CN114325154A - X-waveband high-power microwave signal processing device and system - Google Patents
X-waveband high-power microwave signal processing device and system Download PDFInfo
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- CN114325154A CN114325154A CN202111373231.3A CN202111373231A CN114325154A CN 114325154 A CN114325154 A CN 114325154A CN 202111373231 A CN202111373231 A CN 202111373231A CN 114325154 A CN114325154 A CN 114325154A
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Abstract
This document provides an X-band high-power microwave signal processing device and system. The device comprises: high power microwave receiving module, battery group module, wireless data transmitting module and wireless data transmitting antenna, wherein: the high-power microwave receiving module is connected with the wireless data transmitting module, a radio frequency port of the wireless transmitting module is connected with the wireless data transmitting antenna through a radio frequency cable, and the battery pack module is respectively connected with the high-power microwave receiving module and the wireless data transmitting module through cables; the high-power microwave receiving module is used for determining the magnitude of a high-power microwave radiation field to be detected, carrying out digital processing on the magnitude of the high-power microwave radiation field to obtain a digital signal and transmitting the digital signal to the wireless data transmitting frequency module; and the wireless data transmitting frequency module is used for remotely transmitting the digital signal through the wireless data transmitting antenna. Therefore, the problem of difficult power supply guarantee in the external field test can be solved, and the test reliability can be improved.
Description
Technical Field
The specification relates to the technical field of radiation field testing, in particular to an X-band high-power microwave signal processing device and system.
Background
The peak pulse power of high power microwaves is generally more than 100MW and even reaches the order of GW, which can have serious adverse effects on electronic equipment and personnel in the radiation range thereof. The development of high-power microwave radiation field test is an important means for performance index evaluation and radiation characteristic acquisition. Due to the characteristics of high-power microwaves, when a radiation field test, particularly an external field test, is carried out, the problems of low test reliability, difficulty in test guarantee, difficulty in protection of test personnel and test equipment and the like need to be solved.
Therefore, it is desirable to provide a test scheme for X-band high-power microwave radiation field.
The invention content is as follows:
the specification provides an X-band high-power microwave signal processing device, which is used for solving the problems of low test reliability, difficulty in test guarantee, difficulty in protection of testers and test equipment and the like.
In a first aspect, embodiments of the present specification further provide an X-band high-power microwave signal processing apparatus, disposed in a high-power microwave radiation field, including: high power microwave receiving module (1), group battery module (2), wireless data transmission module (3) and wireless data transmitting antenna (4), wherein:
the high-power microwave receiving module (1) is connected with the wireless data transmitting module (3), a radio frequency port of the wireless transmitting module (3) is connected with the wireless data transmitting antenna (4) through a radio frequency cable, and the battery pack module (2) is respectively connected with the high-power microwave receiving module (1) and the wireless data transmitting module (3) through cables;
the high-power microwave receiving module (1) is used for determining the magnitude of a high-power microwave radiation field to be detected; carrying out digital processing on the magnitude of the high-power microwave radiation field to obtain a digital signal and transmitting the digital signal to the wireless data transmitting frequency module (3);
the wireless data transmitting frequency module (3) is used for remotely transmitting the digital signals to a data processing device through the wireless data transmitting antenna (4) so as to analyze the high-power microwave radiation field.
Optionally, the apparatus further comprises: a plurality of mounting cavities;
the high-power microwave receiving module (1), the battery pack module (2) and the wireless data transmitting module (3) are respectively arranged in different installation cavities and are interconnected through connectors arranged on the outer surfaces of the installation cavities;
the mounting cavity is made of metal, and the shell of the connector is made of metal.
Optionally, the cable is a shielded cable.
Optionally, the carrier frequency of the wireless data transmitting module (3) is 200MHz ± 5 MHz.
Optionally, the high-power microwave receiving module (1) is connected with the wireless data transmitting module (3) through an RS422 bus,
the +12V end and the + 12V-end output by the battery pack module (2) are connected with the +12V end and the + 12V-end of the high-power microwave receiving module (1) through cables, and the +12V end and the + 12V-end output by the battery pack module (2) are connected with the +12V end and the + 12V-end of the wireless data transmitting module (3) through cables.
Optionally, the high-power microwave receiving module (1) includes: a first data converter and a second data converter interconnected, wherein:
the first data converter is used for converting the radiation field intensity of the high-power microwave radiation field into a voltage value and transmitting the voltage value to the second data converter;
the second data converter is used for converting the voltage value into a digital signal.
In a second aspect, the present specification further provides an X-band high-power microwave signal processing system, including at least one X-band high-power microwave signal processing apparatus and a data processing apparatus as described above, wherein:
the X-band high-power microwave signal processing device is arranged in a high-power microwave radiation field, and the data processing device is arranged in a safety area corresponding to the high-power microwave radiation field;
the data processing apparatus includes: wireless data receiving antenna (6), wireless data receiving module (5), data processing and display module (7), wherein:
the wireless data receiving module (5) is used for receiving the data sent by the X-waveband high-power microwave signal processing device through the wireless data receiving antenna (6) and transmitting the data to the data processing and displaying module (7);
and the data processing and displaying module (7) is used for decoding the received data to obtain the field intensity value of the measured point and displaying the field intensity value.
Optionally, the carrier frequencies of the wireless data transmitting module (3) and the wireless data receiving module (5) are 200MHz ± 5 MHz.
Optionally, a wireless data transceiving distance between the X-band high-power microwave signal processing device and the data processing device is greater than 5 km.
Optionally, the radio frequency end of the wireless data receiving module (5) is connected to the wireless data receiving antenna (6) through a radio frequency cable, and the data end of the wireless data receiving module (5) is connected to the data processing and displaying module (7) through an RS422 bus.
Based on any one of the above embodiments, the problem of difficult power supply guarantee in the external field test is solved by configuring the battery pack module; after the measurement result is digitized, the wireless data channel is adopted to transmit the measurement data, so that the test reliability is improved, and the test quantity value is prevented from being influenced by high power; the transmission of the measured data is carried out in a mode of antenna remote transmission, so that an operator can be far away from a radiation area, and the safety of a tester is ensured.
Description of the drawings:
the accompanying drawings, which are included to provide a further understanding of the specification and are incorporated in and constitute a part of this specification, illustrate embodiments of the specification and together with the description serve to explain the specification and not to limit the specification in a non-limiting sense. In the drawings:
fig. 1 is a schematic structural diagram of an X-band high-power microwave signal processing apparatus according to an embodiment of the present disclosure;
fig. 2 is a schematic structural diagram of an X-band high-power microwave signal processing system according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of an X-band high-power microwave signal processing system according to another embodiment of the present disclosure.
Detailed Description
To make the objectives, technical solutions and advantages of the present disclosure more apparent, the technical solutions of the present disclosure will be clearly and completely described below with reference to specific embodiments of the present disclosure and corresponding drawings, and it should be understood that the described embodiments are only a part of the embodiments of the present disclosure, not all of the embodiments, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given in the present application without making any creative effort, shall fall within the protection scope of this document.
The technical solutions provided by the embodiments of the present description are described in detail below with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of an X-band high-power microwave signal processing apparatus according to an embodiment of the present disclosure, and referring to fig. 1, the X-band high-power microwave signal processing apparatus includes: high power microwave receiving module (1), group battery module (2), wireless data transmission module (3) and wireless data transmitting antenna (4), wherein:
the high-power microwave receiving module (1) is connected with the wireless data transmitting module (3), a radio frequency port of the wireless transmitting module (3) is connected with the wireless data transmitting antenna (4) through a radio frequency cable, and the battery pack module (2) is respectively connected with the high-power microwave receiving module (1) and the wireless data transmitting module (3) through cables;
the high-power microwave receiving module (1) is used for determining the magnitude of a high-power microwave radiation field to be detected; carrying out digital processing on the magnitude of the high-power microwave radiation field to obtain a digital signal and transmitting the digital signal to the wireless data transmitting frequency module (3);
the wireless data transmitting frequency module (3) is used for remotely transmitting the digital signals to a data processing device through the wireless data transmitting antenna (4) so as to analyze the high-power microwave radiation field.
The following describes the details of the various parts of the apparatus:
the mounting mode of each part is as follows:
a plurality of device mounting cavities;
the high-power microwave receiving module (1), the battery pack module (2) and the wireless data transmitting module (3) are respectively arranged in different installation cavities and are interconnected through connectors arranged on the outer surfaces of the installation cavities;
the mounting cavity is made of metal, and the shell of the connector is made of metal and is in good contact with the cavity.
For the connection mode of each part:
the cable is a shielded cable, namely the cable for supplying power to the high-power microwave receiving module by the battery pack module is a shielded cable, and shielding layers at two ends of the shielded cable are respectively connected with the shells of the battery pack module and the high-power receiving module; the battery pack module is a shielded cable for supplying power to the wireless data transmitting module, and shielding layers at two ends of the shielded cable are respectively connected with the battery pack module and the shell of the wireless data transmitting module; and the shielding layers at the two ends of the shielding cable are respectively connected with the shells of the high-power microwave receiving module and the wireless data transmitting module.
And the high-power microwave receiving module (1) is connected with the wireless data transmitting module (3) through an RS422 bus,
the +12V end and the + 12V-end output by the battery pack module (2) are connected with the +12V end and the + 12V-end of the high-power microwave receiving module (1) through cables, and the +12V end and the + 12V-end output by the battery pack module (2) are connected with the +12V end and the + 12V-end of the wireless data transmitting module (3) through cables.
Wherein, the carrier frequency of the wireless data transmitting module (3) is 200MHz +/-5 MHz. Therefore, the X-band can be far away from the frequency range, and the interference of high-power signals of the X-band is avoided.
For the high power microwave receiving module (1):
it may comprise a first data converter and a second data converter interconnected, wherein:
the first data converter is used for converting the radiation field intensity of the high-power microwave radiation field into a voltage value and transmitting the voltage value to the second data converter;
the second data converter (e.g., an analog-to-digital converter) is used for converting the voltage value into a digital signal.
Therefore, the problem that power supply guarantee is difficult in the external field test is solved by configuring the battery pack module; after the measurement result is digitized, the wireless data channel is adopted to transmit the measurement data, so that the test reliability is improved, and the test quantity value is prevented from being influenced by high power; the transmission of the measured data is carried out in a mode of antenna remote transmission, so that an operator can be far away from a radiation area, and the safety of a tester is ensured.
Fig. 2 is a schematic structural diagram of an X-band high-power microwave signal processing system according to an embodiment of the present disclosure, and referring to fig. 2, the X-band high-power microwave signal processing system may include: x wave band high power microwave signal processing apparatus and data processing device, wherein:
the X-band high-power microwave signal processing device is arranged in a high-power microwave radiation field, the data processing device is arranged in a safety region corresponding to the high-power microwave radiation field, and the safety region is far away from the high-power microwave radiation field;
as the X-band high-power microwave signal processing device has been described in detail in the corresponding embodiment of fig. 1, it will not be described herein.
The data processing apparatus includes: wireless data receiving antenna (6), wireless data receiving module (5), data processing and display module (7), wherein:
the wireless data receiving module (5) is used for receiving the data sent by the X-waveband high-power microwave signal processing device through the wireless data receiving antenna (6) and transmitting the data to the data processing and displaying module (7);
and the data processing and displaying module (7) is used for decoding the received data to obtain the field intensity value of the measured point and displaying the field intensity value.
The carrier frequencies of the wireless data transmitting module (3) and the wireless data receiving module (5) are 200MHz +/-5 MHz; the wireless data receiving and transmitting distance between the X-band high-power microwave signal processing device and the data processing device is more than 5km, and the data transmission rate is 9600 bps; the radio frequency end of the wireless data receiving module (5) is connected with the wireless data receiving antenna (6) through a radio frequency cable, and the data end of the wireless data receiving module (5) is connected with the data processing and displaying module (7) through an RS422 bus.
Therefore, in the embodiment, by adding the X-band high-power microwave signal processing device, a test network system can be established, and a multi-point test can be completed at the same time, so that the test efficiency is effectively improved; moreover, by reasonably setting the wireless data receiving and transmitting distance, the operating personnel can be far away from the radiation area, and the safety of the testing personnel is ensured.
Fig. 3 is a schematic structural diagram of an X-band high-power microwave signal processing system according to another embodiment of the present disclosure, and referring to fig. 3, this embodiment further proposes a new system based on the system proposed in the embodiment corresponding to fig. 2, where the system includes: data processing device and a plurality of X wave band high power microwave signal processing device:
since the specific structures of the data processing device and the X-band high-power microwave signal processing device have been described in detail in the corresponding embodiments of fig. 1 and 2, they will not be further described herein.
The data processing device can distinguish the data of each X-waveband high-power microwave signal processing device.
Therefore, in the embodiment, only a basic test unit (an X-waveband high-power microwave signal processing device) needs to be added, a test network can be formed by the test network and 1 data processing device, the high-power microwave irradiation is performed for 1 time, a plurality of position point test field intensity tests can be completed, and the test efficiency is greatly improved.
In summary, the technical solution provided in the present specification has at least the following beneficial effects:
1. the basic test unit is arranged in the high-power microwave radiation field and is powered by a battery, so that the problem of difficult power supply guarantee in the external field test is solved.
2. After the measured value is digitized, the wireless data channel is adopted to transmit the test data, so that the test reliability is improved, and the test quantity value is prevented from being influenced by high power.
3. The farthest distance between the data receiving and processing unit controlled by the tester and the basic test unit arranged in the radiation field is more than 5km, so that the operator can be far away from the radiation area, and the safety of the tester is ensured.
4. Only need increase basic test unit, can constitute test network with 1 data receiving and processing unit, high power microwave irradiation 1 time, can accomplish a plurality of position point and survey field strength test, greatly improved efficiency of software testing.
The above description is only a preferred embodiment of the present disclosure, and is not intended to limit the present disclosure, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present specification shall be included in the protection scope of the present specification.
Claims (10)
1. An X-band high power microwave signal processing apparatus, disposed within a high power microwave radiation field, comprising: high power microwave receiving module (1), group battery module (2), wireless data transmission module (3) and wireless data transmitting antenna (4), wherein:
the high-power microwave receiving module (1) is connected with the wireless data transmitting module (3), a radio frequency port of the wireless transmitting module (3) is connected with the wireless data transmitting antenna (4) through a radio frequency cable, and the battery pack module (2) is respectively connected with the high-power microwave receiving module (1) and the wireless data transmitting module (3) through cables;
the high-power microwave receiving module (1) is used for determining the magnitude of a high-power microwave radiation field to be detected; carrying out digital processing on the magnitude of the high-power microwave radiation field to obtain a digital signal and transmitting the digital signal to the wireless data transmitting frequency module (3);
the wireless data transmitting frequency module (3) is used for remotely transmitting the digital signals to a data processing device through the wireless data transmitting antenna (4) so as to analyze the high-power microwave radiation field.
2. The apparatus of claim 1, further comprising: a plurality of mounting cavities;
the high-power microwave receiving module (1), the battery pack module (2) and the wireless data transmitting module (3) are respectively arranged in different installation cavities and are interconnected through connectors arranged on the outer surfaces of the installation cavities;
the mounting cavity is made of metal, and the shell of the connector is made of metal.
3. The apparatus of claim 1,
the cable is a shielded cable.
4. The apparatus of claim 1,
the carrier frequency of the wireless data transmitting module (3) is 200MHz +/-5 MHz.
5. The apparatus of claim 1,
the high-power microwave receiving module (1) is connected with the wireless data transmitting module (3) through an RS422 bus,
the +12V end and the + 12V-end output by the battery pack module (2) are connected with the +12V end and the + 12V-end of the high-power microwave receiving module (1) through cables, and the +12V end and the + 12V-end output by the battery pack module (2) are connected with the +12V end and the + 12V-end of the wireless data transmitting module (3) through cables.
6. The device according to claim 1, characterized in that the high power microwave receiving module (1) comprises: a first data converter and a second data converter interconnected, wherein:
the first data converter is used for converting the radiation field intensity of the high-power microwave radiation field into a voltage value and transmitting the voltage value to the second data converter;
the second data converter is used for converting the voltage value into a digital signal.
7. An X-band high-power microwave signal processing system comprising at least one X-band high-power microwave signal processing apparatus and data processing apparatus according to any one of claims 1 to 6, wherein:
the X-band high-power microwave signal processing device is arranged in a high-power microwave radiation field, and the data processing device is arranged in a safety area corresponding to the high-power microwave radiation field;
the data processing apparatus includes: wireless data receiving antenna (6), wireless data receiving module (5), data processing and display module (7), wherein:
the wireless data receiving module (5) is used for receiving the data sent by the X-waveband high-power microwave signal processing device through the wireless data receiving antenna (6) and transmitting the data to the data processing and displaying module (7);
and the data processing and displaying module (7) is used for decoding the received data to obtain the field intensity value of the measured point and displaying the field intensity value.
8. The system of claim 7,
the carrier frequency of the wireless data transmitting module (3) and the carrier frequency of the wireless data receiving module (5) are 200MHz +/-5 MHz.
9. The system of claim 7,
and the wireless data transmitting-receiving distance between the X-band high-power microwave signal processing device and the data processing device is more than 5 km.
10. The system of claim 7,
the radio frequency end of the wireless data receiving module (5) is connected with the wireless data receiving antenna (6) through a radio frequency cable, and the data end of the wireless data receiving module (5) is connected with the data processing and displaying module (7) through an RS422 bus.
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