.0A CN112350050B (en) | 2019-08-09 | 2019-08-09 | Antenna applied to terminal and terminal |
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| CN201910736106.0A CN112350050B (en) | 2019-08-09 | 2019-08-09 | Antenna applied to terminal and terminal |
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| CN112350050B true CN112350050B (en) | 2022-06-24 |
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| CN114530694B (en) * | 2022-04-24 | 2022-07-05 | 云谷（固安）科技有限公司 | Wireless communication structure, display panel and wireless communication device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106033841A (en) * | 2015-03-19 | 2016-10-19 | 联想(北京)有限公司 | Antenna device, electronic equipment and control method for antenna device |
| CN105514624A (en) * | 2015-12-23 | 2016-04-20 | 广东欧珀移动通信有限公司 | Mobile terminal antenna system and mobile terminal |
| CN109599662A (en) * | 2018-11-27 | 2019-04-09 | 维沃移动通信有限公司 | A kind of antenna system and terminal device |
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