CN108347395A - A kind of focus signal generation method, inverting equipment and electronic equipment - Google Patents
A kind of focus signal generation method, inverting equipment and electronic equipment Download PDFInfo
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- CN108347395A CN108347395A CN201810238444.7A CN201810238444A CN108347395A CN 108347395 A CN108347395 A CN 108347395A CN 201810238444 A CN201810238444 A CN 201810238444A CN 108347395 A CN108347395 A CN 108347395A
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- signal
- pulse signal
- equipment
- inverting
- electronic equipment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03828—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties
- H04L25/03834—Arrangements for spectral shaping; Arrangements for providing signals with specified spectral properties using pulse shaping
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/04—Circuits
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/06—Receivers
- H04B1/16—Circuits
Abstract
The invention discloses a kind of focus signal generation method, inverting equipment and electronic equipments, the pulse signal that can be sent out by receiving the electronic equipment being within the scope of same cavity space with inverting equipment, and the pulse signal is subjected to reversion processing by the inverting equipment in time domain, it obtains the reverse signal opposite with the pulse signal and is sent to the electronic equipment, so that the electronic equipment carries out Signal averaging after receiving the reverse signal with the pulse signal for continuing to generate, the focus signal of high-energy is finally obtained.Therefore, technical solution in the embodiment of the present application can be to avoid the processing means of the progress signal inverting in frequency domain, the pulse signal with different cycles can not only be handled, a local oscillator can only be respectively set in electronic equipment and inverting equipment in entire processing system simultaneously, therefore there is effectively the technique effect for reducing application cost and system complexity compared to the prior art.
Description
Technical field
The present invention relates to electronic information technical field, more particularly to a kind of focus signal generation method, inverting equipment and
Electronic equipment.
Background technology
Currently, in field of communication technology, existing time reversal technology is mainly handled signal in frequency domain, is located
Include four modules during reason.First module is fourier transformation module, and effect is to become a cycle time-domain signal
It is changed to discrete frequency domain signal, is mixed with RF signals by different local oscillation signals, realizes the Fourier space to time domain periodic signal
Expansion.Second module is phase conjugation module, and effect is to utilize digital signal processing method, to various discrete frequency component
Make phase conjugation processing.Third module is inverse Fourier transform module, and effect is by being in Fu to phase conjugation signal
Leaf inverse transformation obtains the time-reversal signal of time domain.4th module is envelope detection module, and effect is to be with a cycle
The clock signal of T is coordinated, and Digital Signal Processing process is controlled.By the function of above-mentioned processing module it is found that existing reversion
Signal processing technology is merely capable of the inversion procedure of the wideband electromagnetic signal of property performance period, and therefore, process object is only
The signal of fixed cycle, and when carrying out frequency domain expansion for time-domain signal, reverse signal treatment technology in existing frequency domain
A large amount of additional local vibration source is needed, system cost is thus not only increased, also considerably increases the complexity of system.
It is handled in frequency domain as it can be seen that reverse signal treatment technology exists in the prior art due to being only capable of, to make
At the technical problem for dealing with objects unification and processing system is of high cost, system complexity is high.
Invention content
A kind of focus signal generation method of the application offer, inverting equipment and electronic equipment, to solve in the prior art
There is reverse signal treatment technology handled in frequency domain due to being only capable of, to cause process object unification and processing
The technical problem that system cost is high, system complexity is high.
The application first aspect provides a kind of focus signal generation method, is applied to an inverting equipment, including：
Receive the pulse signal that electronic equipment is sent out, wherein the inverting equipment may be contained within together with the electronic equipment
Within the scope of one cavity space；
The pulse signal is subjected to reversion processing in time domain, obtains the reverse signal opposite with the pulse signal；
Send the reverse signal so that the electronic equipment after receiving the reverse signal with the pulse signal
Signal averaging is carried out, focus signal is obtained.
In one possible implementation, described that the pulse signal is subjected to reversion processing, acquisition and institute in time domain
The corresponding reverse signal of pulse signal is stated, including：
The pulse signal received by first memory storage；
After the first memory writes full data, by the second memory different from the first memory after renewing
It stores up the pulse signal that receives, and the pulse signal in the first memory will be stored according to opposite with reception sequence inverse
Sequence carries out reversion processing and obtains the reverse signal, wherein the reception sequence is stored in the first memory to receive
In pulse signal time sequencing.
In one possible implementation, it is described by the pulse signal being stored in the first memory according to connect
The opposite opposite sequence of receipts sequence carries out reversion processing and obtains the reverse signal, including：
Pulse signal segmentation is subjected to the reversion processing according to predetermined period duration and obtains the reverse signal.
In one possible implementation, the cavity space is rectangular parallelepiped space；And/or
The length of the cavity space is more than or equal to 3 meters.
In one possible implementation, the pulsewidth of the pulse signal is less than or equal to 1 millisecond and/or the pulse
The amplitude of signal is less than or equal to 3.3 volts.
In one possible implementation, the pulse signal is raw after the electronic equipment carries out upconversion process
At the first intermediate-freuqncy signal with fixed frequency, the reverse signal is raw after the inverting equipment carries out down-converted
At the second intermediate-freuqncy signal with fixed frequency, wherein the frequency of first intermediate-freuqncy signal and second intermediate-freuqncy signal
It is identical.
Second aspect, the embodiment of the present application provide a kind of inverting equipment, including
Receiver, to receive the pulse signal that electronic equipment is sent out, wherein the inverting equipment and the electronic equipment
It may be contained within the scope of same cavity space；
Processor is connect with the receiver, the pulse signal is carried out reversion processing, acquisition and institute in time domain
State the corresponding reverse signal of pulse signal；
Transmitter is connected to the processor, to send the reverse signal, so that the electronic equipment is receiving
Signal averaging is carried out with the pulse signal after the reverse signal, obtains focus signal.
In one possible implementation, the inverting equipment further includes：
First memory, to store the pulse signal received；
Second memory, to write the subsequent pulse signal for renewing storage and receiving of full data in the first memory；
The processor, the arteries and veins in the first memory will be stored in after the first memory writes full data
It rushes signal and carries out the reversion processing acquisition reverse signal according to the opposite sequence opposite with reception sequence, wherein the reception is suitable
Sequence is to receive the time sequencing for being stored in the pulse signal in the first memory.
In one possible implementation, the processor, to according to predetermined period duration by the pulse signal
Segmentation carries out the reversion processing and obtains the reverse signal.
In one possible implementation, the inverting equipment further includes：
Local oscillations system, the reverse signal to export the processor, which carries out down-converted, to be become with fixation
Second intermediate-freuqncy signal of frequency；
The transmitter, to send the reverse signal after the down-converted.
The third aspect, the embodiment of the present application provide a kind of electronic equipment, including：
Sending device, to send out pulse signal；
Reception device, to the reverse signal corresponding with the pulse signal received and inverting equipment is sent out, wherein institute
Inverting equipment is stated to may be contained within the scope of same cavity space with the electronic equipment；
Signal superposition device is connect with the reception device, to carry out the reverse signal and the pulse signal
Signal averaging obtains focus signal.
In one possible implementation, the electronic equipment further includes：
Processing unit, to generate the pulse signal
Local oscillation device is connect with the processing unit, to become pulse signal progress upconversion process
The first intermediate-freuqncy signal with fixed frequency；
The signal superposition device is connect with the local rocking equipment, to will be through the arteries and veins after the upconversion process
It rushes signal to be overlapped with the reverse signal, obtains the focus signal, wherein the reverse signal is with fixed frequency
The second intermediate-freuqncy signal, and first intermediate-freuqncy signal is identical as the frequency of the second intermediate-freuqncy signal；
The sending device, to send the pulse signal after the upconversion process.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages：
Technical solution in the embodiment of the present application can be in inverting equipment within the scope of same cavity space by receiving
The pulse signal that sends out of electronic equipment, and the pulse signal is subjected to reversion processing by the inverting equipment in time domain,
The reverse signal opposite with the pulse signal is obtained, the reverse signal is then sent to the electricity by the inverting equipment again
Sub- equipment so that the electronic equipment after receiving the reverse signal with continue generate the pulse signal
Signal averaging is carried out, the focus signal of high-energy is finally obtained.Therefore, the technical solution in the embodiment of the present application can to avoid
The processing means that signal inverting is carried out in frequency domain, can not only handle the pulse signal with different cycles, while entirely locating
One local oscillator only can be only set in electronic equipment and inverting equipment respectively in reason system, therefore compared to existing skill
Art has the technique effect for effectively reducing application cost and system complexity.
The embodiment of the present application at least also at least has the following technical effects or advantages：
Further, the setting of inverting equipment described in the technical solution of the embodiment of the present application or connection at least two block storages
Or at least two separate storage regions, after a block storage or storage region write full data wherein, using other memories
Or storage region continues to write to the pulse signal received, then by processing equipment to having write full memory or memory block
Data in domain are handled.It is possible thereby on the basis of meeting the pulse signal integrality for ensureing to receive, by only
Vertical memory or storage region be only for data processing and without other operations, and then achieve the purpose that improve data-handling efficiency.
Ensure to receive signal data integrality as it can be seen that the technical solution in the embodiment of the present application also has and improve data-handling efficiency
Technique effect.
Further, predetermined period duration described in the technical solution in the embodiment of the present application can be based on above-mentioned premise item
Part and be arranged.In the technical solution of the embodiment of the present application, the predetermined period duration can be set as 20 milliseconds, thus may be used
So that the technical solution in the embodiment of the present application has the technique effect for ensureing focus signal duration and high-energy.
Further, in the technical solution of the embodiment of the present application, the local oscillator of the inverting equipment can be passed through
And the local oscillator of the electronic equipment generates the intermediate-freuqncy signal of identical fixed frequency, then carries out Frequency mixing processing, by
This can very easily realize intermediate level circuit, avoid using a large amount of additional local vibration sources.Therefore the technology in the embodiment of the present application
Scheme also has the technique effect for reducing system complexity and reducing application cost.
Description of the drawings
Fig. 1 is a kind of flow chart of focus signal generation method provided in an embodiment of the present invention；
Fig. 2 is a kind of structure chart of inverting equipment provided in an embodiment of the present invention；
Fig. 3 is the structure chart of a kind of electronic equipment provided in an embodiment of the present invention.
Specific implementation mode
A kind of focus signal generation method of the application offer, inverting equipment and electronic equipment, to solve in the prior art
There is reverse signal treatment technology handled in frequency domain due to being only capable of, to cause process object unification and processing
The technical problem that system cost is high, system complexity is high.
Technical solution in the embodiment of the present application is in order to solve the above technical problems, general thought is as follows：
Technical solution in the embodiment of the present application can be in inverting equipment within the scope of same cavity space by receiving
The pulse signal that sends out of electronic equipment, and the pulse signal is subjected to reversion processing by the inverting equipment in time domain,
The reverse signal opposite with the pulse signal is obtained, the reverse signal is then sent to the electricity by the inverting equipment again
Sub- equipment so that the electronic equipment after receiving the reverse signal with continue generate the pulse signal
Signal averaging is carried out, the focus signal of high-energy is finally obtained.Therefore, the technical solution in the embodiment of the present application can to avoid
The processing means that signal inverting is carried out in frequency domain, can not only handle the pulse signal with different cycles, while entirely locating
One local oscillator only can be only set in electronic equipment and inverting equipment respectively in reason system, therefore compared to existing skill
Art has the technique effect for effectively reducing application cost and system complexity.
Technical scheme is described in detail below by attached drawing and specific embodiment, it should be understood that the application
Specific features in embodiment and embodiment are the detailed description to technical scheme, rather than to present techniques
The restriction of scheme, in the absence of conflict, the technical characteristic in the embodiment of the present application and embodiment can be combined with each other.
The terms "and/or", only a kind of incidence relation of description affiliated partner, indicates that there may be three kinds of passes
System, for example, A and/or B, can indicate：Individualism A exists simultaneously A and B, these three situations of individualism B.In addition, herein
Middle character "/", it is a kind of relationship of "or" to typically represent forward-backward correlation object.
Embodiment one
Referring to FIG. 1, the embodiment of the present application one provides a kind of focus signal generation method, it is applied to an inverting equipment, packet
It includes：
Step 101：Receive the pulse signal that electronic equipment is sent out, wherein the inverting equipment and the electronic equipment are equal
It is set within the scope of same cavity space.
The pulse signal can be wireless communication signals, can also be wired voltage signal, as long as pulse signal is
It can.
And the cavity space range can refer to a continuous cavity space range, such as：The cavity secret room of polygon,
Pipeline space of cylinder, etc..As long as the space with certain seal of a continuous type can be used as the cavity
Spatial dimension.Also, alternatively, the cavity wall material of the cavity space can be with certain signal reflex work(
The material of energy, therefore, in actual mechanical process, the wall surface material of the cavity space range can be set as needed and voluntarily
It sets, as long as can meet has the function of certain signal reflex, the technical solution in the embodiment of the present application is not further qualified.
Step 102：The pulse signal is subjected to reversion processing in time domain, obtains the reversion opposite with the pulse signal
Signal.
In the implementation procedure of this step, it can refer to according to the inverting that pulse signal is carried out reversion processing in time domain
Equipment receives the inversion sequence of the time sequencing of the pulse signal and inverts the pulse signal, to obtain believing with the pulse
Number reverse signal opposite with the pulse signal in the time domain.In actual mechanical process, computer etc. can be passed through
Processing equipment is simulated according to the pulse signal feature received generates the reverse signal, and processing procedure can there are many sides
Formula, those of ordinary skill in the art are not difficult to derive and obtain, and succinct in order to illustrate book does not just repeat one by one.
Step 103：Send the reverse signal so that the electronic equipment after receiving the reverse signal with it is described
Pulse signal carries out Signal averaging, obtains focus signal.
In the implementation procedure of this step, the electronic equipment can connect after receiving the reverse signal in signal
Receiving end can also continue the arteries and veins generated at the other devices being arranged on the electronic equipment with the electronic equipment
It rushes signal and carries out convergence superposition, to form the focus signal of high-energy.And the focus signal is due to high-energy,
It can be used for carrying out wireless charging, realize the functions such as signal barrier, can be set as desired in actual mechanical process, this
Technical solution in application embodiment is not intended to be limited in any.
It can be seen that the technical solution in the embodiment of the present application can be in same cavity sky by receiving with inverting equipment
Between the pulse signal that sends out of electronic equipment in range, and the pulse signal carried out in time domain by the inverting equipment anti-
Turn processing, obtains the reverse signal opposite with the pulse signal, then again sent out the reverse signal by the inverting equipment
Give the electronic equipment so that the electronic equipment after receiving the reverse signal with continue generate described in
Pulse signal carries out Signal averaging, finally obtains the focus signal of high-energy.Therefore, the technical solution in the embodiment of the present application can
To avoid the processing means of signal inverting are carried out in frequency domain, the pulse signal with different cycles can be not only handled, simultaneously
One local oscillator only can be only set in electronic equipment and inverting equipment respectively in entire processing system, therefore compared
There is the technique effect for effectively reducing application cost and system complexity in the prior art.
Optionally, described that the pulse signal is subjected to reversion processing in time domain, it obtains corresponding with the pulse signal
Reverse signal, including：
The pulse signal received by first memory storage；
After the first memory writes full data, by the second memory different from the first memory after renewing
It stores up the pulse signal that receives, and the pulse signal in the first memory will be stored according to opposite with reception sequence inverse
Sequence carries out reversion processing and obtains the reverse signal, wherein the reception sequence is stored in the first memory to receive
In pulse signal time sequencing.
Can be that the inverting equipment is arranged or connects at least that is, in the technical solution of the embodiment of the present application
Two block storages or at least two separate storage regions, as long as at least two block storages or at least two separate storage regions
Data processing can independently be carried out.It in actual application, can be with a block storage or storage region wherein
After writing full data, the pulse signal received is continued to write to using other memories or storage region, is then set by processing
It is standby to handle having write the data in full memory or storage region.It is possible thereby to meeting the pulse for ensureing to receive
On the basis of signal integrity, without other operations by being only for data processing to independent memory or storage region, in turn
Achieve the purpose that improve data-handling efficiency.Ensure to receive signal number as it can be seen that the technical solution in the embodiment of the present application also has
According to the technique effect of integrality and raising data-handling efficiency.
Optionally, described to be stored in the pulse signal in the first memory according to opposite with reception sequence against suitable
Sequence carries out reversion processing and obtains the reverse signal, including：
Pulse signal segmentation is subjected to the reversion processing according to predetermined period duration and obtains the reverse signal.
In order to guarantee the acquisition focus signal of essentially duration, and the high-energy of the focus signal of guarantee acquisition
Property, it not only needs to quickly generate and feed back reverse signal, while being also required to improve the accuracy of the reverse signal obtained.Therefore,
The predetermined period duration can be arranged based on above-mentioned precondition.In the technical solution of the embodiment of the present application, it can incite somebody to action
The predetermined period duration is set as 20 milliseconds, it is possible thereby to which so that the technical solution in the embodiment of the present application, which has, ensures focusing
The technique effect of signal duration and high-energy.
Optionally, the cavity space is rectangular parallelepiped space；And/or
The length of the cavity space is more than or equal to 3 meters.
Optionally, the pulsewidth of the pulse signal is less than or equal to the amplitude of 1 millisecond and/or the pulse signal and is less than etc.
In 3.3 volts.
It, can be special with reflection characteristic signal-based or the intensity of signal under the conditions of this kind of cavity space and pulse signal
Property is further ensured that the high-energy of the focus signal of acquisition.
Optionally, the pulse signal is to be generated after the electronic equipment carries out upconversion process with fixed frequency
The first intermediate-freuqncy signal, the reverse signal be through the inverting equipment carry out down-converted after generate have fixed frequency
The second intermediate-freuqncy signal, wherein first intermediate-freuqncy signal is identical as the frequency of the second intermediate-freuqncy signal.
Local oscillator that can be by the inverting equipment in the technical solution of the embodiment of the present application and the electricity
The local oscillator of sub- equipment generates the intermediate-freuqncy signal of identical fixed frequency, then carries out Frequency mixing processing, it is possible thereby to very
It readily realizes intermediate level circuit, avoids using a large amount of additional local vibration sources.Therefore the technical solution in the embodiment of the present application also has
It reduces system complexity and reduces the technique effect of application cost.
Embodiment two
Referring to FIG. 2, the embodiment of the present application two provides a kind of inverting equipment, including
Receiver 201, to receive the pulse signal that electronic equipment is sent out, wherein the inverting equipment and the electronics
Equipment may be contained within the scope of same cavity space；
Processor 202 is connect with the receiver, the pulse signal is carried out reversion processing in time domain, is obtained
Reverse signal corresponding with the pulse signal；
Transmitter 203, is connected to the processor, to send the reverse signal, so that the electronic equipment is connecing
It receives and carries out Signal averaging with the pulse signal after the reverse signal, obtain focus signal.
The processor 202 can be specifically general central processing unit (CPU), can also be application-specific integrated circuit
(English：Application Specific Integrated Circuit, referred to as：ASIC), it can also be one or more use
In the integrated circuit that control program executes.
Further, the inverting equipment can also include memory, and the quantity of memory can be one or more.It deposits
Reservoir may include read-only memory (English：Read Only Memory, referred to as：ROM), random access memory (English：
Random Access Memory, referred to as：) and magnetic disk storage RAM.
Optionally, the inverting equipment further includes：
First memory, to store the pulse signal received；
Second memory, to write the subsequent pulse signal for renewing storage and receiving of full data in the first memory；
The processor 202, will be stored in the first memory after the first memory writes full data
Pulse signal carry out reversion processing according to the opposite sequence opposite with reception sequence and obtain the reverse signal, wherein it is described to connect
Receipts sequence is stored in the time sequencing of the pulse signal in the first memory for reception.
Optionally, the processor 202, it is described anti-to carry out pulse signal segmentation according to predetermined period duration
Turn processing and obtains the reverse signal.
Optionally, the inverting equipment further includes：
Local oscillations system, the reverse signal to export the processor, which carries out down-converted, to be become with fixation
Second intermediate-freuqncy signal of frequency；
The transmitter 203, to send the reverse signal after the down-converted.
The local concussion system may include local oscillator and frequency mixer, to reach the intermediate frequency for generating fixed frequency
Signal and the effect for carrying out Frequency mixing processing.
Various change mode in focus signal generation method and specific example in 1 embodiment of earlier figures are equally applicable to
The inverting equipment of the present embodiment, by the aforementioned detailed description to focus signal generation method, those skilled in the art can be clear
The implementation for knowing inverting equipment in the present embodiment of Chu, so in order to illustrate the succinct of book, this will not be detailed here.
Embodiment three
Referring to FIG. 3, the embodiment of the present application three provides a kind of electronic equipment, including：
Sending device 301, to send out pulse signal；
Reception device 302, to the reverse signal corresponding with the pulse signal received and inverting equipment is sent out,
In, the inverting equipment may be contained with the electronic equipment within the scope of same cavity space；
Signal superposition device 303 is connect with the reception device, to by the reverse signal and the pulse signal into
Row Signal averaging obtains focus signal.
Further, the electronic equipment can also include memory, and the quantity of memory can be one or more.It deposits
Reservoir may include read-only memory (English：Read Only Memory, referred to as：ROM), random access memory (English：
Random Access Memory, referred to as：) and magnetic disk storage RAM.
Optionally, the electronic equipment further includes：
Processing unit, to generate the pulse signal
Local oscillation device is connect with the processing unit, to become pulse signal progress upconversion process
The first intermediate-freuqncy signal with fixed frequency；
The signal superposition device 303 is connect with the local rocking equipment, to will be after the upconversion process
Pulse signal is overlapped with the reverse signal, obtains the focus signal, wherein the reverse signal is with fixed frequency
Second intermediate-freuqncy signal of rate, and first intermediate-freuqncy signal is identical as the frequency of the second intermediate-freuqncy signal；
The sending device 301, to send the pulse signal after the upconversion process.
Similarly, the local rocking equipment may include local oscillator and frequency mixer, to reach generation fixed frequency
Intermediate-freuqncy signal and carry out the effect of Frequency mixing processing.
Various change mode in focus signal generation method and specific example in 1 embodiment of earlier figures are equally applicable to
The electronic equipment of the present embodiment, by the aforementioned detailed description to focus signal generation method, those skilled in the art can be clear
The implementation for knowing electronic equipment in the present embodiment of Chu, so in order to illustrate the succinct of book, this will not be detailed here.
It can be seen that the technical solution in the embodiment of the present application can be in same cavity sky by receiving with inverting equipment
Between the pulse signal that sends out of electronic equipment in range, and the pulse signal carried out in time domain by the inverting equipment anti-
Turn processing, obtains the reverse signal opposite with the pulse signal, then again sent out the reverse signal by the inverting equipment
Give the electronic equipment so that the electronic equipment after receiving the reverse signal with continue generate described in
Pulse signal carries out Signal averaging, finally obtains the focus signal of high-energy.Therefore, the technical solution in the embodiment of the present application can
To avoid the processing means of signal inverting are carried out in frequency domain, the pulse signal with different cycles can be not only handled, simultaneously
One local oscillator only can be only set in electronic equipment and inverting equipment respectively in entire processing system, therefore compared
There is the technique effect for effectively reducing application cost and system complexity in the prior art.
The embodiment of the present application at least also at least has the following technical effects or advantages：
Further, the setting of inverting equipment described in the technical solution of the embodiment of the present application or connection at least two block storages
Or at least two separate storage regions, after a block storage or storage region write full data wherein, using other memories
Or storage region continues to write to the pulse signal received, then by processing equipment to having write full memory or memory block
Data in domain are handled.It is possible thereby on the basis of meeting the pulse signal integrality for ensureing to receive, by only
Vertical memory or storage region be only for data processing and without other operations, and then achieve the purpose that improve data-handling efficiency.
Ensure to receive signal data integrality as it can be seen that the technical solution in the embodiment of the present application also has and improve data-handling efficiency
Technique effect..
Further, predetermined period duration described in the technical solution in the embodiment of the present application can be based on above-mentioned premise item
Part and be arranged.In the technical solution of the embodiment of the present application, the predetermined period duration can be set as 20 milliseconds, thus may be used
So that the technical solution in the embodiment of the present application has the technique effect for ensureing focus signal duration and high-energy.
Further, in the technical solution of the embodiment of the present application, the local oscillator of the inverting equipment can be passed through
And the local oscillator of the electronic equipment generates the intermediate-freuqncy signal of identical fixed frequency, then carries out Frequency mixing processing, by
This can very easily realize intermediate level circuit, avoid using a large amount of additional local vibration sources.Therefore the technology in the embodiment of the present application
Scheme also has the technique effect for reducing system complexity and reducing application cost.
Although the preferred embodiment of the application has been described, created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the application range.
Obviously, those skilled in the art can carry out the application essence of the various modification and variations without departing from the application
God and range.Further, each method and step in technical scheme can overturn, and convert sequencing and still fall
Enter in the invention scope that the application is covered.In this way, if these modifications and variations of the application belong to the application claim
And its within the scope of equivalent technologies, then the application is also intended to include these modifications and variations.
Claims (12)
1. a kind of focus signal generation method is applied to an inverting equipment, which is characterized in that including：
Receive the pulse signal that electronic equipment is sent out, wherein the inverting equipment may be contained within same chamber with the electronic equipment
In body spatial dimension；
The pulse signal is subjected to reversion processing in time domain, obtains the reverse signal opposite with the pulse signal；
The reverse signal is sent, so that the electronic equipment carries out after receiving the reverse signal with the pulse signal
Signal averaging obtains focus signal.
2. the method as described in claim 1, which is characterized in that it is described that the pulse signal is subjected to reversion processing in time domain,
Reverse signal corresponding with the pulse signal is obtained, including：
The pulse signal received by first memory storage；
After the first memory writes full data, storage is continued by the second memory different from the first memory and is connect
The pulse signal received, and the pulse signal in the first memory will be stored according to the opposite sequence opposite with reception sequence
It carries out reversion processing and obtains the reverse signal, wherein the reception sequence is stored in receive in the first memory
The time sequencing of pulse signal.
3. method as claimed in claim 2, which is characterized in that described to be stored in the pulse signal in the first memory
Reversion processing, which is carried out, according to the opposite sequence opposite with reception sequence obtains the reverse signal, including：
Pulse signal segmentation is subjected to the reversion processing according to predetermined period duration and obtains the reverse signal.
4. the method as described in claim 1, which is characterized in that the cavity space is rectangular parallelepiped space；And/or
The length of the cavity space is more than or equal to 3 meters.
5. the method as described in claim 1, which is characterized in that the pulsewidth of the pulse signal be less than or equal to 1 millisecond, and/or
The amplitude of the pulse signal is less than or equal to 3.3 volts.
6. the method as described in claim 1, which is characterized in that the pulse signal is to carry out up-conversion through the electronic equipment
The first intermediate-freuqncy signal with fixed frequency generated after processing, the reverse signal are to carry out down coversion through the inverting equipment
The second intermediate-freuqncy signal with fixed frequency generated after processing, wherein first intermediate-freuqncy signal is believed with second intermediate frequency
Number frequency it is identical.
7. a kind of inverting equipment, which is characterized in that including：
Receiver, to receive the pulse signal that electronic equipment is sent out, wherein the inverting equipment is all provided with the electronic equipment
It is placed within the scope of same cavity space；
Processor is connect with the receiver, the pulse signal is carried out reversion processing in time domain, is obtained and the arteries and veins
Rush the corresponding reverse signal of signal；
Transmitter is connected to the processor, to send the reverse signal, so that the electronic equipment is described in receiving
Signal averaging is carried out with the pulse signal after reverse signal, obtains focus signal.
8. inverting equipment as claimed in claim 7, which is characterized in that the inverting equipment further includes：
First memory, to store the pulse signal received；
Second memory, to write the subsequent pulse signal for renewing storage and receiving of full data in the first memory；
The processor, to believe the pulse being stored in the first memory after the first memory writes full data
Number carrying out reversion processing according to the opposite sequence opposite with reception sequence obtains the reverse signal, wherein the reception sequence is
Receive the time sequencing for being stored in the pulse signal in the first memory.
9. inverting equipment as claimed in claim 8, which is characterized in that the processor, to be incited somebody to action according to predetermined period duration
The pulse signal segmentation carries out the reversion processing and obtains the reverse signal.
10. inverting equipment as claimed in claim 7, which is characterized in that the inverting equipment further includes：
Local oscillations system, the reverse signal to export the processor, which carries out down-converted, to be become with fixed frequency
The second intermediate-freuqncy signal；
The transmitter, to send the reverse signal after the down-converted.
11. a kind of electronic equipment, which is characterized in that including：
Sending device, to send out pulse signal；
Reception device, to the reverse signal corresponding with the pulse signal received and inverting equipment is sent out, wherein described anti-
Equipment is drilled to may be contained within the scope of same cavity space with the electronic equipment；
Signal superposition device is connect with the reception device, the reverse signal and the pulse signal are carried out signal
Superposition obtains focus signal.
12. electronic equipment as claimed in claim 11, which is characterized in that the electronic equipment further includes：
Processing unit, to generate the pulse signal
Local oscillation device is connect with the processing unit, is had to become pulse signal progress upconversion process
First intermediate-freuqncy signal of fixed frequency；
The signal superposition device is connect with the local rocking equipment, will believe through the pulse after the upconversion process
It number is overlapped with the reverse signal, obtains the focus signal, wherein the reverse signal is the with fixed frequency
Two intermediate-freuqncy signals, and first intermediate-freuqncy signal is identical as the frequency of the second intermediate-freuqncy signal；
The sending device, to send the pulse signal after the upconversion process.
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