CN116388842A - Electronic equipment - Google Patents

Electronic equipment Download PDF

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Publication number
CN116388842A
CN116388842A CN202310342228.8A CN202310342228A CN116388842A CN 116388842 A CN116388842 A CN 116388842A CN 202310342228 A CN202310342228 A CN 202310342228A CN 116388842 A CN116388842 A CN 116388842A
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CN
China
Prior art keywords
antenna
electronic device
output port
satellite
mhz
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CN202310342228.8A
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Chinese (zh)
Inventor
陈康康
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Lenovo Beijing Ltd
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Lenovo Beijing Ltd
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Priority to CN202310342228.8A priority Critical patent/CN116388842A/en
Publication of CN116388842A publication Critical patent/CN116388842A/en
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1851—Systems using a satellite or space-based relay
    • H04B7/18517—Transmission equipment in earth stations
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q15/00—Devices for reflection, refraction, diffraction or polarisation of waves radiated from an antenna, e.g. quasi-optical devices
    • H01Q15/24—Polarising devices; Polarisation filters 
    • H01Q15/242—Polarisation converters
    • H01Q15/246—Polarisation converters rotating the plane of polarisation of a linear polarised wave
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Variable-Direction Aerials And Aerial Arrays (AREA)
  • Aerials With Secondary Devices (AREA)

Abstract

The application discloses electronic equipment includes: the first antenna is arranged on a first side of the electronic equipment; the second antenna is arranged on a second side of the electronic equipment, and the first side is intersected with the second side; and the controller is used for realizing the communication between the electronic equipment and the satellite by combining the first antenna and the second antenna based on the triggering instruction, wherein a polarization plane formed by combining the first antenna and the second antenna rotates along with time, so that electromagnetic waves of the communication between the electronic equipment and the satellite meet preset requirements in the radiation direction.

Description

Electronic equipment
Technical Field
Embodiments of the present application relate to the field of communications, and relate to, but are not limited to, an electronic device.
Background
With the popularization of satellite communication, at present, mobile phones start to continuously support satellite communication on land, directly establish connection with satellites, and perform interaction of some emergency information. The mobile phone adopts linear polarization by default due to the requirement of multipath. Resulting in significant polarization loss in the communication between the cell phone antenna and the satellite antenna. Satellites are quite distant from the earth's surface. The conventional Low Earth Orbit (LEO) is 2000 km, the stationary Orbit (Geostationary Earth Orbit, GEO) is up to 36000 km, and the link space loss is far higher than the distance from the base station to the mobile phone. The design difficulty of a mobile phone antenna for communication with a satellite is great.
Disclosure of Invention
In view of this, embodiments of the present application provide an electronic device.
The technical scheme of the embodiment of the application is realized as follows:
in a first aspect, an embodiment of the present application provides an electronic device, including:
the first antenna is arranged on a first side of the electronic equipment;
the second antenna is arranged on a second side of the electronic equipment, and the first side is intersected with the second side;
and the controller is used for realizing the communication between the electronic equipment and the satellite by combining the first antenna and the second antenna based on the triggering instruction, wherein a polarization plane formed by combining the first antenna and the second antenna rotates along with time, so that electromagnetic waves of the communication between the electronic equipment and the satellite meet preset requirements in the radiation direction.
In a second aspect, embodiments of the present application provide a communication apparatus, the apparatus including:
the first antenna is arranged on a first side of the electronic equipment;
the second antenna is arranged on a second side of the electronic equipment, and the first side is intersected with the second side;
and the controller is used for realizing the communication between the electronic equipment and the satellite by combining the first antenna and the second antenna based on the triggering instruction, wherein a polarization plane formed by combining the first antenna and the second antenna rotates along with time, so that electromagnetic waves of the communication between the electronic equipment and the satellite meet preset requirements in the radiation direction.
In a third aspect, an embodiment of the present application provides an electronic device, including a memory and a processor, where the memory stores a computer program executable on the processor, and where the processor implements the method described above when executing the program.
In a fourth aspect, embodiments of the present application provide a storage medium storing executable instructions for implementing the above method when executed by a processor.
Drawings
Fig. 1 is a schematic diagram of an electronic device according to an embodiment of the present application;
fig. 2 is a schematic diagram of a phase shifter according to an embodiment of the present disclosure;
FIG. 3 is a schematic diagram of a power divider according to an embodiment of the present disclosure;
fig. 4A is a directional diagram of respective excitation of a first antenna and a second antenna according to an embodiment of the present application;
fig. 4B is a pattern formed by combining the first antenna and the second antenna according to the embodiment of the present application;
fig. 5 is a schematic structural diagram of a communication device according to an embodiment of the present application;
fig. 6 is a schematic diagram of a hardware entity of an electronic device according to an embodiment of the present application.
Detailed Description
For the purposes, technical solutions and advantages of the embodiments of the present application to be more apparent, the specific technical solutions of the embodiments of the present application will be further described in detail below with reference to the accompanying drawings in the embodiments of the present application. The following examples are illustrative of the present application, but are not intended to limit the scope of the present application.
In the following description, reference is made to "some embodiments" which describe a subset of all possible embodiments, but it is to be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with one another without conflict.
In the following description, the terms "first", "second", "third" and the like are merely used to distinguish similar objects and do not represent a specific ordering of the objects, it being understood that the "first", "second", "third" may be interchanged with a specific order or sequence, as permitted, to enable embodiments of the application described herein to be practiced otherwise than as illustrated or described herein.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing embodiments of the present application only and is not intended to be limiting of the present application.
An embodiment of the present application provides an electronic device, as shown in fig. 1, including: a first antenna 11, a second antenna 12, a controller 13, a first side 14 and a second side 15, wherein,
a first antenna 11 disposed on a first side 14 of the electronic device;
here, the electronic device may be a wireless communication terminal, and for example, the electronic device may be a mobile phone, a tablet computer, or the like. The first side 14 of the electronic device may be the top of the electronic device, i.e. may be the top of a cell phone. In practice, the first antenna may be disposed horizontally on top of the electronic device.
The first antenna 11 includes at least a first open end 111, a first feed point 112, and a first ground end 113.
A second antenna 12 disposed on a second side 15 of the electronic device, the first side 14 intersecting the second side 15;
the second side 15 of the electronic device may be a side of the electronic device, i.e. may be a left side or a right side of the phone. Here, the sides and the top are intersecting and perpendicular. In the implementation process, the second antenna may be vertically disposed on any one of the left and right sides of the electronic device.
The second antenna 12 includes at least a second open end 121, a second feed point 122, and a second ground end 123.
In practice, both the first antenna 11 and the second antenna 12 may be disposed in a top region of the electronic device.
And the controller 13 is configured to use the first antenna and the second antenna in combination based on a trigger instruction, so as to realize communication between the electronic device and a satellite, where a polarization plane formed by combining the first antenna and the second antenna rotates with time, so that electromagnetic waves of communication between the electronic device and the satellite meet a preset requirement in a radiation direction.
Here, the user may trigger an instruction in case the electronic device is required to communicate with the satellite. In this case, the electronic device may use the first antenna and the second antenna in combination based on the trigger instruction, so as to obtain a periodic change of the angle between the polarization plane and the ground normal plane from 0 degrees to 360 degrees, that is, the magnitude of the electric field is unchanged, and the direction is changed with time.
In an implementation process, the projection of the electromagnetic wave of the electronic device in communication with the satellite in the radiation direction meets a preset requirement, for example, the projection of the electromagnetic wave in the radiation direction may be a quasi-circular shape.
In some embodiments, most satellite communications use circularly polarized antennas to increase interference immunity, as satellite communications may be more clearly demanded by climatic environments and the like. Under the condition that the projection of electromagnetic waves of the electronic equipment and satellite communication in the radiation direction meets the preset requirement, the left-hand circular polarization can be formed when the electromagnetic waves are transmitted in the direction perpendicular to the screen of the electronic equipment, namely, the left-hand circular polarization can be formed when the electromagnetic waves are transmitted in the direction of the back area of the electronic equipment, so that the polarization gain of the electronic equipment and satellite communication is effectively improved.
In the implementation process, the controller 13 can multiplex the original controller of the electronic device, and can also be independently arranged to realize the communication between the electronic device and the satellite.
In this embodiment of the present application, a first antenna is disposed on a first side of the electronic device; the second antenna is arranged on a second side of the electronic equipment, and the first side is intersected with the second side; and the controller is used for realizing the communication between the electronic equipment and the satellite by combining the first antenna and the second antenna based on the triggering instruction, wherein a polarization plane formed by combining the first antenna and the second antenna rotates along with time, so that electromagnetic waves of the communication between the electronic equipment and the satellite meet preset requirements in the radiation direction. Therefore, circular polarization of the antenna of the electronic equipment can be realized, and the polarization gain of the electronic equipment and satellite communication can be effectively improved.
In some embodiments, the electronic device further comprises:
the phase shifter comprises a first output port and a second output port, and the phase difference between the signal output by the first output port and the signal output by the second output port is 90 degrees;
the first output port is connected with a first feed point of the first antenna through a first feed line;
the second output port is connected with a second feed point of the second antenna through a second feed line;
the lengths of the first feeder line and the second feeder line are equal.
Fig. 2 is a schematic structural diagram of a phase shifter and a feeder according to an embodiment of the present application, as shown in fig. 2, where the schematic includes: a phase shifter 21, a first feed line 16, a second feed line 17, a feed point 111 for the first antenna and a feed point 121 for the second antenna, wherein,
the first output port 211 of the phase shifter 21 is connected to the first feed point 111 of the first antenna via the first feed line 16; the second output port 212 of the phase shifter 21 is connected to the second feed point 121 of the second antenna via the second feed line 17;
in the implementation process, the phase shifter 21 is used, so that the phase difference between the signal output by the first output port 211 and the signal output by the second output port 212 is 90 degrees.
As shown in fig. 2, the first feeder 16 and the second feeder 17 are equal in length.
In this embodiment of the present application, the electronic device further includes a phase shifter, and by setting two feeder lines with equal lengths to be connected to a feed point of the first antenna and a feed point of the second antenna, a phase difference between a signal reaching the first antenna and a signal reaching the second antenna may be 90 degrees.
In some embodiments, the electronic device further comprises:
the power divider comprises a third output port and a fourth output port, and the signal output by the third output port and the signal output by the fourth output port have no phase difference;
the third output port is connected with the first feed point of the first antenna through a third feed line;
the fourth output port is connected with a second feed point of the second antenna through a fourth feed line;
and setting the length difference of the third feeder line and the fourth feeder line to be equal to a quarter wavelength of the satellite frequency so as to meet the condition that the phase difference between the first antenna and the second antenna is 90 degrees.
Fig. 3 is a schematic structural diagram of a power divider and a feeder according to an embodiment of the present application, as shown in fig. 3, where the schematic includes: the power divider 31, the third output port 311, the fourth output port 312, the third feed line 18, the fourth feed line 19, the first feed point 111 of the first antenna and the second feed point 121 of the second antenna, wherein,
the third output port 311 of the power divider 31 is connected to the first feed point 111 of the first antenna via the third feed line 18; the fourth output port 312 of the power divider 31 is connected to the second feed point 121 of the second antenna via a fourth feed line 19;
in the implementation process, as the power divider 31 is used, no phase difference between the signal output by the third output port and the signal output by the fourth output port can be realized;
in some embodiments, the length difference between the third feed line 18 and the fourth feed line 19 may be set equal to a quarter wavelength of the satellite frequency to satisfy the phase difference between the first antenna and the second antenna of 90 degrees. Here, the quarter-wavelength microstrip line may be used as impedance matching, the phase is 90 degrees, and the circuit may be brought into an open state through the quarter wavelength.
In this embodiment of the present application, the electronic device further includes a power divider, where the third feeder line is connected to the first feed point of the first antenna, and the fourth feeder line is connected to the second feed point of the second antenna, where the difference in length between the third feeder line and the fourth feeder line is equal to a quarter wavelength of the satellite frequency, so that a phase difference between the first antenna and the second antenna may be 90 degrees.
In some embodiments, the first antenna radiates the satellite communication signal to form a first field strength; the second antenna radiates the satellite communication signal to form a second field strength; the field strength difference between the first field strength and the second field strength meets a field strength difference threshold.
Here, the field strength difference threshold value may be set according to actual requirements. For example, the field strength difference threshold value may be set to 0, i.e. the field strength difference threshold value is fulfilled in case the first field strength is equal to the second field strength. Since it is actually difficult to achieve a completely equal amplitude of the two antennas, it is possible to set the difference between the two antennas to less than 3dB, i.e. half. A small threshold of 0.5dB may also be provided to maintain the first field strength near performance with the second field strength to achieve circular polarization of the first antenna combined with the second antenna.
In the embodiment of the application, the field intensity difference between the first field intensity formed by the satellite communication signal radiated by the first antenna and the second field intensity formed by the satellite communication signal radiated by the second antenna meets the field intensity difference threshold. Thus, through the design that the field intensity amplitude of the two antennas is equal and the phase difference is 90 degrees, the electromagnetic wave forms circular polarization when propagating in the direction perpendicular to the two antennas at the same time.
In some embodiments, the second open end of the second antenna is disposed proximate to the first side of the electronic device, and the second ground end of the second antenna is disposed distal to the first side of the electronic device.
As shown in fig. 1, the second antenna 12 may be disposed at a side of the electronic device, and the second open end 121 may be disposed near a top end of the electronic device, and the second ground end 123 may be far from the top end of the electronic device.
In this embodiment of the present application, the second open end of the second antenna is disposed near the first side of the electronic device, and the second ground end of the second antenna is disposed far away from the first side of the electronic device. Thus, the open end of the side antenna of the electronic device is close to the top end of the electronic device, so that the upper hemispherical pattern can be better satisfied.
In some embodiments, the length of each of the first antenna and the second antenna is equal to or greater than a quarter wavelength of the satellite frequency, wherein the satellite frequency band comprises at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz.
Here, the length of the antenna will be determined according to the frequency, i.e. wavelength, of the transmitted and received signals. The first antenna and the second antenna are combined to realize satellite communication, so that the lengths of the first antenna and the second antenna are respectively more than or equal to a quarter wavelength of satellite frequency. When the length of the antenna is a quarter wave of the wavelength of the radio signal, the transmission and reception conversion efficiency of the antenna is highest.
In this embodiment of the present application, the lengths of the first antenna and the second antenna are both greater than or equal to a quarter wavelength of the satellite frequency. Thus, the transmitting and receiving conversion efficiency of the antenna is highest.
In some embodiments, the second ground point of the second antenna is connected to a center frame of the electronic device or to a motherboard of the electronic device.
Here, the middle frame of the electronic device may refer to a middle joint area between the front panel and the rear cover, and the design of the middle frame may implement an effective node. The motherboard of the electronic device is also provided with a node area. The second grounding point is connected with the middle frame of the electronic equipment or the main board of the electronic equipment, so that effective grounding of the second grounding point can be realized.
In some embodiments, the frequency bands of the first antenna and the second antenna include at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz.
Here, since the first antenna and the second antenna are combined to realize communication with the satellite, it is necessary to set the frequency bands of the first antenna and the second antenna to include at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz. Efficient communication with satellites of that band can be achieved. In the implementation process, the frequency bands of the first antenna and the second antenna are not mandatory, and the frequency bands can be adaptively matched along with the change of the satellite frequency bands.
In some embodiments, when the electronic device is a bar phone, setting that a distance between the second open end of the second antenna and the first edge of the bar phone meets a distance threshold;
and when the electronic equipment is a folding mobile phone, the second antenna is arranged in the upper half area of the folding mobile phone.
Here, the first antenna of both the bar phone and the folded phone may be located at the top and the second antenna may be located at the side.
In the implementation process, the straight mobile phone can set the second antenna to be close to the upper side of the straight mobile phone, namely, the distance between the second open end of the second antenna and the first edge of the straight mobile phone meets the distance threshold.
In the implementation process, the second antenna can be arranged on the upper half area of the folding mobile phone.
In this embodiment of the application, the straight mobile phone can set up the top that the second antenna is close to the straight mobile phone, and folding mobile phone can set up the second antenna in the first half region of this folding mobile phone. Thus, the communication effect with the satellite can be effectively improved.
In some embodiments, the first antenna is a global positioning system antenna and the second antenna is a wireless network antenna.
Here, the first antenna may be multiplexed with a global positioning system (Global Positioning System, GPS) antenna native to the electronic device, and the second antenna may be multiplexed with a wireless network antenna native to the electronic device.
In the implementation process, a hardware switch can be set, and the hardware switch is switched to a first state under the condition that communication with a satellite is needed, so that the first antenna and the second antenna can be combined for use. Under the condition that satellite communication is not needed, the hardware switch is switched to be in the second state, so that the first antenna can realize the original GPS function, and the second antenna can also use the original wireless network communication function.
In this embodiment of the present application, the first antenna is a global positioning system antenna, and the second antenna is a wireless network antenna. Therefore, the existing antenna of the electronic equipment is multiplexed without additionally and independently arranging the antenna for communication with the satellite, the existing antenna can be combined, the communication with the satellite is realized, the hardware space is effectively saved, and the hardware cost of the electronic equipment is reduced.
As shown in fig. 1, two satellite antennas need to be present, of which the first antenna 11 may be of a typical GPS antenna design. The second antenna 12 is a side antenna. In order to meet the requirement that the upper hemisphere has a better directional diagram, namely the directional diagram points to the top and rear areas as much as possible, the mobile phone is always held upwards when using the satellite, but the back area can be also kept upwards as much as possible in some cases. The open end of the side antenna 12 may be disposed toward the first side 14.
Fig. 4A is a directional diagram of excitation of the first antenna and the second antenna, and experimental data shows that the gains of the radiated electromagnetic waves of the upper hemispheres of the first antenna and the second antenna can reach-3 dB.
In practice, the field strengths of the first antenna and the second antenna can be kept close to the performance by matching optimization, for example, the field strength difference of the first antenna and the second antenna can be kept within 0.5dB, so that circular polarization is realized.
For phase difference implementation, a phase shifter as shown in fig. 2 may be used, or a power divider plus microstrip feed line implementation as shown in fig. 3 may be used.
Fig. 4B is a pattern formed by combining the first antenna and the second antenna, and experimental data shows that the gain of the radiated electromagnetic wave of the upper hemispheres of the first antenna and the second antenna reaches-2.2 dB. The absolute performance is improved by 0.8dB.
In the implementation process, the design that the field intensity amplitude of the two antennas is equal and the phase difference is 90 degrees can realize that left-hand circular polarization is formed when electromagnetic waves propagate in the Z direction as shown in fig. 4B. The simulated polarization gain is increased by 1.5 to 2dB. Wherein the Z direction is the direction perpendicular to both antennas at the same time. For example, when the electronic device is a mobile phone, and the first antenna is disposed at the top end of the mobile phone and the second antenna is disposed on the side surface of the mobile phone, the Z direction may be a direction perpendicular to the screen of the mobile phone.
Thus, by utilizing the constructive superposition of the first antenna and the second antenna, the absolute performance can be effectively improved by utilizing the array; at the same time, the circular polarization is realized, so that the polarization gain is partially improved. The overall performance of the electronic equipment and satellite communication is improved by about 2.3 to 2.8dB through experimental data.
Based on the foregoing embodiments, embodiments of the present application provide a communication apparatus, where the apparatus includes a first antenna, a second antenna, and a controller, and may be implemented by a processor in an electronic device; of course, the method can also be realized by a specific logic circuit; in practice, the processor may be a central processing unit (Central Processing Unit, CPU), microprocessor (Microprocessor Unit, MPU), digital signal processor (Digital Signal Process, DSP) or field programmable gate array (Field Programmable Gate Array, FPGA), etc.
Fig. 5 is a schematic structural diagram of a communication device according to an embodiment of the present application, as shown in fig. 5, where the device 500 includes:
a first antenna 11 provided on a first side of the communication device;
a second antenna 12 disposed on a second side of the communication device, the first side intersecting the second side;
and the controller 13 is configured to use the first antenna and the second antenna in combination based on a trigger instruction, so as to implement communication between the communication device and a satellite, where a polarization plane formed by combining the first antenna and the second antenna rotates with time, so that electromagnetic waves of communication between the communication device and the satellite meet a preset requirement in a radiation direction.
In some embodiments, the communication device further comprises a phase shifter comprising a first output port and a second output port, the phase difference between the signal output by the first output port and the signal output by the second output port being 90 degrees; the first output port is connected with a first feed point of the first antenna 11 through a first feed line; the second output port is connected with a second feed point of the second antenna 12 through a second feed line; the lengths of the first feeder line and the second feeder line are equal.
In some embodiments, the communication device further comprises a power divider comprising a third output port and a fourth output port, wherein the signal output by the third output port has no phase difference with the signal output by the fourth output port; the third output port is connected with the first feed point of the first antenna 11 through a third feed line; the fourth output port is connected with a second feed point of the second antenna 12 through a fourth feed line; and setting the length difference of the third feeder line and the fourth feeder line to be equal to a quarter wavelength of the satellite frequency so as to meet the condition that the phase difference between the first antenna and the second antenna is 90 degrees.
In some embodiments, the first antenna 11 radiates the satellite communication signal to form a first field strength; the second antenna 12 radiates the satellite communication signals to form a second field strength; the field strength difference between the first field strength and the second field strength meets a field strength difference threshold.
In some embodiments, the second open end of the second antenna 12 is disposed proximate to the first side of the communication device, and the second ground end of the second antenna 12 is disposed distal to the first side of the communication device.
In some embodiments, the lengths of the first antenna 11 and the second antenna 12 are each equal to or greater than a quarter wavelength of the satellite frequency, wherein the satellite frequency band includes at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz.
In some embodiments, the second ground point of the second antenna 12 is connected to a center frame of the communication device or to a motherboard of the communication device.
In some embodiments, the frequency bands of the first antenna 11 and the second antenna 12 include at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz.
In some embodiments, in the case where the communication device is a bar phone, setting a distance between the second open end of the second antenna 12 and the first edge of the bar phone to satisfy a distance threshold; in the case that the communication device is a folding mobile phone, the second antenna 12 is disposed in an upper half area of the folding mobile phone.
In some embodiments, the first antenna 11 is a global positioning system antenna and the second antenna 12 is a wireless network antenna.
The description of the apparatus embodiments above is similar to that of the method embodiments above, with similar advantageous effects as the method embodiments. For technical details not disclosed in the device embodiments of the present application, please refer to the description of the method embodiments of the present application for understanding.
It should be noted that, in the embodiment of the present application, if the method is implemented in the form of a software functional module, and sold or used as a separate product, the method may also be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied essentially or in a part contributing to the related art in the form of a software product stored in a storage medium, including several instructions for causing an electronic device (which may be a mobile phone, a tablet computer, a notebook computer, a desktop computer, etc.) to perform all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read Only Memory (ROM), a magnetic disk, an optical disk, or other various media capable of storing program codes. Thus, embodiments of the present application are not limited to any specific combination of hardware and software.
Correspondingly, the embodiment of the present application provides a storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the method for communicating with satellites provided in the above embodiment.
Correspondingly, an electronic device is provided in the embodiment of the present application, fig. 6 is a schematic diagram of a hardware entity of the electronic device provided in the embodiment of the present application, and as shown in fig. 6, the hardware entity of the device 600 includes: comprising a memory 601 and a processor 602, said memory 601 storing a computer program executable on the processor 602, said processor 602 implementing the steps in the satellite communication method provided in the above embodiments when said program is executed.
The memory 601 is configured to store instructions and applications executable by the processor 602, and may also cache data (e.g., image data, audio data, voice communication data, and video communication data) to be processed or processed by the processor 602 and the modules in the electronic device 600, which may be implemented by a FLASH memory (FLASH) or a random access memory (Random Access Memory, RAM).
It should be noted here that: the description of the storage medium and apparatus embodiments above is similar to that of the method embodiments described above, with similar benefits as the method embodiments. For technical details not disclosed in the embodiments of the storage medium and the apparatus of the present application, please refer to the description of the method embodiments of the present application for understanding.
It should be appreciated that reference throughout this specification to "one embodiment" or "an embodiment" means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, the appearances of the phrases "in one embodiment" or "in an embodiment" in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. It should be understood that, in various embodiments of the present application, the sequence numbers of the foregoing processes do not mean the order of execution, and the order of execution of the processes should be determined by the functions and internal logic thereof, and should not constitute any limitation on the implementation process of the embodiments of the present application. The foregoing embodiment numbers of the present application are merely for describing, and do not represent advantages or disadvantages of the embodiments.
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 one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
In the several embodiments provided in this application, it should be understood that the disclosed apparatus and method may be implemented in other ways. The above described device embodiments are only illustrative, e.g. the division of the units is only one logical function division, and there may be other divisions in practice, such as: multiple units or components may be combined or may be integrated into another system, or some features may be omitted, or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively coupled to each other via some interface, whether indirectly coupled or communicatively coupled to devices or units, whether electrically, mechanically, or otherwise.
The units described above as separate components may or may not be physically separate, and components shown as units may or may not be physical units; can be located in one place or distributed to a plurality of network units; some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.
In addition, each functional unit in each embodiment of the present application may be integrated in one processing unit, or each unit may be separately used as one unit, or two or more units may be integrated in one unit; the integrated units may be implemented in hardware or in hardware plus software functional units.
Those of ordinary skill in the art will appreciate that: all or part of the steps for implementing the above method embodiments may be implemented by hardware related to program instructions, and the foregoing program may be stored in a computer readable storage medium, where the program, when executed, performs steps including the above method embodiments; and the aforementioned storage medium includes: a mobile storage device, a Read Only Memory (ROM), a magnetic disk or an optical disk, or the like, which can store program codes.
Alternatively, the integrated units described above may be stored in a computer readable storage medium if implemented in the form of software functional modules and sold or used as a stand-alone product. Based on such understanding, the technical solutions of the embodiments of the present application may be embodied essentially or in a part contributing to the related art in the form of a software product stored in a storage medium, including several instructions for causing an electronic device (which may be a mobile phone, a tablet computer, a notebook computer, a desktop computer, etc.) to perform all or part of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a removable storage device, a ROM, a magnetic disk, or an optical disk.
The methods disclosed in the several method embodiments provided in the present application may be arbitrarily combined without collision to obtain a new method embodiment.
The features disclosed in the several product embodiments provided in the present application may be combined arbitrarily without conflict to obtain new product embodiments.
The features disclosed in the several method or apparatus embodiments provided in the present application may be arbitrarily combined without conflict to obtain new method embodiments or apparatus embodiments.
The foregoing is merely an embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered in the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. An electronic device, comprising:
the first antenna is arranged on a first side of the electronic equipment;
the second antenna is arranged on a second side of the electronic equipment, and the first side is intersected with the second side;
and the controller is used for realizing the communication between the electronic equipment and the satellite by combining the first antenna and the second antenna based on the triggering instruction, wherein a polarization plane formed by combining the first antenna and the second antenna rotates along with time, so that electromagnetic waves of the communication between the electronic equipment and the satellite meet preset requirements in the radiation direction.
2. The electronic device of claim 1, the electronic device further comprising:
the phase shifter comprises a first output port and a second output port, and the phase difference between the signal output by the first output port and the signal output by the second output port is 90 degrees;
the first output port is connected with a first feed point of the first antenna through a first feed line;
the second output port is connected with a second feed point of the second antenna through a second feed line;
the lengths of the first feeder line and the second feeder line are equal.
3. The electronic device of claim 1, the electronic device further comprising:
the power divider comprises a third output port and a fourth output port, and the signal output by the third output port and the signal output by the fourth output port have no phase difference;
the third output port is connected with the first feed point of the first antenna through a third feed line;
the fourth output port is connected with a second feed point of the second antenna through a fourth feed line;
and setting the length difference of the third feeder line and the fourth feeder line to be equal to a quarter wavelength of the satellite frequency so as to meet the condition that the phase difference between the first antenna and the second antenna is 90 degrees.
4. The electronic device of any one of claim 1 to 3,
the first antenna radiates the satellite communication signal to form a first field strength;
the second antenna radiates the satellite communication signal to form a second field strength;
the field strength difference between the first field strength and the second field strength meets a field strength difference threshold.
5. The electronic device of any of claims 1-3, the second open end of the second antenna being disposed proximate to the first side of the electronic device, the second ground end of the second antenna being disposed distal to the first side of the electronic device.
6. The electronic device of any of claims 1-3, wherein the first antenna and the second antenna each have a length that is equal to or greater than a quarter wavelength of the satellite frequency, wherein the satellite frequency band comprises at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz.
7. The electronic device of any of claims 1-3, the second ground point of the second antenna being connected to a center frame of the electronic device or to a motherboard of the electronic device.
8. The electronic device of any of claims 1-3, the frequency bands of the first antenna and the second antenna comprising at least one of: 1610 mhz to 1626.5 mhz, 1900 mhz and 2500 mhz.
9. The electronic device of any one of claim 1 to 3,
setting that the distance between the second open end of the second antenna and the first edge of the straight mobile phone meets a distance threshold under the condition that the electronic equipment is the straight mobile phone;
and when the electronic equipment is a folding mobile phone, the second antenna is arranged in the upper half area of the folding mobile phone.
10. The electronic device of any of claims 1-3, the first antenna being a global positioning system antenna and the second antenna being a wireless network antenna.
CN202310342228.8A 2023-03-31 2023-03-31 Electronic equipment Pending CN116388842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310342228.8A CN116388842A (en) 2023-03-31 2023-03-31 Electronic equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310342228.8A CN116388842A (en) 2023-03-31 2023-03-31 Electronic equipment

Publications (1)

Publication Number Publication Date
CN116388842A true CN116388842A (en) 2023-07-04

Family

ID=86962878

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310342228.8A Pending CN116388842A (en) 2023-03-31 2023-03-31 Electronic equipment

Country Status (1)

Country Link
CN (1) CN116388842A (en)

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