CN113131226A

CN113131226A - Multi-input multi-output antenna system, antenna control method and mobile terminal

Info

Publication number: CN113131226A
Application number: CN202110427052.7A
Authority: CN
Inventors: 赵梦娟
Original assignee: Nubia Technology Co Ltd
Current assignee: Nubia Technology Co Ltd
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-07-16

Abstract

The invention provides a multi-input multi-output antenna system, an antenna control method and a mobile terminal, and belongs to the technical field of communication. The method comprises the steps that a communication function judging module detects the communication function state and the detection of a first antenna and a second antenna, a working mode of the second antenna, a control processor module is used for processing and controlling terminal data according to the communication function state and the detection of the first antenna and the second antenna which are detected, the mode configuration of a tuning switch module is adopted to monitor the working state of a mobile terminal, whether a power supply of the tuning switch module is powered on or not is intelligently configured, and therefore the factors of related influences in the antenna cross coupling field and the power consumption field reach balanced fusion, the purpose of considering low antenna power consumption and high antenna transmission efficiency is achieved, and better communication and power consumption experience is provided for users.

Description

Multi-input multi-output antenna system, antenna control method and mobile terminal

Technical Field

The present invention relates to the field of communications technologies, and in particular, to a mimo antenna system, an antenna control method, and a mobile terminal.

Background

With the popularization of the domestic 5G (5th Generation, i.e. fifth Generation mobile communication) technology, supporting the 5G technology has become a basic requirement of many mobile terminals at present. The 5G technology is to achieve a faster transmission rate, and therefore more antennas are needed to transmit and receive wireless signals, for example, a domestic operator puts forward a requirement of downlink 4 × 4MIMO on a mainstream 5G frequency band, and compared with existing 2 × 2MIMO and single-path WIFI, the 4 × 4MIMO can greatly improve the transmission rate of network signals. For the requirement of 4 × 4MIMO proposed by the current 5G band, the number of antennas also needs to be increased correspondingly, however, although the number of antennas is increased, the size of the terminal is not increased for this purpose, and even the miniaturization is required. Under the requirement of the limited space volume of the mobile terminal such as a mobile phone, the requirements of different frequency band functions such as 5G/4G/3G/2G, GPS/WIFI and the like are required to be met, which brings more challenges to manufacturers.

The limited physical space of the mobile terminal requires a large number of antennas, and such a large number of antennas inevitably causes coupling between the antennas, which inevitably causes mutual influence of performance between the two antennas. Antenna tuning switch is the powerful helper that promotes the antenna performance, mobile terminal's standard configuration has basically been become at present, in order to compromise the performance of two antennas, need carry out the setting that the power is normally open to tuning switch, so make two antennas can not influence the initial design performance of antenna because tuning switch's state sets up the difference, but the increase of consumption often can bring like this, and because power supply chip's interface is limited, tuning switch's power can share with other a lot of modules in the general design, under this condition, tuning switch's power is normally opened and can lead to the production of more consumptions, thereby seriously influence mobile terminal's consumption.

Disclosure of Invention

In view of the above, an object of the present invention is to provide a mimo antenna system, an antenna control method and a mobile terminal, which can solve the problem that the antenna of the conventional mobile terminal cannot achieve both low power consumption and high antenna transmission efficiency.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a first aspect of the present invention provides a mimo antenna system, including a first antenna, a second antenna, a tuning switch module, a memory module, a control processor module, and a communication function determination module;

the first antenna is used for receiving GPS signals and realizing the positioning of a user or a mobile terminal;

the second antenna is used for receiving and transmitting wireless signals;

the tuning switch module is connected with the second antenna and used for controlling the second antenna to be powered on and controlling the second antenna to be in different working modes;

the memory module is used for storing the relevant parameter information of the tuning switch module when the second antenna is in different working mode states;

the communication function judging module is used for detecting the communication function states of the first antenna and the second antenna and detecting the working mode of the second antenna;

and the control processor module processes terminal data and controls the mode configuration of the tuning switch module according to the detected communication function states of the first antenna and the second antenna and the detected working mode of the second antenna.

In some embodiments, the first antenna is a GPS antenna.

In some embodiments, the second antenna is a MIMO antenna.

In some embodiments, the second antenna includes a laterally disposed antenna radiation body, and a first side antenna radiator and a second side antenna radiator connected to two ends of the antenna radiation body, wherein a short antenna radiator is disposed at a position close to the first side antenna radiator in the middle of the antenna radiation body, and the short antenna radiator is disposed in parallel with the first side antenna radiator and the second side antenna radiator and disposed at the same side of the antenna radiation body.

In some embodiments, the first side antenna radiator is mutually coupled to the first antenna with a gap arrangement.

In some embodiments, the harmonic switch module is connected to the short antenna radiator.

The second aspect of the present invention also provides an antenna control method, including the following steps:

detecting the communication function states of the first antenna and the second antenna and detecting the working mode of the second antenna;

and processing terminal data and controlling mode configuration of the tuning switch module according to the detected communication function states of the first antenna and the second antenna and the detected working mode of the second antenna.

In some embodiments, the detecting the communication function status of the first antenna and the second antenna and the detecting the operation mode of the second antenna comprise: detecting whether the communication function state of the first antenna is started or not;

if the communication function of the first antenna is detected to be in an opening state, controlling a power supply of the tuning switch module to be in a normally open mode;

and if the communication function of the first antenna is detected not to be in the opening state, controlling the tuning switch module to adopt default power saving configuration according to the working mode of the second antenna.

In some embodiments, controlling the tuning switch module to adopt the default power saving configuration according to the operating mode of the second antenna if it is detected that the communication function of the first antenna is not in the on state comprises:

adjusting the setting of the tuning switch module according to the working state of the second antenna;

when the mobile terminal is in a network searching state, controlling the power supply of the tuning switch module to be in a power-on mode or controlling the power supply of the tuning switch module to be in a power-off mode after the power supply is powered on for a period of time;

when the mobile terminal is in a standby mode or in an airplane mode, the power supply of the tuning switch module is controlled to be in a power-down mode.

The present application also provides a mobile terminal comprising a first and a second antenna, a processor, a computer readable storage medium and a computer program stored on the computer readable storage medium, which computer program, when executed by the processor, performs the steps in the method as described above.

According to the MIMO antenna system, the antenna control method and the mobile terminal provided by the embodiment of the invention, the communication function states of the first antenna and the second antenna and the working mode of the second antenna are detected through the communication function judging module, the processor module is controlled to process terminal data and control the mode configuration of the tuning switch module according to the detected communication function states of the first antenna and the second antenna and the working mode of the second antenna, and the working state of the mobile terminal is monitored to intelligently configure whether the power supply of the tuning switch module is powered on, so that the factors of the antenna mutual coupling field and the relevant influence of the power consumption field are balanced and fused, the purposes of low antenna power consumption and high antenna transmission efficiency are achieved, and better communication and power consumption experience is provided for users.

Drawings

Fig. 1 is a schematic diagram of a hardware structure of a mobile terminal according to the present invention;

fig. 2 is a diagram of a communication network system architecture according to an embodiment of the present invention;

fig. 3 is a block diagram of an embodiment of a mimo antenna system according to the present invention;

fig. 4 is a schematic structural diagram of another embodiment of a mimo antenna system according to the present invention;

fig. 5 is a flowchart of an antenna control method according to an embodiment of the present invention;

fig. 6 is a flowchart of an antenna control method according to another embodiment of the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention clearer and clearer, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the following description, suffixes such as "module", "component", or "unit" used to denote elements are used only for facilitating the explanation of the present invention, and have no specific meaning in itself. Thus, "module", "component" or "unit" may be used mixedly.

The terminal may be implemented in various forms. For example, the terminal described in the present invention may include a mobile terminal such as a mobile phone, a tablet computer, a notebook computer, a palmtop computer, a Personal Digital Assistant (PDA), a Portable Media Player (PMP), a navigation device, a wearable device, a smart band, a pedometer, and the like, and a fixed terminal such as a Digital TV, a desktop computer, and the like.

The following description will be given by way of example of a mobile terminal, and it will be understood by those skilled in the art that the construction according to the embodiment of the present invention can be applied to a fixed type terminal, in addition to elements particularly used for mobile purposes.

Referring to fig. 1, which is a schematic diagram of a hardware structure of a mobile terminal for implementing various embodiments of the present invention, the mobile terminal 100 may include: RF (Radio Frequency) unit 101, WiFi module 102, audio output unit 103, a/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit 108, memory 109, processor 110, and power supply 111. Those skilled in the art will appreciate that the mobile terminal architecture shown in fig. 1 is not intended to be limiting of mobile terminals, which may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components.

The following describes each component of the mobile terminal in detail with reference to fig. 1:

the radio frequency unit 101 may be configured to receive and transmit signals during information transmission and reception or during a call, and specifically, receive downlink information of a base station and then process the downlink information to the processor 110; in addition, the uplink data is transmitted to the base station. Typically, radio frequency unit 101 includes, but is not limited to, an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, and the like. In addition, the radio frequency unit 101 can also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System for Mobile communications), GPRS (General Packet Radio Service), CDMA2000(Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division duplex Long Term Evolution), and TDD-LTE (Time Division duplex Long Term Evolution).

WiFi belongs to short-distance wireless transmission technology, and the mobile terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through the WiFi module 102, and provides wireless broadband internet access for the user. Although fig. 1 shows the WiFi module 102, it is understood that it does not belong to the essential constitution of the mobile terminal, and may be omitted entirely as needed within the scope not changing the essence of the invention.

The audio output unit 103 may convert audio data received by the radio frequency unit 101 or the WiFi module 102 or stored in the memory 109 into an audio signal and output as sound when the mobile terminal 100 is in a call signal reception mode, a call mode, a recording mode, a voice recognition mode, a broadcast reception mode, or the like. Also, the audio output unit 103 may also provide audio output related to a specific function performed by the mobile terminal 100 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 103 may include a speaker, a buzzer, and the like.

The a/V input unit 104 is used to receive audio or video signals. The a/V input Unit 104 may include a Graphics Processing Unit (GPU) 1041 and a microphone 1042, the Graphics processor 1041 Processing image data of still pictures or video obtained by an image capturing device (e.g., a camera) in a video capturing mode or an image capturing mode. The processed image frames may be displayed on the display unit 106. The image frames processed by the graphic processor 1041 may be stored in the memory 109 (or other storage medium) or transmitted via the radio frequency unit 101 or the WiFi module 102. The microphone 1042 may receive sounds (audio data) via the microphone 1042 in a phone call mode, a recording mode, a voice recognition mode, or the like, and may be capable of processing such sounds into audio data. The processed audio (voice) data may be converted into a format output transmittable to a mobile communication base station via the radio frequency unit 101 in case of a phone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the course of receiving and transmitting audio signals.

The mobile terminal 100 also includes at least one sensor 105, such as a light sensor, a motion sensor, and other sensors. Specifically, the light sensor includes an ambient light sensor that can adjust the brightness of the display panel 1061 according to the brightness of ambient light, and a proximity sensor that can turn off the display panel 1061 and/or a backlight when the mobile terminal 100 is moved to the ear. As one of the motion sensors, the accelerometer sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when stationary, and can be used for applications of recognizing the posture of a mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a fingerprint sensor, a pressure sensor, an iris sensor, a molecular sensor, a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which can be configured on the mobile phone, further description is omitted here.

The display unit 106 is used to display information input by a user or information provided to the user. The Display unit 106 may include a Display panel 1061, and the Display panel 1061 may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like.

The user input unit 107 may be used to receive input numeric or character information and generate key signal inputs related to user settings and function control of the mobile terminal. Specifically, the user input unit 107 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also referred to as a touch screen, may collect a touch operation performed by a user on or near the touch panel 1071 (e.g., an operation performed by the user on or near the touch panel 1071 using a finger, a stylus, or any other suitable object or accessory), and drive a corresponding connection device according to a predetermined program. The touch panel 1071 may include two parts of a touch detection device and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 110, and can receive and execute commands sent by the processor 110. In addition, the touch panel 1071 may be implemented in various types, such as a resistive type, a capacitive type, an infrared ray, and a surface acoustic wave. In addition to the touch panel 1071, the user input unit 107 may include other input devices 1072. In particular, other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, function keys (e.g., volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like, and are not limited to these specific examples.

Further, the touch panel 1071 may cover the display panel 1061, and when the touch panel 1071 detects a touch operation thereon or nearby, the touch panel 1071 transmits the touch operation to the processor 110 to determine the type of the touch event, and then the processor 110 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Although the touch panel 1071 and the display panel 1061 are shown in fig. 1 as two separate components to implement the input and output functions of the mobile terminal, in some embodiments, the touch panel 1071 and the display panel 1061 may be integrated to implement the input and output functions of the mobile terminal, and is not limited herein.

The interface unit 108 serves as an interface through which at least one external device is connected to the mobile terminal 100. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device having an identification module, an audio input/output (I/O) port, a video I/O port, an earphone port, and the like. The interface unit 108 may be used to receive input (e.g., data information, power, etc.) from external devices and transmit the received input to one or more elements within the mobile terminal 100 or may be used to transmit data between the mobile terminal 100 and external devices.

The memory 109 may be used to store software programs as well as various data. The memory 109 may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the cellular phone, and the like. Further, the memory 109 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

The processor 110 is a control center of the mobile terminal, connects various parts of the entire mobile terminal using various interfaces and lines, and performs various functions of the mobile terminal and processes data by operating or executing software programs and/or modules stored in the memory 109 and calling data stored in the memory 109, thereby performing overall monitoring of the mobile terminal. Processor 110 may include one or more processing units; preferably, the processor 110 may integrate an application processor, which mainly handles operating systems, user interfaces, application programs, etc., and a modem processor, which mainly handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 110.

The mobile terminal 100 may further include a power supply 111 (e.g., a battery) for supplying power to various components, and preferably, the power supply 111 may be logically connected to the processor 110 via a power management system, so as to manage charging, discharging, and power consumption management functions via the power management system.

Although not shown in fig. 1, the mobile terminal 100 may further include a bluetooth module or the like, which is not described in detail herein.

In order to facilitate understanding of the embodiments of the present invention, a communication network system on which the mobile terminal of the present invention is based is described below.

Referring to fig. 2, fig. 2 is an architecture diagram of a communication Network system according to an embodiment of the present invention, where the communication Network system is an LTE system of a universal mobile telecommunications technology, and the LTE system includes a UE (User Equipment) 201, an E-UTRAN (Evolved UMTS Terrestrial Radio Access Network) 202, an EPC (Evolved Packet Core) 203, and an IP service 204 of an operator, which are in communication connection in sequence.

Specifically, the UE201 may be the terminal 100 described above, and is not described herein again.

The E-UTRAN202 includes eNodeB2021 and other eNodeBs 2022, among others. Among them, the eNodeB2021 may be connected with other eNodeB2022 through backhaul (e.g., X2 interface), the eNodeB2021 is connected to the EPC203, and the eNodeB2021 may provide the UE201 access to the EPC 203.

The EPC203 may include an MME (Mobility Management Entity) 2031, an HSS (Home Subscriber Server) 2032, other MMEs 2033, an SGW (Serving gateway) 2034, a PGW (PDN gateway) 2035, and a PCRF (Policy and Charging Rules Function) 2036, and the like. The MME2031 is a control node that handles signaling between the UE201 and the EPC203, and provides bearer and connection management. HSS2032 is used to provide registers to manage functions such as home location register (not shown) and holds subscriber specific information about service characteristics, data rates, etc. All user data may be sent through SGW2034, PGW2035 may provide IP address assignment for UE201 and other functions, and PCRF2036 is a policy and charging control policy decision point for traffic data flow and IP bearer resources, which selects and provides available policy and charging control decisions for a policy and charging enforcement function (not shown).

The IP services 204 may include the internet, intranets, IMS (IP Multimedia Subsystem), or other IP services, among others.

Although the LTE system is described as an example, it should be understood by those skilled in the art that the present invention is not limited to the LTE system, but may also be applied to other wireless communication systems, such as GSM, CDMA2000, WCDMA, TD-SCDMA, and future new network systems.

Based on the above mobile terminal hardware structure and communication network system, the present invention provides various embodiments of the method.

The first embodiment is as follows:

referring to fig. 3 and 4, the mimo antenna system includes a first antenna 301, a second antenna 302 mutually coupled to the first antenna 301, a tuning switch module 303, a memory module 304, a control processor module 305, and a communication function determining module 306;

the first antenna 301 is used for receiving a GPS signal to realize positioning of a user or a mobile terminal;

the second antenna 302 is used for receiving and transmitting wireless signals;

the tuning switch module 303 is connected to the second antenna 302, and is configured to control the second antenna 302 to be powered on and control the second antenna 302 to be in different operating modes;

the memory module 304 is configured to store the relevant parameter information of the tuning switch module 303 when the second antenna 302 is in different operating mode states;

the communication function determining module 306 is configured to detect communication function states of the first antenna 301 and the second antenna 302 and detect a working mode of the second antenna 302;

the control processor module 305 processes terminal data and controls the mode configuration of the tuning switch module 303 according to the detected communication function states of the first antenna 301 and the second antenna 302 and the detected operating mode of the second antenna 302.

In one embodiment, the first antenna 301 is a GPS antenna.

In an embodiment, the second antenna 302 is a MIMO antenna.

Referring to fig. 4, in an embodiment, the second antenna 302 includes a laterally disposed antenna radiation body 3021, and a first side antenna radiator 3022 and a second side antenna radiator 3023 connected to two ends of the antenna radiation body 3021, where a short antenna radiator 3024 is disposed at a position close to the first side antenna radiator 3022 in the middle of the antenna radiation body 3021, and the short antenna radiator 3024 is disposed in parallel with the first side antenna radiator 3022 and the second side antenna radiator 3023 and disposed at the same side of the antenna radiation body 3021.

In one embodiment, the first side antenna radiator 3022 is mutually coupled to the first antenna 301 with a gap therebetween.

In one embodiment, the tuning switch module 303 is connected to the short antenna radiator 3024.

In the embodiment of the present application, when the mimo antenna system operates, the communication function determining module 306 detects the communication function states of the first antenna 301 and the second antenna 302 and detects the working mode of the second antenna 302, and the processor module 305 is controlled to process the terminal data and control the mode configuration of the tuning switch module according to the detected communication function states of the first antenna 301 and the second antenna 302 and the detected working mode of the second antenna 302. When detecting that the first antenna 301 is in a normal communication function state, the active tuning switch module is controlled to be in a power-on operation mode, and at this time, the second antenna 302 is grounded for the first antenna 301 at the active switch, which does not affect the performance of the first antenna 301. When the first antenna 301 is retrieved to be in a non-communication functional state, the active tuning switch module 303 is controlled to adopt a default power saving configuration according to the operating mode of the second antenna 302. In actual operation, the problem that the performance of the first antenna 301 is affected and power consumption is wasted when the active tuning switch module 303 is open due to the second antenna 302 operating in the power saving mode is solved.

The embodiment of the application detects through communication function judging module the communication function state and the detection of first antenna, second antenna the mode of second antenna, control processor module basis the communication function state and the detection of the first antenna that detect, second antenna the mode of second antenna is handled and is controlled terminal data the mode configuration of tune switch module adopts control mobile terminal operating condition, and whether intelligent configuration tune switch module's power is gone up to reach balanced the integration with the factor of the relevant influence in antenna cross-coupling field and consumption field, reach and compromise the purpose that antenna low power consumption and antenna transmission efficiency are high, thereby experience for user provides better communication and consumption.

Example two:

the present invention provides an antenna control method, please refer to fig. 5, which specifically includes the following steps:

s501, detecting communication function states of the first antenna 301 and the second antenna 302, and detecting a working mode of the second antenna 302;

specifically, the communication function states of the first antenna 301 and the second antenna 302 include whether the communication function state is on and normal communication, and the operation mode of the second antenna 302 includes: power saving modes, such as standby or flight, and operational modes, such as searching for information, etc.

S502, according to the detected communication function states of the first antenna 301 and the second antenna 302 and the detected operation mode of the second antenna 302, processing terminal data and controlling the mode configuration of the tuning switch module 303. The following describes specific implementation steps of the antenna control method according to the present application with reference to a specific case:

s5011, detects whether the communication function state of the first antenna 301 is on.

Specifically, the communication function determining module detects whether the communication function state of the first antenna 301 is on.

S5012, if it is detected that the communication function of the first antenna 301 is in an on state, controlling the power supply of the tuning switch module 303 to be in a normally open mode;

specifically, if the communication function determining module 306 detects that the communication function of the first antenna 301 is in an on state, the detected information is sent to the control processor module 305, and the control processor module 305 processes the terminal data and controls the mode configuration of the tuning switch module 303 according to the detected communication function states of the first antenna 301 and the second antenna 302 and the detected operating mode of the second antenna 302.

S5013, if it is detected that the communication function of the first antenna 301 is not in the on state, controlling the tuning switch module 303 to adopt a default power saving configuration according to the operation mode of the second antenna 302.

Specifically, if it is detected that the communication function of the first antenna 301 is not in the on state, controlling the tuning switch module 303 to adopt the default power saving configuration according to the operation mode of the second antenna 302 includes:

s5014, adjusting the setting of the tuning switch module 303 according to the operating state of the second antenna 302;

s5015, when the mobile terminal is in the network searching mode, controlling the power of the tuning switch module 303 to be in the power-on mode or controlling the power of the tuning switch module 303 to be in the power-off mode after being powered on for a period of time;

s5016, when the mobile terminal is in standby or in airplane mode, controlling the power of the tuning switch module 303 to be in power down mode.

According to the antenna control method in the embodiment of the application, the working states of the first antenna 301 and the second antenna 302 of the mobile terminal are detected, and the active tuning switch module 303 is controlled to work in different states due to different working states of the antennas. When detecting that the first antenna is in a normal communication function state, the active tuning switch module 303 is controlled to be in a power-on operation mode, and at this time, the second antenna 302 is grounded for the first antenna 301 at the active switch, which does not affect the performance of the first antenna 301. When the first antenna 301 is in the non-communication function state, the tuning switch module 303 is controlled to adopt a default power saving configuration according to the operating mode of the second antenna 302. In actual operation, the problem that the performance of the first antenna 301 is affected and power consumption is wasted because the tuning switch module 303 is open-circuited when the second antenna 302 operates in the power saving mode is solved. The antenna control method can be matched with the antenna to achieve the purposes of high antenna transmission efficiency and low power consumption.

The antenna control method is through detecting the communication function state and the detection of first antenna 301, second antenna 302 the mode of second antenna 302, and according to the communication function state and the detection of the first antenna 301, second antenna 302 that detect handle and control terminal data tune switch module 303's mode configuration adopts control mobile terminal operating condition, and whether intelligent configuration tune switch module 303's power is powered on to reach balanced the integration with the factor of the relevant influence in antenna cross-coupling field and consumption field, reach and compromise the purpose that antenna low power consumption and antenna transmission efficiency are high, thereby provide better communication and consumption experience for the user.

Example three:

according to an embodiment of the present invention, a mobile terminal includes a first antenna and a second antenna for receiving and transmitting signals, a processor, a computer-readable storage medium, and a computer program stored on the computer-readable storage medium, where the computer program, when executed by the processor, implements the steps in the broadcast transmitting method, and the specific steps are as described in embodiment one, and are not described herein again.

The memory in the present embodiment may be used to store software programs as well as various data. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function, and the like; the storage data area may store data created according to the use of the mobile phone, and the like. Further, the memory may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.

According to an example of this embodiment, all or part of the processes in the methods of the embodiments described above may be implemented by a computer program to instruct related hardware, where the program may be stored in a computer-readable storage medium, and in this embodiment of the present invention, the program may be stored in the storage medium of a computer system and executed by at least one processor in the computer system, so as to implement the processes including the embodiments of the methods described above. The storage medium includes, but is not limited to, a magnetic disk, a flash disk, an optical disk, a Read-Only Memory (ROM), and the like.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.

Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner. Based on such understanding, the technical solutions of the present invention may be embodied in the form of a software product, which is stored in a storage medium (such as ROM/RAM, magnetic disk, optical disk) and includes instructions for enabling a terminal (such as a mobile phone, a computer, a server, an air conditioner, or a network device) to execute the method according to the embodiments of the present invention.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.

Claims

1. A multi-input and multi-output antenna system is characterized by comprising a first antenna, a second antenna, a tuning switch module, a memory module, a control processor module and a communication function judging module;

the second antenna is used for receiving and transmitting wireless signals;

2. The multiple-input multiple-output antenna system according to claim 1, wherein the first antenna is a GPS antenna.

3. Multiple input multiple output antenna system according to claim 1 or 2, wherein the second antenna is a MIMO antenna.

4. The mimo antenna system of claim 3, wherein the second antenna comprises a laterally disposed antenna radiating body, and a first side antenna radiator and a second side antenna radiator connected to two ends of the antenna radiating body, wherein a short antenna radiator is disposed at a position near the first side antenna radiator in the middle of the antenna radiating body, and the short antenna radiator is disposed parallel to the first side antenna radiator and the second side antenna radiator and is disposed at the same side of the antenna radiating body.

5. The mimo antenna system of claim 4, wherein the first side antenna radiator is mutually coupled to the first antenna with a gap arrangement.

6. The multiple-input multiple-output antenna system according to claim 4, wherein the harmonic switch module is connected to the short antenna radiator.

7. An antenna control method, comprising the steps of:

8. The antenna control method of claim 7, wherein detecting the communication function status of the first antenna and the second antenna and detecting the operation mode of the second antenna comprises: detecting whether the communication function state of the first antenna is started or not;

9. The antenna control method of claim 8, wherein if it is detected that the communication function of the first antenna is not in an on state, controlling the tuning switch module to adopt a default power saving configuration according to the operating mode of the second antenna comprises:

10. A mobile terminal comprising a first antenna and a second antenna for receiving and transmitting signals, a processor, a computer readable storage medium, and a computer program stored on the computer readable storage medium, which computer program, when executed by the processor, performs the steps of the method according to any of claims 7 to 9.