CN101572555B - Antenna signal processing device with a plurality of processing units - Google Patents
Antenna signal processing device with a plurality of processing units Download PDFInfo
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Abstract
The invention provides an antenna signal processing device with a plurality of processing units, which is used for simultaneously or together processing electromagnetic signals from one or a pluralityof antenna plates in a cooperative mode. The main structure of the antenna signal processing device comprises a plurality of sub-processing units and an integrated processing unit, wherein each sub-p rocessing unit is respectively connected to a same antenna plate or different antenna plates, and the integrated processing unit is respectively connected with each sub-processing unit. If each sub-processing unit is respectively connected to different antenna plates, the sub-processing units can independently process signals simultaneously, and in contrast, if connected to the same antenna plate,the sub-processing units can together process signals cooperatively. The sub-processing units can transmit signal processing results to the integrated processing unit, and the integrated processing u nit integrates the signal processing results into various outputs for different applications.
Description
Technical field
The present invention relates to a kind of array signal processing device, relate in particular to a kind of multiplied unit that has, can be used for processing the device from the electromagnetic signal of digital antenna plate.
Background technology
Figure 1 shows that a traditional electromagnetic type antenna plate and the schematic diagram of a signal processor.As shown in Figure 1, an antenna plate 101 is connected with a signal processing unit 103.Signal processing unit 103 also comprises a signal amplifier 1031, a signal filter 1033, a charge-discharge circuit 1035, a frequency frequency eliminator 1037 and a microprocessing unit (MCU) 1039.Signal amplifier 1031 is used for receiving the electromagnetic signal of responding to amplifying antenna plate 101.Signal after 1033 of signal filters will amplify is filtered.Signal after the filtration reaches respectively charge-discharge circuit 1035 and frequency frequency eliminator 1037.The signal that the digital signal that charge-discharge circuit 1035 produces and frequency frequency eliminator 1037 produces reaches respectively microprocessing unit 1039 in order to calculated by microprocessing unit 1039 again and to convert coordinate figure and suitable force value to, again signal is sent coordinate and force value via RS-232 or USB at last.
Yet the efficiency factor of traditional single-processor antenna plate has limited the extensive use of antenna plate.Because only have a single signal processing unit, only can the limited signal of computing within the set time, therefore, the processing of induced signal is confined to the operating part computing function, and can't carry out greater functionality even comprehensive computing, also therefore limited to the application of antenna plate.For instance, when using large-scale digiboard, single processing unit just needs coordinate and the force value of signal processing time to calculate this induced signal grown.Perhaps, limited computing ability only allows single processing unit to carry out coordinate at a fixed time with lower precision and force value is calculated.
On the other hand, process computing capability if digiboard can have larger signal, just can further carry out such as calculating such as high accurancy and precision, pressure inclinations angle, more therefore exploitation is more uses.So the new digiboard that exploitation has larger signal processing computing capability is the task of top priority so that the solution countermeasure to be provided.
Summary of the invention
Based on the shortcoming of above-mentioned known technology, main purpose of the present invention provides a kind of array signal processing device with higher signal disposal ability, and the efficient of processing to improve signal reaches the precision that improves calculated signals.
Another object of the present invention provides a kind of array signal processing device with higher signal disposal ability, to increase signal processing function, reaches the purpose that the augmentation digiboard is used.
Another purpose of the present invention provides a kind of array signal processing device with higher signal disposal ability, with reach can be simultaneously or co-treatment from the purpose of the electromagnetic signal of a plurality of antenna plate.
For reaching above-mentioned purpose, the invention provides a kind of array signal processing device with multiplied unit, with approach to cooperation simultaneously or co-treatment from the electromagnetic signal of one or more antenna plate, its primary structure comprises a plurality of sub-processing units and an integration processing unit.Wherein, each sub-processing unit is connected to respectively an identical or different antenna plate, and this integration processing unit is connected respectively with each sub-processing unit.If each sub-processing unit connects respectively different antenna plate, then each sub-processing unit can independently carry out the signal processing simultaneously.Opposite, if each sub-processing unit is connected to identical antenna plate, then each sub-processing unit can cooperate jointly to carry out the signal processing.Each sub-processing unit can be passed to this integration processing unit with the result that signal is processed, and this integration processing unit then is integrated into various outputs with each result, for different application.
The present invention provides again a kind of array signal processing device with multiplied unit, comprising: a plurality of sub-processing units, and each described sub-processing unit is connected in an antenna plate; And one integrate processing unit, joins with a plurality of described sub-processing units respectively; Wherein, each described sub-processing unit processes is from the induced signal of this antenna plate of joining, and signal processing results is reached this integration processing unit integrates in the hope of final output.
The present invention provides again a kind of array signal processing device with multiplied unit, in order to process the induced signal of a plurality of antenna plate, these a plurality of antenna plate form a large-scale antenna plate, this device comprises: a plurality of sub-processing units, and each described sub-processing unit is connected to the antenna plate in these a plurality of antenna plate; And one integrate processing unit, joins with a plurality of described sub-processing units respectively; Wherein, each described sub-processing unit processes is from the induced signal of this antenna plate of joining, and signal processing results is reached this integration processing unit integrates in the hope of final output.
The present invention provides again a kind of array signal processing device with multiplied unit, comprising: a plurality of sub-processing units, each described sub-processing unit are connected in an identical antenna plate to process the different induced signal of this antenna plate; And one integrate processing unit, is connected with a plurality of described sub-processing units respectively; Wherein, each described sub-processing unit processes is from the different induced signal of this antenna plate that is connected, comprise frequency values, force value, coordinate figure, identification code, antenna digital signal, or above-mentioned combination in any, and signal processing results is reached this integration processing unit integrate in the hope of final output.
For it can have more detailed clear and definite understanding to purpose of the present invention, effect and structural feature, but existing for embodiment and cooperate description of drawings such as rear.
Description of drawings
Figure 1 shows that a traditional electromagnetic type antenna plate and the schematic diagram of a signal processor.
Figure 2 shows that a kind of schematic diagram with array signal processing device of multiplied unit of the present invention.
Figure 3 shows that the embodiment schematic diagram of the sub-processing unit of the array signal processing device with multiplied unit of the present invention.
Figure 4 shows that the embodiment schematic diagram of the integration processing unit of the array signal processing device with multiplied unit of the present invention.
Figure 5 shows that the application examples schematic diagram with array signal processing device of multiplied unit of the present invention, be applied to a plurality of antenna plate.
Figure 6 shows that the Another Application illustration intention with array signal processing device of multiplied unit of the present invention, be applied to the single antenna plate.
Wherein, description of reference numerals is as follows:
101 antenna plate
103 signal processing units
1031 signal amplifiers
1033 signal filters
1035 charge-discharge circuits
1037 frequency frequency eliminators
1039 microprocessing units (MCU)
105 coordinate figures
107 force value
201A, 201B antenna plate
The sub-processing unit of 203A, 203B
205 integrate processing unit
207 X, Y coordinate and force value
301 antenna plate
3031 signal amplifiers
3033 signal filters
3035 charge-discharge circuits
3037 frequency frequency eliminators
3039 microprocessing units (MCU)
405 integrate processing unit
4051A pressure is integrated logical block
4051B pressure sharpening logical block
4051C pressure correction logical block
4052A coordinate working region conversion logical unit
4052B coordinate sharpening logical block
4052C coordinates correction logical block
4053A aerial signal filter element
4053B aerial signal Logical processing unit
4054A frequency filter element
4054B frequency Logical processing unit
4055 TABLET information integral unit
4056 INK information integral unit
4057 specific information integral unit
503 sub-processing units
5051A pressure is integrated logical block
5051B pressure sharpening logical block
5052A coordinate working region conversion logical unit
5052B coordinate sharpening logical block
5056 INK information integral unit
603 sub-processing units
605 integrate processing unit
6051A pressure is integrated logical block
6051B pressure sharpening logical block
6051C pressure correction logical block
6052A coordinate working region conversion logical unit
6052B coordinate sharpening logical block
6052C coordinates correction logical block
6053A aerial signal filter element
6053B aerial signal Logical processing unit
6055 TABLET information integral unit
Embodiment
Figure 2 shows that a kind of schematic diagram with array signal processing device of multiplied unit of the present invention.The ground that is without loss of generality, embodiment shown in Figure 2 only comprises two sub-processing units, and each sub-processing unit is connected to respectively different antenna plate.As shown in Figure 2, the array signal processing device of a kind of multiplied unit of the present invention comprises a plurality of sub-processing unit 203A, 203B and an integration processing unit 205.Wherein, sub-processing unit 203A, 203B are connected to respectively an antenna plate 201A, 201B, to receive and to process the induced signal of antenna plate 201A, 201B.Sub-processing unit 203A, 203B are roughly similar to the classical signal processing unit among Fig. 1, main difference is the exportable more signal processing results of sub-processing unit 203A, 203B, for example, coordinate figure, antenna digital signal value, force value, frequency values and identification code etc.In addition, sub-processing unit 203A, 203B export signal processing results to and integrate processing unit 205 to integrate.
Integrate the signal processing results that processing unit 205 receives from sub-processing unit 203A, 203B output, and be integrated into as shown in Figure 2 the X-Y coordinate figure and the final output 207 of force value etc.Can do different processing according to different application antithetical phrase processing unit 203A, the signal of 203B and integrate processing unit 205.For instance, the coordinate figure and the force value that transmit of all sub-processing units can be integrated into panel (TABLET) information, ink (INK) information or other special information for output.
Because the present embodiment sub process unit 203A, 203B connect respectively different antenna plate, therefore, the sub-processing unit 203A of each in the present embodiment, 203B can be independently and are carried out simultaneously signal and process, to improve the signal treatment effeciency.
Fig. 3 and the sub-processing unit and the detailed maps of integrating processing unit that is respectively Fig. 2 shown in Figure 4.
The embodiment schematic diagram of the sub-processing unit of the array signal processing device with multiplied unit of the present invention shown in Figure 3.As shown in Figure 3, sub-processing unit 303 also further comprises a signal amplifier 3031, a signal filter 3033, a charge-discharge circuit 3035, a frequency frequency eliminator 3037 and a microprocessing unit (MCU) 3039.Signal amplifier 3031 is used for receiving the electromagnetic signal of responding to amplifying antenna plate 301.Signal after 3033 of signal filters amplify signal amplifier 3031 is filtered.Signal after the filtration reaches respectively charge-discharge circuit 3035 and frequency frequency eliminator 3037.Charge-discharge circuit 3035 converts the mistake filtered signals that receives to digital signal, converts coordinate position on the antenna plate 301 to via microprocessing unit 3039 again.On the other hand, cross filtered signals and reach again microprocessing unit 3039 through the signal that frequency frequency eliminator 3037 produces, in order to calculate the corresponding frequency values of acquisition by microprocessing unit 3039, convert again suitable force value and identification code to.As shown in Figure 3, except known coordinate and force value, microprocessing unit 3039 is exportable antenna digital signal value, frequency values and identification code etc. also.
Figure 4 shows that the embodiment schematic diagram of the integration processing unit of the array signal processing device with multiplied unit of the present invention.Each sub-processing unit such as identification code, force value etc., reaches its signal processing results respectively and integrates processing unit 405 integration.As shown in Figure 4, integrate processing unit 405 and comprise pressure integration logical block 4051A, one pressure sharpening logical block 4051B, one pressure correction logical block 4051C, one coordinate working region conversion logical unit 4052A, one coordinate sharpening logical block 4052B, one coordinates correction logical block 4052C, one aerial signal filter element 4053A, one aerial signal Logical processing unit 4053B, one frequency filter element 4054A, one frequency Logical processing unit 4054B, one TABLET information integral unit 4055, one INK information integral unit 4056, an and specific information integral unit 4057.
It should be noted that, wherein pressure integration logical block 4051A, pressure sharpening logical block 4051B and pressure correction logical block 4051C consist of each pressure information that a pressure information integrate module is received to integrate pressure integration logical block 4051A, such as pressure 1 and pressure 2.Similarly, coordinate working region conversion logical unit 4052A, coordinate sharpening logical block 4052B and coordinates correction logical block 4052C consist of each coordinate information that a coordinate information integrate module is received to integrate coordinate working region conversion logical unit 4052A, such as coordinate 1 and coordinate 2.Aerial signal filter element 4053A and aerial signal Logical processing unit 4053B then consist of an aerial signal information integrate module to integrate each antenna digital signal message, such as antenna digital signal 1 and antenna digital signal 2.And frequency filter element 4054A and frequency Logical processing unit 4054B consist of a frequency information integrate module to integrate each frequency information, such as frequency 1 and frequency 2.Information after above-mentioned all integration also further is integrated into the more information of high-order, for example, and INK information, TABLET information or other specific informations.As shown in Figure 4, TABLET information integral unit 4055 is integrated into the TABLET information output with pressure information, coordinate information, antenna digital signal message and frequency information.Similarly, INK information integral unit 4056 with identification code be integrated into the INK information output from the information of TABLET information integral unit 4055.Specific information integral unit 4057 then integral antenna digital signal information and frequency information is other specific informations outputs.
Figure 5 shows that the application examples schematic diagram with array signal processing device of multiplied unit of the present invention, be applied to a plurality of antenna plate.How this application examples explanation is assembled into large-scale digiboard by the array signal processing device with multiplied unit of the present invention with a plurality of small data letter stencils.The ground that is without loss of generality should use-case only be assembled into a large-scale digiboard with four small data letter stencils and illustrates, more small data letter stencils can be assembled into a more large-scale digiboard according to same way as.The working region can be divided into a plurality of antenna plate, do coordinate for respectively sub-processing unit and process, each sub-processing unit processes coordinate figure, force value and identification code are to integrating processing unit, and antenna plate goes to realize in superimposed mode.
As shown in Figure 5, be combined into large-scale digiboard as example take four antenna plate.Antenna plate 00, antenna plate 01, antenna plate 02 consist of a large-scale antenna plate with antenna plate 03.Antenna plate 00, antenna plate 01, antenna plate 02 respectively are connected a sub-processing unit 503 with antenna plate 03.This application examples is only used coordinate information, pressure information and identification code.Therefore, only use pressure integration logical block 5051A, pressure sharpening logical block 5051B, coordinate working region conversion logical unit 5052A, coordinate sharpening logical block 5052B and INK information integral unit 4056 in the integration processing unit and produce coordinate information, pressure information and identification code.Further, the signal at overlapping place, adjacent two antenna plate edges can be calculated by two corresponding sub-processing units, result of calculation is given the integration processing unit to be integrated, in order to obtain higher calculating precision again.For instance, for the force value of receiving, can integrate logical block 5051A and remove correct judgment via integrating pressure in the processing unit, again via the SMOOTH function of pressure sharpening logical block 5051B, to obtain better force value.Similarly, integrate processing unit converts correct working region to via coordinate working region conversion logical unit 5052A to the coordinate figure of receiving coordinate figure, again via the SMOOTH function of sharpening logical block 5052B, to obtain better coordinate figure.At last, INK integrates logical block and integrates 5056 integration all pressure informations, coordinate information and identification codes, and end product is exported.Thus, just can obtain almost four times of large antenna plate, and overall efficiency can not be lowered but, can overcome the pcb board too large problem of having no idea simultaneously yet.
Figure 6 shows that the Another Application illustration intention with array signal processing device of multiplied unit of the present invention, be applied to the individual antenna plate.This application mainly is to utilize multiplied unit so that the lifting on function and the usefulness, in this application examples, two sub-processing units 603 are connected in same antenna plate, wherein, the X-axle antenna of antenna plate and Y-axle antenna, receive respectively the sub-processing unit of X-axis and the sub-processing unit of Y-axis, two sub-processing unit 603 difference are simultaneously from X-axle antenna and Y-axle antenna receiving signal, calculate again coordinate figure, force value and antenna digital signal, and then send via the integration processing unit processes 605 of simplifying.For this application, simplify and integrate processing unit 605, by only transmitting coordinate, force value and antenna digital signal in the sub-processing unit 603.Therefore, integrate processing unit 605 and only comprise pressure integration logical block 6051A, pressure sharpening logical block 6051B, pressure correction logical block 6051C, coordinate working region conversion logical unit 6052A, coordinate sharpening logical block 6052B, coordinates correction logical block 6052C, aerial signal filter element 6053A, aerial signal Logical processing unit 6053B and TABLET information integral unit 6055.
Wherein, the force value of X-axle and Y-axle, coordinate figure and antenna digital signal all reach respectively pressure and integrate logical block 6051A, coordinate working region conversion logical unit 6052A, aerial signal filter element 6053A.Aerial signal Logical processing unit 6053B detects the line tilt angle of going forward side by side, and testing result is reached the single 6052C of coordinates correction logic to carry out the reference of coordinates correction, in order to try to achieve more accurately coordinate figure.For force value, because X and the sub-processing unit of Y be the output pressure value all, pressure is integrated logical block 6051A with two force value additions, again via pressure sharpening logical block 6051B, pressure correction logical block 6051C, just can obtain thus the force value of higher gradient.Last these information are sent information via TABLET information integral unit 6055 again.Therefore utilize multiplied unit to increase the precision of coordinate figure in this uses, the pressure level of the higher gradient of acquisition but can not reduce original usefulness yet.
Comprehensive, the array signal processing device with multiplied unit of the present invention adopts a plurality of sub-processing units and an integration processing unit to improve efficient and the precision of processing the antenna plate signal.Above-mentioned Application Example is used for the present invention to be combined into respectively large tracts of land or is used for improving the single antenna plate, the usefulness that its acquisition is doubled, or can increase many processing, such as inclination angle detection, coordinate precision etc.
Therefore, a kind of array signal processing device with multiplied unit of the present invention, the technological means that really can pass through to disclose reaches desired purpose and effect, meets the novelty of patent of invention, the requirement of progressive and industry applications.
Disclosed above accompanying drawing and explanation; only be the preferred embodiments of the present invention; be not to limit enforcement of the present invention; generally those of ordinary skills are according to spirit of the present invention; the variation of doing or modification all should be encompassed in the protection range that the application's who encloses claim limits.
Claims (7)
1. array signal processing device with multiplied unit comprises:
A plurality of sub-processing units, each described sub-processing unit is connected in an antenna plate; And
One integrates processing unit, joins with a plurality of described sub-processing units respectively;
Wherein, each described sub-processing unit processes is from the induced signal of this antenna plate of joining, and signal processing results is reached this integration processing unit integrates in the hope of final output;
Wherein said sub-processing unit also comprises:
One signal amplifier is to receive and to amplify induced signal from this antenna plate;
One signal filter is to receive and to filter the amplifying signal from this signal amplifier;
One charge-discharge circuit is to receive and will convert from the trap signal of this signal filter the antenna digital signal to;
One frequency frequency eliminator is to receive and will carry out frequency elimination from the trap signal of this signal filter; And
One microprocessing unit receiving and to calculate this antenna digital signal converting coordinate to, and becomes pressure and identification code with frequency inverted;
Wherein this integration processing unit also comprises:
One pressure is integrated logical block, to receive and to integrate the force value from each described sub-processing unit;
One pressure sharpening logical block is carried out computing to receive from the force value after the integration of this pressure integration logical block and for the force value after this integration;
One pressure correction logical block is proofreaied and correct from the force value after the computing of this pressure sharpening logical block and for the force value after this computing to receive;
One coordinate working region conversion logical unit is to receive and to integrate the coordinate figure from each described sub-processing unit;
One coordinate sharpening logical block is carried out computing to receive from the coordinate figure after the integration of this coordinate working region conversion logical unit and for the coordinate figure after this integration;
One coordinates correction logical block is proofreaied and correct from the coordinate figure after the computing of this coordinate sharpening logical block and for the coordinate figure after this computing to receive;
One aerial signal filter element is to receive and to integrate the antenna digital signal from each described sub-processing unit;
One aerial signal Logical processing unit, carry out computing to receive from the antenna digital signal after the integration of this aerial signal filter element and for the antenna digital signal after this integration, and export operation result to this coordinates correction logical block for calibration reference;
One frequency filter element is to receive and to integrate the frequency signal from each described sub-processing unit;
One frequency Logical processing unit is carried out computing to receive from the frequency signal after the integration of this frequency filter element and for the frequency signal after this integration;
One panel information integral unit will be being integrated into final panel information output from the force value of this pressure correction logical block and the coordinate figure of this coordinates correction logical block;
One ink information integral unit will be being integrated into final ink information output from the panel signal of this panel information integral unit and the identification code of each described sub-processing unit; And
One specific information integral unit will be being integrated into final specific information output from the antenna digital signal of this aerial signal Logical processing unit and the frequency signal of this frequency Logical processing unit.
2. the array signal processing device with multiplied unit as claimed in claim 1, the induced signal result of wherein said sub-processing unit comprises force value, coordinate figure, antenna digital signal, identification code, frequency signal, output and input, setting parameter, or above-mentioned combination in any.
3. the array signal processing device with multiplied unit as claimed in claim 1, wherein the last output of this integration processing unit comprises ink information, panel information, specific information, or above-mentioned combination in any.
4. array signal processing device with multiplied unit, in order to process the induced signal of a plurality of antenna plate, these a plurality of antenna plate form a large-scale antenna plate, and this device comprises:
A plurality of sub-processing units, each described sub-processing unit is connected to the antenna plate in these a plurality of antenna plate; And
One integrates processing unit, joins with a plurality of described sub-processing units respectively;
Wherein, each described sub-processing unit processes is from the induced signal of this antenna plate of joining, and signal processing results is reached this integration processing unit integrates in the hope of final output;
Wherein said sub-processing unit also comprises:
One signal amplifier is to receive and to amplify induced signal from this antenna plate;
One signal filter is to receive and to filter the amplifying signal from this signal amplifier;
One charge-discharge circuit is to receive and will convert from the trap signal of this signal filter the antenna digital signal to;
One frequency frequency eliminator is to receive and will carry out frequency elimination from the trap signal of this signal filter; And
One microprocessing unit receiving and to calculate this antenna digital signal converting coordinate to, and becomes pressure and identification code with frequency inverted;
Wherein this integration processing unit also comprises:
One pressure is integrated logical block, to receive and to integrate the force value from each described sub-processing unit;
One pressure sharpening logical block is carried out computing to receive from the force value after the integration of this pressure integration logical block and for the force value after this integration;
One coordinate working region conversion logical unit is to receive and to integrate the coordinate figure from each described sub-processing unit;
One coordinate sharpening logical block is carried out computing to receive from the coordinate figure after the integration of this coordinate working region conversion logical unit and for the coordinate figure after this integration; And
One ink information integral unit, with will be from the force value of this pressure sharpening logical block, be integrated into final pressure value, coordinate figure and identification code output from the coordinate figure of this coordinate sharpening logical block and the identification code of each described sub-processing unit.
5. the array signal processing device with multiplied unit as claimed in claim 4, the induced signal result of wherein said sub-processing unit comprises force value, coordinate figure, identification code, or above-mentioned combination in any.
6. array signal processing device with multiplied unit comprises:
A plurality of sub-processing units, each described sub-processing unit are connected in an identical antenna plate to process the different induced signal of this antenna plate; And
One integrates processing unit, is connected with a plurality of described sub-processing units respectively;
Wherein, each described sub-processing unit processes is from the different induced signal of this antenna plate that is connected, comprise frequency values, force value, coordinate figure, identification code, antenna digital signal, or above-mentioned combination in any, and signal processing results is reached this integration processing unit integrate in the hope of final output;
Wherein said sub-processing unit also comprises:
One signal amplifier is to receive and to amplify induced signal from this antenna plate;
One signal filter is to receive and to filter the amplifying signal from this signal amplifier;
One charge-discharge circuit is to receive and will convert from the trap signal of this signal filter the antenna digital signal to;
One frequency frequency eliminator is to receive and will carry out frequency elimination from the trap signal of this signal filter; And
One microprocessing unit receiving and to calculate this antenna digital signal converting coordinate to, and becomes pressure and identification code with frequency inverted;
Wherein this integration processing unit also comprises:
One pressure is integrated logical block, to receive and to integrate the force value from each described sub-processing unit;
One pressure sharpening logical block is carried out computing to receive from the force value after the integration of this pressure integration logical block and for the force value after this integration;
One pressure correction logical block is proofreaied and correct from the force value after the computing of this pressure sharpening logical block and for the force value after this computing to receive;
One coordinate working region conversion logical unit is to receive and to integrate the coordinate figure from each described sub-processing unit;
One coordinate sharpening logical block is carried out computing to receive from the coordinate figure after the integration of this coordinate working region conversion logical unit and for the coordinate figure after this integration;
One coordinates correction logical block is proofreaied and correct from the coordinate figure after the computing of this coordinate sharpening logical block and for the coordinate figure after this computing to receive;
One aerial signal filter element is to receive and to integrate the antenna digital signal from each described sub-processing unit;
One aerial signal Logical processing unit, carry out computing to receive from the antenna digital signal after the integration of this aerial signal filter element and for the antenna digital signal after this integration, and export operation result to this coordinates correction logical block for calibration reference; And
One panel information integral unit will be being integrated into final panel information output from the force value of this pressure correction logical block and the coordinate figure of this coordinates correction logical block.
7. the array signal processing device with multiplied unit as claimed in claim 6, the induced signal result of wherein said sub-processing unit comprises force value, coordinate figure, or above-mentioned combination in any.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200810096207 CN101572555B (en) | 2008-04-30 | 2008-04-30 | Antenna signal processing device with a plurality of processing units |
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| CN 200810096207 CN101572555B (en) | 2008-04-30 | 2008-04-30 | Antenna signal processing device with a plurality of processing units |
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| CN113358012B (en) * | 2020-03-06 | 2022-12-02 | 深圳普赢创新科技股份有限公司 | Electromagnetic induction type coordinate positioning device |
| CN114079517B (en) * | 2020-08-20 | 2024-01-26 | 北京佰才邦技术股份有限公司 | Antenna calibration method, device and control equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567742A (en) * | 2003-06-25 | 2005-01-19 | 大紘科技股份有限公司 | Multi-antenna control device of analog radio communication |
| WO2006027728A2 (en) * | 2004-09-10 | 2006-03-16 | Koninklijke Philips Electronics N.V. | Wireless communication apparatus with multi-antenna and method thereof |
| CN1963545A (en) * | 2005-11-08 | 2007-05-16 | 中兴通讯股份有限公司 | Apparatus and method for testing standing wave of multi-antenna radio-frequency signal |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1567742A (en) * | 2003-06-25 | 2005-01-19 | 大紘科技股份有限公司 | Multi-antenna control device of analog radio communication |
| WO2006027728A2 (en) * | 2004-09-10 | 2006-03-16 | Koninklijke Philips Electronics N.V. | Wireless communication apparatus with multi-antenna and method thereof |
| CN1963545A (en) * | 2005-11-08 | 2007-05-16 | 中兴通讯股份有限公司 | Apparatus and method for testing standing wave of multi-antenna radio-frequency signal |
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