CN103248383A - Terminal and adjustment method for antenna of terminal - Google Patents
Terminal and adjustment method for antenna of terminal Download PDFInfo
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- CN103248383A CN103248383A CN2012100251231A CN201210025123A CN103248383A CN 103248383 A CN103248383 A CN 103248383A CN 2012100251231 A CN2012100251231 A CN 2012100251231A CN 201210025123 A CN201210025123 A CN 201210025123A CN 103248383 A CN103248383 A CN 103248383A
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Abstract
The invention provides a terminal. An antenna of the terminal corresponds to one or more tuning circuits. The terminal comprises an instruction transmitting unit which transmits a fine tuning instruction to the at least one tuning circuit corresponding to the antenna to adjust the tuning circuits when the terminal conducts communication. Correspondingly, the invention further provides an adjustment method for the antenna of the terminal. With the adoption of the technical scheme, the antenna of the terminal can be adjusted dynamically in real time during a communication process, so that a better communication effect is obtained.
Description
Technical field
The present invention relates to communication technical field, in particular to the control method of a kind of terminal and a kind of terminal antenna.
Background technology
In correlation technique, end product adopts antenna scheme such as FPC (Flexible Printed Circuit Board, flexible printed circuit board), pottery, design finish be assembled to product after its characteristic just fixing, can not in use adjust automatically, thereby have following two aspect problems:
1, the antenna performance at each frequency place and inconsistent in the effective bandwidth scope mostly, in design process, can only guarantee most of frequency best performances as far as possible, but the performance of the suitable sacrificial section frequency of meeting if just used these frequencies, then can cause communication process to be affected;
2, antenna is directive mostly, and the performance of not all direction is identical.Namely often run in same position, when end product rotated to different directions, the effect of its radio communication can distinguishing phenomenon.
Therefore, need a kind of regulation technology of new terminal antenna, can be in communication process, the antenna of terminal is carried out real-time dynamic adjustments, thereby obtain better communication efficiency.
Summary of the invention
The present invention just is being based on the problems referred to above, has proposed a kind of regulation technology of new terminal antenna, can be in communication process, and the antenna of terminal is carried out real-time dynamic adjustments, thereby obtain better communication efficiency.
In view of this, the present invention proposes a kind of terminal, comprising: instruction sending unit, in the process that described terminal communicates, send the fine setting instruction to the tuning circuit of the antenna correspondence of described terminal, described tuning circuit is regulated.In this technical scheme, finely tune by the tuning circuit to antenna, make the performance boost of the frequency that takies in this communication process, thereby reach better communication efficiency.The tuning circuit here may be for one or more, if comprise a plurality of tuning circuits, then can regulate wherein any one, to promote the performance of the frequency that is using, also can be by simultaneously a plurality of tuning circuits wherein being regulated, thereby easier needed adjusting result, the lifting regulating effect of reaching.
In technique scheme, preferably, comprise in the described tuning circuit and can regulate device, described terminal also comprises: the parameter regulon, after described tuning circuit receives described fine setting instruction, change the described parameter value of regulating device, to change the signal strength signal intensity that described antenna induction arrives.In this technical scheme, can regulate device and comprise as tunable capacitor, adjustable inductance device etc., can realize the performance boost to the frequency that uses in this communication process by regulating the parameter size of these devices.
In technique scheme, preferably, comprise switch element in the described tuning circuit, described terminal also comprises: the switch regulon, instruct according to the described fine setting that described tuning circuit receives, close or open described switching device, make corresponding path closure or conducting, to change the signal strength signal intensity that described antenna induction arrives.In this technical scheme, for the higher circuit of some integrated levels, can pass through the selection to the path that wherein adopts, realization is to the use of the device of different parameters, such as the capacitor that has the different parameters size at different paths, then by the transmission timing voltage signal, feasible corresponding switching device such as diode, triode etc. carry out conducting or end, the path that conducting or closed pair are answered, thereby select to use corresponding device, and and then realize performance boost to the frequency that uses in this communication process.
In technique scheme, preferably, described tuning circuit is integrated IC (Integrated Circuit, surface-mounted integrated circuit), and described fine setting instruction is sent among the described integrated IC by the SPI interface on the described integrated IC.For common analog or digital circuit, direct input signal, and for the higher IC chip of integrated level, then need SPI interface or the signal transmission channel of other interfaces, input signal, thus the IC chip is controlled, realize the adjusting to tuning circuit.
In technique scheme, preferably, also comprise: the signal strength signal intensity sensing unit, in the process that described terminal communicates, obtain the signal strength signal intensity that the antenna induction of described terminal arrives; The signal strength signal intensity judging unit judges whether described signal strength signal intensity is lower than default intensity threshold; And described instruction sending unit also is used for: the judged result at described signal strength signal intensity judging unit is under the situation that is, to the tuning circuit transmission fine setting instruction of described antenna correspondence, described tuning circuit is regulated.In this technical scheme, when communicating, if real-time communication efficiency is undesirable, can carry out dynamic adjustments to the tuning circuit of antenna correspondence, performance to the frequency that uses in this communication process promotes, thereby improves communication process, promotes communication efficiency.
In technique scheme, preferably, described signal strength signal intensity judging unit also is used for: after described tuning circuit receives described fine setting instruction, judge whether described signal strength signal intensity strengthens; And described instruction sending unit also is used for: the judged result at described signal strength signal intensity judging unit is under the situation that is, continues to send described fine setting instruction to described tuning circuit, otherwise sends oppositely fine setting instruction, and described tuning circuit is oppositely regulated.In this technical scheme, because and unclear concrete regulative mode, be merely able to the debugging of trial property, such as regulating for the parameter that can regulate device, attempting transferring big or turning down, or in the control to switching device, attempting a conducting circuit wherein, to use the device on the corresponding line.Such trial may be effective, such as for can regulating device, if after transferring greatly, signal strengthens, then can continue to transfer greatly, after a certain adjusting, begin to weaken, then stop the debugging to this device, if after transferring greatly at the beginning, signal weakens, and then oppositely regulates, and namely turns down, if signal strengthens, then continue to turn down.And for switching device, by the selection to path, also realized the size variation of the device parameters of use, therefore corresponding regulative mode is similar, parameter is transferred greatly during such as beginning, if signal strengthens, the higher path of turn-on parameter numerical value then, otherwise the path that turn-on parameter numerical value diminishes.It can be one or more can regulating device or switching device, if after a device is conditioned, the variation of signal does not take place, then can continue to regulate other device.
In technique scheme, preferably, described antenna comprises the multistage antenna, described terminal also comprises: memory cell, the a plurality of antenna sets that are divided into according to described multistage antenna, the sign of each described antenna sets is stored accordingly with corresponding best performance direction, wherein, comprise at least one section antenna in each antenna sets; The sense sensing unit obtains the sense of the signal of communication that described antenna receives; Inquiry and start unit are searched the best performance direction that is complementary with described sense, and are enabled the antenna sets corresponding to described best performance direction, to carry out described communication in described memory cell.In this technical scheme, when comprising the multistage antenna, control by the on off state to wherein every section antenna, can realize using wherein a certain section antenna or the combination of multistage antenna arbitrarily, and every kind of combination corresponding performance optimal direction all, so, by in advance every kind of combination and corresponding best performance direction being noted, in use, just can be according to the direction of real time communication signal, select corresponding combination of antennas to communicate, optimize communication efficiency.
According to another aspect of the invention, a kind of control method of terminal antenna has also been proposed, the antenna of described terminal is corresponding to one or more tuning circuits, comprise: step 204, in the process that terminal communicates, send the fine setting instruction at least one tuning circuit corresponding to described antenna, described tuning circuit is regulated.In this technical scheme, finely tune by the tuning circuit to antenna, make the performance boost of the frequency that takies in this communication process, thereby reach better communication efficiency.The tuning circuit here may be for one or more, if comprise a plurality of tuning circuits, then can regulate wherein any one, to promote the performance of the frequency that is using, also can be by simultaneously a plurality of tuning circuits wherein being regulated, thereby easier needed adjusting result, the lifting regulating effect of reaching.
In technique scheme, preferably, comprise in the described tuning circuit and can regulate device, described step 204 specifically comprises: after described tuning circuit receives described fine setting instruction, change the described parameter value of regulating the phase part, to change the signal strength signal intensity that described antenna induction arrives.In this technical scheme, can regulate device and comprise as tunable capacitor, adjustable inductance device etc., can realize the performance boost to the frequency that uses in this communication process by regulating the parameter size of these devices.
In technique scheme, preferably, comprise switch element in the described tuning circuit, described step 204 specifically comprises: instruct according to the described fine setting that described tuning circuit receives, close or open described switching device, make corresponding path closure or conducting, to change the signal strength signal intensity that described antenna induction arrives.In this technical scheme, for the higher circuit of some integrated levels, can pass through the selection to the path that wherein adopts, realization is to the use of the device of different parameters, such as the capacitor that has the different parameters size at different paths, then by the transmission timing voltage signal, feasible corresponding switching device such as diode, triode etc. carry out conducting or end, the path that conducting or closed pair are answered, thereby select to use corresponding device, and and then realize performance boost to the frequency that uses in this communication process.
In technique scheme, preferably, described tuning circuit is integrated IC, and described fine setting instruction is sent among the described integrated IC by the SPI interface on the described integrated IC.For common analog or digital circuit, direct input signal, and for the higher IC chip of integrated level, then need SPI interface or the signal transmission channel of other interfaces, input signal, thus the IC chip is controlled, realize the adjusting to tuning circuit.
In technique scheme, preferably, before described step 204, also comprise: step 202, in the process that terminal communicates, obtain the signal strength signal intensity that the antenna induction of described terminal arrives; And described step 204 also comprises: when described signal strength signal intensity is lower than default intensity threshold, to the tuning circuit transmission fine setting instruction of described antenna correspondence, described tuning circuit is regulated.In this technical scheme, when communicating, if real-time communication efficiency is undesirable, can carry out dynamic adjustments to the tuning circuit of antenna correspondence, performance to the frequency that uses in this communication process promotes, thereby improves communication process, promotes communication efficiency.
In technique scheme, preferably, after described step 204, also comprise: judge whether described signal strength signal intensity strengthens, if, then continue to send described fine setting instruction, otherwise send oppositely fine setting instruction, described tuning circuit is oppositely regulated.In this technical scheme, because and unclear concrete regulative mode, be merely able to the debugging of trial property, such as regulating for the parameter that can regulate device, attempting transferring big or turning down, or in the control to switching device, attempting a conducting circuit wherein, to use the device on the corresponding line.Such trial may be effective, such as for can regulating device, if after transferring greatly, signal strengthens, then can continue to transfer greatly, after a certain adjusting, begin to weaken, then stop the debugging to this device, if after transferring greatly at the beginning, signal weakens, and then oppositely regulates, and namely turns down, if signal strengthens, then continue to turn down.And for switching device, by the selection to path, also realized the size variation of the device parameters of use, therefore corresponding regulative mode is similar, parameter is transferred greatly during such as beginning, if signal strengthens, the higher path of turn-on parameter numerical value then, otherwise the path that turn-on parameter numerical value diminishes.It can be one or more can regulating device or switching device, if after a device is conditioned, the variation of signal does not take place, then can continue to regulate other device.
In technique scheme, preferably, described antenna comprises the multistage antenna, before described step 204, also comprise: a plurality of antenna sets that are divided into according to described multistage antenna, the sign of each described antenna sets is stored accordingly with corresponding best performance direction, wherein, comprise at least one section antenna in each described antenna sets; And in described step 204, also comprise: the sense of obtaining the signal of communication that described antenna receives; And obtain the best performance direction that is complementary with described sense, and enable the antenna sets corresponding to described best performance direction, to carry out described communication.In this technical scheme, when comprising the multistage antenna, control by the on off state to wherein every section antenna, can realize using wherein a certain section antenna or the combination of multistage antenna arbitrarily, and every kind of combination corresponding performance optimal direction all, so, by in advance every kind of combination and corresponding best performance direction being noted, in use, just can be according to the direction of real time communication signal, select corresponding combination of antennas to communicate, optimize communication efficiency.
By above technical scheme, can be in communication process, the antenna of terminal is carried out real-time dynamic adjustments, thereby obtain better communication efficiency.
Description of drawings
Fig. 1 shows the block diagram of terminal according to an embodiment of the invention;
Fig. 2 shows the flow chart of the control method of terminal antenna according to an embodiment of the invention;
Fig. 3 A to 3B shows the schematic diagram of regulating terminal antenna according to an embodiment of the invention;
Fig. 4 shows the particular flow sheet of regulating tuning circuit according to an embodiment of the invention.
Embodiment
In order more to be expressly understood above-mentioned purpose of the present invention, feature and advantage, below in conjunction with the drawings and specific embodiments the present invention is further described in detail.
Set forth a lot of details in the following description so that fully understand the present invention, still, the present invention can also adopt other to be different from other modes described here and implement, and therefore, the present invention is not limited to the restriction of following public specific embodiment.
Fig. 1 shows the block diagram of terminal according to an embodiment of the invention.
As shown in Figure 1, terminal 100 according to an embodiment of the invention, the antenna of this terminal 100 is corresponding to one or more tuning circuits, comprise: instruction sending unit 106, in the process that terminal 100 communicates, tuning circuit to the antenna correspondence of terminal 100 sends the fine setting instruction, and tuning circuit is regulated.In this technical scheme, finely tune by the tuning circuit to antenna, make the performance boost of the frequency that takies in this communication process, thereby reach better communication efficiency.The tuning circuit here may be for one or more, if comprise a plurality of tuning circuits, then can regulate wherein any one, to promote the performance of the frequency that is using, also can be by simultaneously a plurality of tuning circuits wherein being regulated, thereby easier needed adjusting result, the lifting regulating effect of reaching.
In technique scheme, comprise in the tuning circuit and can regulate device, terminal 100 also comprises: parameter regulon 108, after tuning circuit received the fine setting instruction, change can be regulated the parameter value of device, to change the signal strength signal intensity that antenna induction arrives.In this technical scheme, can regulate device and comprise as tunable capacitor, adjustable inductance device etc., can realize the performance boost to the frequency that uses in this communication process by regulating the parameter size of these devices.
In technique scheme, comprise switch element in the tuning circuit, terminal 100 also comprises: switch regulon 110, instruct according to the fine setting that tuning circuit receives, close or open switching device, make corresponding path closure or conducting, to change the signal strength signal intensity that antenna induction arrives.In this technical scheme, for the higher circuit of some integrated levels, can pass through the selection to the path that wherein adopts, realization is to the use of the device of different parameters, such as the capacitor that has the different parameters size at different paths, then by the transmission timing voltage signal, feasible corresponding switching device such as diode, triode etc. carry out conducting or end, the path that conducting or closed pair are answered, thereby select to use corresponding device, and and then realize performance boost to the frequency that uses in this communication process.
In technique scheme, tuning circuit is integrated IC, and the fine setting instruction is sent among the integrated IC by the SPI interface on the integrated IC.For common analog or digital circuit, direct input signal, and for the higher IC chip of integrated level, then need SPI interface or the signal transmission channel of other interfaces, input signal, thus the IC chip is controlled, realize the adjusting to tuning circuit.
In technique scheme, also comprise: signal strength signal intensity sensing unit 102, in the process that terminal 100 communicates, obtain the signal strength signal intensity that the antenna induction of terminal 100 arrives; Signal strength signal intensity judging unit 104 judges whether signal strength signal intensity is lower than default intensity threshold; And instruction sending unit 106 also is used for: the judged result at signal strength signal intensity judging unit 104 is under the situation that is, to the tuning circuit transmission fine setting instruction of antenna correspondence, tuning circuit is regulated.In this technical scheme, when communicating, if real-time communication efficiency is undesirable, can carry out dynamic adjustments to the tuning circuit of antenna correspondence, performance to the frequency that uses in this communication process promotes, thereby improves communication process, promotes communication efficiency.
In technique scheme, signal strength signal intensity judging unit 104 also is used for: after tuning circuit receives the fine setting instruction, judge whether signal strength signal intensity strengthens; And instruction sending unit 106 also is used for: the judged result at signal strength signal intensity judging unit 104 is under the situation that is, continues to send the fine setting instruction to tuning circuit, otherwise sends oppositely fine setting instruction, and tuning circuit is oppositely regulated.In this technical scheme, because and unclear concrete regulative mode, be merely able to the debugging of trial property, such as regulating for the parameter that can regulate device, attempting transferring big or turning down, or in the control to switching device, attempting a conducting circuit wherein, to use the device on the corresponding line.Such trial may be effective, such as for can regulating device, if after transferring greatly, signal strengthens, then can continue to transfer greatly, after a certain adjusting, begin to weaken, then stop the debugging to this device, if after transferring greatly at the beginning, signal weakens, and then oppositely regulates, and namely turns down, if signal strengthens, then continue to turn down.And for switching device, by the selection to path, also realized the size variation of the device parameters of use, therefore corresponding regulative mode is similar, parameter is transferred greatly during such as beginning, if signal strengthens, the higher path of turn-on parameter numerical value then, otherwise the path that turn-on parameter numerical value diminishes.It can be one or more can regulating device or switching device, if after a device is conditioned, the variation of signal does not take place, then can continue to regulate other device.
In technique scheme, antenna comprises the multistage antenna, terminal 100 also comprises: memory cell 112, the a plurality of antenna sets that are divided into according to the multistage antenna, the sign of each antenna sets is stored accordingly with corresponding best performance direction, wherein, comprise at least one section antenna in each antenna sets; Sense sensing unit 114 obtains the sense of the signal of communication that antenna receives; Inquiry and start unit 116 are searched the best performance direction that is complementary with sense, and are enabled the antenna sets corresponding to this best performance direction, to carry out described communication in memory cell 112.In this technical scheme, when comprising the multistage antenna, control by the on off state to wherein every section antenna, can realize using wherein a certain section antenna or the combination of multistage antenna arbitrarily, and every kind of combination corresponding performance optimal direction all, so, by in advance every kind of combination and corresponding best performance direction being noted, in use, just can be according to the direction of real time communication signal, select corresponding combination of antennas to communicate, optimize communication efficiency.
Fig. 2 shows the flow chart of the control method of terminal antenna according to an embodiment of the invention.
As shown in Figure 2, the control method of terminal antenna according to an embodiment of the invention, the antenna of this terminal is corresponding to one or more tuning circuits, comprise: step 204, in the process that terminal communicates, send the fine setting instruction at least one tuning circuit corresponding to antenna, tuning circuit is regulated.In this technical scheme, finely tune by the tuning circuit to antenna, make the performance boost of the frequency that takies in this communication process, thereby reach better communication efficiency.The tuning circuit here may be for one or more, if comprise a plurality of tuning circuits, then can regulate wherein any one, to promote the performance of the frequency that is using, also can be by simultaneously a plurality of tuning circuits wherein being regulated, thereby easier needed adjusting result, the lifting regulating effect of reaching.
In technique scheme, comprise in the tuning circuit and can regulate device, step 204 specifically comprises: after tuning circuit received the fine setting instruction, change can be regulated the parameter value of phase part, to change the signal strength signal intensity that antenna induction arrives.In this technical scheme, can regulate device and comprise as tunable capacitor, adjustable inductance device etc., can realize the performance boost to the frequency that uses in this communication process by regulating the parameter size of these devices.
In technique scheme, comprise switch element in the tuning circuit, step 204 specifically comprises: according to the fine setting instruction that tuning circuit receives, close or open switching device, make corresponding path closure or conducting, to change the signal strength signal intensity that antenna induction arrives.In this technical scheme, for the higher circuit of some integrated levels, can pass through the selection to the path that wherein adopts, realization is to the use of the device of different parameters, such as the capacitor that has the different parameters size at different paths, then by the transmission timing voltage signal, feasible corresponding switching device such as diode, triode etc. carry out conducting or end, the path that conducting or closed pair are answered, thereby select to use corresponding device, and and then realize performance boost to the frequency that uses in this communication process.
In technique scheme, tuning circuit is integrated IC, and the fine setting instruction is sent among the integrated IC by the SPI interface on the integrated IC.For common analog or digital circuit, direct input signal, and for the higher IC chip of integrated level, then need SPI interface or the signal transmission channel of other interfaces, input signal, thus the IC chip is controlled, realize the adjusting to tuning circuit.
In technique scheme, before step 204, also comprise: step 202, in the process that terminal communicates, obtain the signal strength signal intensity that the antenna induction of terminal arrives; And step 204 also comprises: when signal strength signal intensity is lower than default intensity threshold, to the tuning circuit transmission fine setting instruction of antenna correspondence, tuning circuit is regulated.In this technical scheme, when communicating, if real-time communication efficiency is undesirable, can carry out dynamic adjustments to the tuning circuit of antenna correspondence, performance to the frequency that uses in this communication process promotes, thereby improves communication process, promotes communication efficiency.
In technique scheme, after step 204, also comprise: judge whether signal strength signal intensity strengthens, if, then continue to send the fine setting instruction, otherwise send oppositely fine setting instruction, tuning circuit is oppositely regulated.In this technical scheme, because and unclear concrete regulative mode, be merely able to the debugging of trial property, such as regulating for the parameter that can regulate device, attempting transferring big or turning down, or in the control to switching device, attempting a conducting circuit wherein, to use the device on the corresponding line.Such trial may be effective, such as for can regulating device, if after transferring greatly, signal strengthens, then can continue to transfer greatly, after a certain adjusting, begin to weaken, then stop the debugging to this device, if after transferring greatly at the beginning, signal weakens, and then oppositely regulates, and namely turns down, if signal strengthens, then continue to turn down.And for switching device, by the selection to path, also realized the size variation of the device parameters of use, therefore corresponding regulative mode is similar, parameter is transferred greatly during such as beginning, if signal strengthens, the higher path of turn-on parameter numerical value then, otherwise the path that turn-on parameter numerical value diminishes.It can be one or more can regulating device or switching device, if after a device is conditioned, the variation of signal does not take place, then can continue to regulate other device.
In technique scheme, antenna comprises the multistage antenna, before step 204, also comprise: a plurality of antenna sets that are divided into according to the multistage antenna, the sign of each antenna sets is stored accordingly with corresponding best performance direction, wherein, comprise at least one section antenna in each antenna sets; And in step 204, also comprise: the sense of obtaining the signal of communication that antenna receives; And obtain the best performance direction that is complementary with sense, and enable the antenna sets corresponding to the best performance direction, to communicate.In this technical scheme, when comprising the multistage antenna, control by the on off state to wherein every section antenna, can realize using wherein a certain section antenna or the combination of multistage antenna arbitrarily, and every kind of combination corresponding performance optimal direction all, so, by in advance every kind of combination and corresponding best performance direction being noted, in use, just can be according to the direction of real time communication signal, select corresponding combination of antennas to communicate, optimize communication efficiency.
Fig. 3 A to 3B shows the schematic diagram of regulating terminal antenna according to an embodiment of the invention.
As shown in Figure 3A, in terminal, constituted communication module jointly by antenna 302A, tuning circuit 304A, tuning circuit 304B and radiofrequency signal processor 306, wherein, antenna 302A receives downstream signal from the signal base station, and via behind tuning circuit 304A or the tuning circuit 304B, is sent to radiofrequency signal processor 306 and carries out demodulation and respective handling, and after 306 pairs of upward signals of radiofrequency signal processor modulate, send to the signal base station via antenna 302A.Certainly, each antenna might not be wanted corresponding two tuning circuits, but is equipped with one or more tuning circuits as required.
In the process that communicates, when the signal of communication of antenna 302A was received and dispatched, may there be undesirable situation in the performance on whole frequency and inconsistent for wherein some frequencies, thereby have caused the communication efficiency variation.
The signal strength signal intensity of sensing at antenna 302A is low excessively, reached under the situation of the intensity threshold of presetting, transmitted control signal to tuning circuit 304A and/or tuning circuit 304B by radiofrequency signal processor 306, one of them circuit is regulated, or successively two circuit are regulated, or simultaneously two circuit are regulated.
When concrete the adjusting, if tuning circuit 304A or 304B are analog circuit, wherein include and to regulate device, as tunable capacitor etc., then can regulate the size of its parameter by control signal, if tuning circuit 304A or 304B are digital circuit or integrated chip, wherein include switching device, as diode, triode etc., then can carry out switch control to it by control signal, thereby the path that conducting or closed pair are answered, switch to use the device on the different paths, such as original path conducting the capacitor of a 20pF, open or close corresponding switching device after, the path conducting of reusing the capacitor of a 15pF, thereby realized the adjusting of circuit.
In debug process, after the capacitor accent is big, signal strengthened, and then continued to transfer greatly, if signal weakens, then can oppositely regulate, and was about to capacitor and turned down, till signal no longer strengthens, finish to regulate, or other the device regulated was regulated in continuation.This is obviously same suitable for the circuit that includes switching device.
Communication module in the same terminal may include a plurality of antennas, shown in Fig. 3 B, by antenna 302A, antenna 302B, antenna 302C etc., tuning circuit 304A, tuning circuit 304B, tuning circuit 304C, tuning circuit 304D etc., and radiofrequency signal processor 306 has constituted communication module jointly.
For the use of multistage antenna, can tackle the influence that the directional characteristic of antenna may cause.Particularly, by with the one or more combination in any of carrying out in the multistage antenna, then each combination corresponding a performance optimal direction, thereby, in the process that communicates, by obtaining the direction of the signal of communication that terminal receives, just can find the best performance direction to combination of antennas that should the signal of communication direction, enable corresponding combination of antennas then, can realize control and real-time dynamic adjustments for antenna direction.
Certainly, for the tuning circuit of each antenna correspondence, obviously still can use the regulative mode in the description that is similar to Fig. 3 A and correspondence, tuning circuit is regulated accordingly.
Fig. 4 shows the particular flow sheet of regulating tuning circuit according to an embodiment of the invention.
As shown in Figure 4, it is as follows to regulate the idiographic flow of tuning circuit according to an embodiment of the invention:
Step 412 continues fine setting tuning circuit 1.
Step 414 by the intensity of query communication signal, judges whether performance improves the receiving side signal face, if then enter step 412, otherwise enter step 416.
Step 418 by the intensity of query communication signal, judges whether performance improves the receiving side signal face, if then enter step 424, otherwise enter step 420.
Step 420 is oppositely finely tuned tuning circuit 2.In debug process, after the capacitor accent is big, signal strengthened, and then continued to transfer greatly, if signal weakens, then can oppositely regulate, and was about to capacitor and turned down, till signal no longer strengthens, finish to regulate, or other the device regulated was regulated in continuation.This is obviously same suitable for the circuit that includes switching device.
Step 422 by the intensity of query communication signal, judges whether performance improves the receiving side signal face, if then enter step 424, otherwise enter step 428.
Step 424 continues fine setting tuning circuit 2.
Step 426 by the intensity of query communication signal, judges whether performance improves the receiving side signal face, if then enter step 424, otherwise enter step 428.
The adjustment process of the tuning circuit that records among Fig. 4, be respectively two tuning circuits to be regulated successively, and when practical application, also be only some tuning circuits wherein to be regulated obviously, or a plurality of tuning circuits are regulated simultaneously, to adapt to concrete operating position.
More than be described with reference to the accompanying drawings technical scheme of the present invention, consider in the correlation technique, design finish be assembled to product after, antenna characteristics is fixed, and can't adapt to real-time change, therefore, the invention provides the control method of a kind of terminal and a kind of terminal antenna, can be in communication process, the antenna of terminal is carried out real-time dynamic adjustments, thereby obtain better communication efficiency.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. terminal, the antenna of described terminal is characterized in that corresponding to one or more tuning circuits, comprising:
Instruction sending unit in the process that described terminal communicates, sends the fine setting instruction at least one tuning circuit corresponding to described antenna, and described tuning circuit is regulated.
2. terminal according to claim 1 is characterized in that, comprises in the described tuning circuit and can regulate device, and described terminal also comprises:
The parameter regulon after described tuning circuit receives described fine setting instruction, changes the described parameter value of regulating device, to change the signal strength signal intensity that described antenna induction arrives.
3. terminal according to claim 1 is characterized in that, comprises switch element in the described tuning circuit, and described terminal also comprises:
The switch regulon according to the described fine setting instruction that described tuning circuit receives, cuts out or opens described switching device, makes corresponding path closure or conducting, to change the signal strength signal intensity that described antenna induction arrives.
4. according to each described terminal in the claim 1 to 3, it is characterized in that, also comprise:
The signal strength signal intensity sensing unit in the process that described terminal communicates, obtains the signal strength signal intensity that the antenna induction of described terminal arrives;
The signal strength signal intensity judging unit judges whether described signal strength signal intensity is lower than default intensity threshold; And
Described instruction sending unit also is used for: the judged result at described signal strength signal intensity judging unit is under the situation that is, to the tuning circuit transmission fine setting instruction of described antenna correspondence, described tuning circuit is regulated.
5. according to each described terminal in the claim 1 to 3, it is characterized in that described antenna comprises the multistage antenna, described terminal also comprises:
Memory cell according to a plurality of antenna sets that described multistage antenna is divided into, is stored the sign of each described antenna sets with corresponding best performance direction accordingly, wherein, comprises at least one section antenna in each antenna sets;
The sense sensing unit obtains the sense of the signal of communication that described antenna receives;
Inquiry and start unit are searched the best performance direction that is complementary with described sense, and are enabled the antenna sets corresponding to described best performance direction, to carry out described communication in described memory cell.
6. the control method of a terminal antenna, the antenna of described terminal is characterized in that corresponding to one or more tuning circuits, comprising:
Step 204 in the process that terminal communicates, sends the fine setting instruction at least one tuning circuit corresponding to described antenna, and described tuning circuit is regulated.
7. the control method of terminal antenna according to claim 6 is characterized in that, comprises in the described tuning circuit and can regulate device, and described step 204 specifically comprises:
After described tuning circuit receives described fine setting instruction, change the described parameter value of regulating the phase part, to change the signal strength signal intensity that described antenna induction arrives.
8. the control method of terminal antenna according to claim 6 is characterized in that, comprises switch element in the described tuning circuit, and described step 204 specifically comprises:
According to the described fine setting instruction that described tuning circuit receives, close or open described switching device, make corresponding path closure or conducting, to change the signal strength signal intensity that described antenna induction arrives.
9. according to the control method of each described terminal antenna in the claim 6 to 8, it is characterized in that, before described step 204, also comprise:
Step 202 in the process that terminal communicates, is obtained the signal strength signal intensity that the antenna induction of described terminal arrives; And
Described step 204 also comprises: when described signal strength signal intensity is lower than default intensity threshold, to the tuning circuit transmission fine setting instruction of described antenna correspondence, described tuning circuit is regulated.
10. according to the control method of each described terminal antenna in the claim 6 to 8, it is characterized in that described antenna comprises the multistage antenna, before described step 204, also comprise:
According to a plurality of antenna sets that described multistage antenna is divided into, the sign of each described antenna sets is stored accordingly with corresponding best performance direction, wherein, comprise at least one section antenna in each described antenna sets; And
In described step 204, also comprise:
Obtain the sense of the signal of communication that described antenna receives; And
Obtain the best performance direction that is complementary with described sense, and enable the antenna sets corresponding to described best performance direction, to carry out described communication.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210025123.1A CN103248383B (en) | 2012-02-06 | 2012-02-06 | The control method of terminal and terminal antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210025123.1A CN103248383B (en) | 2012-02-06 | 2012-02-06 | The control method of terminal and terminal antenna |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027702A (en) * | 2016-06-24 | 2016-10-12 | 芜湖辉灿电子科技有限公司 | Handset capable of reminding of enhancement of communication signal |
| CN106131249A (en) * | 2016-06-24 | 2016-11-16 | 芜湖辉灿电子科技有限公司 | A kind of mobile phone promoting communication performance |
| CN106231050A (en) * | 2016-07-28 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | Manually strengthen the antenna for mobile phone of communication signal |
| CN106302873A (en) * | 2016-07-28 | 2017-01-04 | 芜湖辉灿电子科技有限公司 | Manually strengthen the mobile phone of communication performance |
| CN107464987A (en) * | 2017-07-14 | 2017-12-12 | 珠海格力电器股份有限公司 | reconfigurable antenna control method, device and mobile electronic device |
| CN108039893A (en) * | 2017-12-05 | 2018-05-15 | 珠海格力电器股份有限公司 | A kind of method and apparatus of antenna tuning |
| CN108832982A (en) * | 2018-05-30 | 2018-11-16 | 毛述春 | A kind of time-frequency distributions modulator approach for base station signal |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220525A (en) * | 1997-12-17 | 1999-06-23 | 明碁电脑股份有限公司 | Radio receiver-transmitter with adjustable antenna |
| CN1734949A (en) * | 2004-08-02 | 2006-02-15 | 汤姆森特许公司 | Acceptor circuit and control method |
| CN2857247Y (en) * | 2005-10-08 | 2007-01-10 | 林成攀 | Auto-steering smart TV antenna |
| CN1914811A (en) * | 2004-12-02 | 2007-02-14 | 卡西欧计算机株式会社 | Receiving apparatus and receiving circuit |
| CN101038618A (en) * | 2006-12-01 | 2007-09-19 | 华南理工大学 | Intelligent antenna system of RFID reading machine |
| CN101060359A (en) * | 2006-04-21 | 2007-10-24 | 明基电通股份有限公司 | Antenna selection method and device |
| CN101312354A (en) * | 2008-05-30 | 2008-11-26 | 北京创毅视讯科技有限公司 | Aerial matching circuit and aerial matching method |
| CN201708249U (en) * | 2010-03-31 | 2011-01-12 | 东莞宇龙通信科技有限公司 | Intelligent antenna tuning device, antenna tuning system and mobile terminal |
| CN102098243A (en) * | 2010-12-29 | 2011-06-15 | 中兴通讯股份有限公司 | Antenna impedance matching device and method |
-
2012
- 2012-02-06 CN CN201210025123.1A patent/CN103248383B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220525A (en) * | 1997-12-17 | 1999-06-23 | 明碁电脑股份有限公司 | Radio receiver-transmitter with adjustable antenna |
| CN1734949A (en) * | 2004-08-02 | 2006-02-15 | 汤姆森特许公司 | Acceptor circuit and control method |
| CN1914811A (en) * | 2004-12-02 | 2007-02-14 | 卡西欧计算机株式会社 | Receiving apparatus and receiving circuit |
| CN2857247Y (en) * | 2005-10-08 | 2007-01-10 | 林成攀 | Auto-steering smart TV antenna |
| CN101060359A (en) * | 2006-04-21 | 2007-10-24 | 明基电通股份有限公司 | Antenna selection method and device |
| CN101038618A (en) * | 2006-12-01 | 2007-09-19 | 华南理工大学 | Intelligent antenna system of RFID reading machine |
| CN101312354A (en) * | 2008-05-30 | 2008-11-26 | 北京创毅视讯科技有限公司 | Aerial matching circuit and aerial matching method |
| CN201708249U (en) * | 2010-03-31 | 2011-01-12 | 东莞宇龙通信科技有限公司 | Intelligent antenna tuning device, antenna tuning system and mobile terminal |
| CN102098243A (en) * | 2010-12-29 | 2011-06-15 | 中兴通讯股份有限公司 | Antenna impedance matching device and method |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106027702A (en) * | 2016-06-24 | 2016-10-12 | 芜湖辉灿电子科技有限公司 | Handset capable of reminding of enhancement of communication signal |
| CN106131249A (en) * | 2016-06-24 | 2016-11-16 | 芜湖辉灿电子科技有限公司 | A kind of mobile phone promoting communication performance |
| CN106231050A (en) * | 2016-07-28 | 2016-12-14 | 芜湖辉灿电子科技有限公司 | Manually strengthen the antenna for mobile phone of communication signal |
| CN106302873A (en) * | 2016-07-28 | 2017-01-04 | 芜湖辉灿电子科技有限公司 | Manually strengthen the mobile phone of communication performance |
| CN107464987A (en) * | 2017-07-14 | 2017-12-12 | 珠海格力电器股份有限公司 | reconfigurable antenna control method, device and mobile electronic device |
| CN107464987B (en) * | 2017-07-14 | 2019-11-12 | 珠海格力电器股份有限公司 | Reconfigurable antenna control method, device and mobile electronic device |
| CN108039893A (en) * | 2017-12-05 | 2018-05-15 | 珠海格力电器股份有限公司 | A kind of method and apparatus of antenna tuning |
| CN108832982A (en) * | 2018-05-30 | 2018-11-16 | 毛述春 | A kind of time-frequency distributions modulator approach for base station signal |
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