CN217741679U - Quick frequency hopping type ultra-wideband frequency source - Google Patents
Quick frequency hopping type ultra-wideband frequency source Download PDFInfo
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- CN217741679U CN217741679U CN202221347065.XU CN202221347065U CN217741679U CN 217741679 U CN217741679 U CN 217741679U CN 202221347065 U CN202221347065 U CN 202221347065U CN 217741679 U CN217741679 U CN 217741679U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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Abstract
The utility model discloses a quick frequency hopping formula ultra wide band frequency source, include and divide unit, second merit by constant temperature crystal oscillator, first merit and divide unit, third merit and divide unit, first comb register circuit, second comb register circuit, frequency doubling circuit, filter circuit, first switch filter circuit, second switch filter circuit, third switch filter circuit, switch unit, first numerical control attenuator, second numerical control attenuator, pilot lamp, the integrative structure of control power supply circuit integration. The utility model discloses quick frequency hopping formula ultra wide band frequency source has realized the quick frequency hopping function of nanosecond level.
Description
Technical Field
The utility model relates to a technical field of microwave communication, investigation, concretely relates to quick frequency hopping formula ultra wide band frequency source.
Background
In the technical field of microwave communication and investigation, along with the increasing requirements on the operation and response time of a communication system, whether a frequency source component can realize rapid frequency hopping becomes a key factor influencing the operation and response time of the system, and the existing ultra-wideband frequency source in the prior art has the technical problem of low frequency hopping speed of the ultra-wideband frequency source.
SUMMERY OF THE UTILITY MODEL
A primary object of the present invention is to provide a fast frequency hopping ultra-wideband frequency source to solve the technical problem of the slow frequency hopping rate of the ultra-wideband frequency source in the prior art.
The utility model discloses quick frequency hopping formula ultra wide band frequency source, include by constant temperature crystal oscillator, first merit divide the unit, the second merit divides the unit, the third merit divides the unit, first comb register circuit, second comb register circuit, frequency multiplier circuit, filter circuit, first switch filter circuit, second switch filter circuit, third switch filter circuit, switch unit, first numerical control attenuator, second numerical control attenuator, mixer, the integrative structure of control power supply circuit integration, wherein: the output end of the constant temperature crystal oscillator is connected with the input end of a first power dividing unit, the output end of the first power dividing unit is respectively connected with the input end of a first comb spectrum circuit and the input end of a frequency doubling circuit, the output end of the first comb spectrum circuit is connected with the input end of a first switch filter circuit, the output end of the frequency doubling circuit is connected with the input end of a filter circuit, the output end of the first switch filter circuit is connected with the input end of a first numerical control attenuator, the output end of the first comb spectrum circuit is connected with the input end of a second switch filter circuit, the output end of the first numerical control attenuator is connected with the input end of a second power dividing unit, the output end of the second switch filter circuit is connected with the input end of a third power dividing unit, and the output end of the second power dividing unit is respectively connected with the input end of the switch unit and a mixer, the output end of the third power dividing unit is connected with the input end of the switch unit and the frequency mixer respectively, the frequency mixer is connected with the input end of a third switch filter circuit, the output end of the third switch filter circuit is connected with the input end of the switch unit, the output end of the switch unit is connected with the input end of a second numerical control attenuator, the control power supply circuit is connected with the constant temperature crystal oscillator, the frequency doubling circuit, the first switch filter circuit, the second switch filter circuit, the first numerical control attenuator, the second switch filter circuit, the third switch filter circuit, the switch unit and the second numerical control attenuator respectively, the control power supply circuit is connected with a power supply control interface, and the output end of the second numerical control attenuator is connected with a signal output interface.
The utility model discloses quick frequency hopping formula ultra wide band frequency source adopts constant temperature crystal oscillator, first merit to divide the unit, the unit is divided to the second merit, the unit is divided to the third merit, first comb register circuit, second comb register circuit, frequency doubling circuit, filter circuit, first switch filter circuit, second switch filter circuit, third switch filter circuit, switch unit, first numerical control attenuator, second numerical control attenuator, mixer, control power supply circuit integration body structure; the switch filter bank and the correction attenuation are linked to realize the nanosecond-level rapid frequency hopping function.
Further, still include the casing, integrative structural packaging sets up in the casing.
Further, the signal output interface is arranged on the right side of the shell.
Further, the power control interface is arranged on the right side of the shell.
Further, the housing is a 6061 aluminum alloy material structure.
Further, the length of the shell is 200mm, the width is 100mm, and the height is 15mm.
The utility model discloses quick frequency hopping formula ultra wide band frequency source adopts constant temperature crystal oscillator, first merit to divide the unit, the second merit divides the unit, the third merit divides the unit, first comb register circuit, second comb register circuit, frequency multiplier circuit, filter circuit, first switch filter circuit, second switch filter circuit, third switch filter circuit, switch unit, first numerical control attenuator, second numerical control attenuator, mixer, control power supply circuit integration body structure; the switch filter bank and the correction attenuation are linked to realize the nanosecond-level rapid frequency hopping function. At present, most small-step fast-hopping source schemes in the prior art are separated phase-locked loops, and the nanosecond fast-hopping function cannot be realized.
The invention will be further described with reference to the accompanying drawings and the detailed description. Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The accompanying drawings, which form a part hereof, are included to provide an understanding of the present invention, and are incorporated in and constitute a part of this specification. In the drawings:
fig. 1 is a schematic diagram of the structural principle of the fast frequency hopping ultra-wideband frequency source of the present invention.
Fig. 2 is an appearance schematic diagram of the fast frequency hopping ultra-wideband frequency source of the present invention.
Detailed Description
The present invention will be described more fully hereinafter with reference to the accompanying drawings. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Before the present invention is described with reference to the accompanying drawings, it is to be noted that:
the technical solutions and features provided in the present invention in each part including the following description may be combined with each other without conflict.
Furthermore, the embodiments of the invention described in the following description are generally only some embodiments, but not all embodiments of the invention. Therefore, based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
With respect to the terms and units of the present invention. The terms "comprising," "having," and any variations thereof in the description and claims of this invention and in the related section are intended to cover a non-exclusive inclusion.
The utility model discloses quick frequency hopping formula ultra wide band frequency source, include by constant temperature crystal oscillator 1, first merit divides unit 21, the second merit divides unit 22, the third merit divides unit 23, first comb spectrum circuit 31, second comb spectrum circuit 32, frequency doubling circuit 4, filter circuit 5, first switch filter circuit 61, second switch filter circuit 62, third switch filter circuit 63, switch element 7, first numerical control attenuator 81, second numerical control attenuator 82, mixer 9, the integrated a body structure of control power supply circuit 10, wherein: the output end of the oven controlled crystal oscillator 1 is connected with the input end of the first power dividing unit 21, the output end of the first power dividing unit 21 is connected with the input end of the first comb spectrum circuit 31 and the input end of the frequency doubling circuit 4 respectively, the output end of the first comb spectrum circuit 31 is connected with the input end of the first switch filter circuit 61, the output end of the frequency doubling circuit 4 is connected with the input end of the filter circuit 5, the output end of the first switch filter circuit 61 is connected with the input end of the first numerical control attenuator 81, the output end of the first comb spectrum circuit 31 is connected with the input end of the second switch filter circuit 62, the output end of the first digitally controlled attenuator 81 is connected to the input end of the second power dividing unit 22, the output end of the second switch filter circuit 62 is connected to the input end of the third power dividing unit 23, the output end of the second power dividing unit 22 is connected to the input end of the switching unit 7 and the mixer 9 respectively, the output end of the third power dividing unit 23 is connected to the input end of the switching unit 7 and the mixer 9 respectively, the mixer 9 is connected to an input of a third switched filter circuit 63, an output of the third switched filter circuit 63 is connected to an input of a switching unit 7, the output end of the switch unit 7 is connected with the input end of the second numerical control attenuator 82, the control power supply circuit 10 is respectively connected with the constant temperature crystal oscillator 1, the frequency doubling circuit 4, the first switch filter circuit 61, the second switch filter circuit 62, the first numerical control attenuator 81, the second switch filter circuit 62, the third switch filter circuit 63, the switch unit 7 and the second numerical control attenuator 82, the control power supply circuit 10 is connected with a power supply control interface 101, and the output end of the second digital control attenuator 82 is connected with a signal output interface 821.
Still include casing 11, integrative structural package sets up in casing 11.
The signal output interface 821 is disposed on the right side of the housing 11.
The power control interface 101 is disposed on the right side of the housing 11.
The housing 11 is made of 6061 aluminum alloy material.
The housing 11 has a length of 200mm, a width of 100mm and a height of 15mm.
As shown in fig. 1, the fast frequency hopping ultra-wideband frequency source includes an integrated structure formed by integrating an oven controlled crystal oscillator 1, a first power dividing unit 21, a second power dividing unit 22, a third power dividing unit 23, a first comb spectrum circuit 31, a second comb spectrum circuit 32, a frequency doubling circuit 4, a filter circuit 5, a first switch filter circuit 61, a second switch filter circuit 62, a third switch filter circuit 63, a switch unit 7, a first digitally controlled attenuator 81, a second digitally controlled attenuator 82, a mixer 9, and a control power supply circuit 10, wherein: the output end of the oven controlled crystal oscillator 1 is connected with the input end of the first power dividing unit 21, the output end of the first power dividing unit 21 is respectively connected with the input end of the first comb spectrum circuit 31 and the input end of the frequency doubling circuit 4, the output end of the first comb spectrum circuit 31 is connected with the input end of the first switch filter circuit 61, the output end of the frequency doubling circuit 4 is connected with the input end of the filter circuit 5, the output end of the first switch filter circuit 61 is connected with the input end of the first numerical control attenuator 81, the output end of the first comb spectrum circuit 31 is connected with the input end of the second switch filter circuit 62, the output end of the first digitally controlled attenuator 81 is connected to the input end of the second power dividing unit 22, the output end of the second switch filter circuit 62 is connected to the input end of the third power dividing unit 23, the output end of the second power dividing unit 22 is connected to the input end of the switching unit 7 and the mixer 9 respectively, the output end of the third power dividing unit 23 is connected to the input end of the switching unit 7 and the mixer 9 respectively, the mixer 9 is connected to an input of a third switched filter circuit 63, an output of the third switched filter circuit 63 is connected to an input of a switching unit 7, the output end of the switch unit 7 is connected with the input end of the second numerical control attenuator 82, the control power supply circuit 10 is respectively connected with the constant temperature crystal oscillator 1, the frequency doubling circuit 4, the first switch filter circuit 61, the second switch filter circuit 62, the first numerical control attenuator 81, the second switch filter circuit 62, the third switch filter circuit 63, the switch unit 7 and the second numerical control attenuator 82, the control power supply circuit 10 is connected with a power supply control interface 101, and the output end of the second digital controlled attenuator 82 is connected with a signal output interface 821.
As shown in fig. 2, the device further includes a housing 11, and the integrated structure is enclosed and disposed in the housing 11. The signal output interface 821 is disposed on the right side of the housing 11. The power control interface 101 is disposed on the right side of the housing 11. Preferably, the housing 11 is made of 6061 aluminum alloy. The length of the shell 11 is 200mm, the width is 100mm, and the height is 15mm.
Wherein the integration of the integrated structure is realized through an electric fitting and micro-assembling process.
The utility model discloses quick frequency hopping formula ultra wide band frequency source adopts constant temperature crystal oscillator, first merit to divide the unit, the second merit divides the unit, the third merit divides the unit, first comb register circuit, second comb register circuit, frequency multiplier circuit, filter circuit, first switch filter circuit, second switch filter circuit, third switch filter circuit, switch unit, first numerical control attenuator, second numerical control attenuator, mixer, control power supply circuit integration body structure; the switch filter bank and the correction attenuation are linked to realize the nanosecond-level rapid frequency hopping function.
The contents of the present invention have been explained above. Those of ordinary skill in the art will be able to implement the invention based on these descriptions. Based on the above-mentioned contents of the present invention, all other embodiments obtained by those skilled in the art without creative efforts shall fall within the protection scope of the present invention.
Claims (5)
1. The fast frequency hopping type ultra-wideband frequency source is characterized by comprising an integrated structure formed by integrating a constant temperature crystal oscillator, a first power dividing unit, a second power dividing unit, a third power dividing unit, a first comb spectrum circuit, a second comb spectrum circuit, a frequency doubling circuit, a filter circuit, a first switch filter circuit, a second switch filter circuit, a third switch filter circuit, a switch unit, a first numerical control attenuator, a second numerical control attenuator, a frequency mixer and a control power supply circuit, wherein: the output end of the constant temperature crystal oscillator is connected with the input end of a first power dividing unit, the output end of the first power dividing unit is respectively connected with the input end of a first comb spectrum circuit and the input end of a frequency doubling circuit, the output end of the first comb spectrum circuit is connected with the input end of a first switch filter circuit, the output end of the frequency doubling circuit is connected with the input end of a filter circuit, the output end of the first switch filter circuit is connected with the input end of a first numerical control attenuator, the output end of the first comb spectrum circuit is connected with the input end of a second switch filter circuit, the output end of the first numerical control attenuator is connected with the input end of a second power dividing unit, the output end of the second switch filter circuit is connected with the input end of a third power dividing unit, and the output end of the second power dividing unit is respectively connected with the input end of the switch unit and a mixer, the output end of the third power dividing unit is connected with the input end of the switch unit and the frequency mixer respectively, the frequency mixer is connected with the input end of a third switch filter circuit, the output end of the third switch filter circuit is connected with the input end of the switch unit, the output end of the switch unit is connected with the input end of a second numerical control attenuator, the control power supply circuit is connected with a constant temperature crystal oscillator, a frequency doubling circuit, a first switch filter circuit, a second switch filter circuit, a first numerical control attenuator, a second switch filter circuit, a third switch filter circuit, the switch unit and the second numerical control attenuator respectively, the control power supply circuit is connected with a power supply control interface, the output end of the second numerical control attenuator is connected with a signal output interface, the integrated structure is packaged and arranged in the shell.
2. The fast frequency hopping ultra-wideband frequency source of claim 1, wherein the signal output interface is disposed on a right side of the housing.
3. The fast frequency hopping ultra-wideband frequency source of claim 1, wherein the power control interface is disposed on a right side of the housing.
4. The ultra-wideband frequency source according to claim 1, wherein the housing is a 6061 aluminum alloy material.
5. The fast frequency hopping ultra-wideband frequency source of claim 1, wherein the housing has a length of 200mm, a width of 100mm and a height of 15mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347065.XU CN217741679U (en) | 2022-05-31 | 2022-05-31 | Quick frequency hopping type ultra-wideband frequency source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221347065.XU CN217741679U (en) | 2022-05-31 | 2022-05-31 | Quick frequency hopping type ultra-wideband frequency source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217741679U true CN217741679U (en) | 2022-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221347065.XU Active CN217741679U (en) | 2022-05-31 | 2022-05-31 | Quick frequency hopping type ultra-wideband frequency source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217741679U (en) |
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2022
- 2022-05-31 CN CN202221347065.XU patent/CN217741679U/en active Active
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