CN206993060U - The frequency doubling device of W-waveband six - Google Patents
The frequency doubling device of W-waveband six Download PDFInfo
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- CN206993060U CN206993060U CN201720935105.5U CN201720935105U CN206993060U CN 206993060 U CN206993060 U CN 206993060U CN 201720935105 U CN201720935105 U CN 201720935105U CN 206993060 U CN206993060 U CN 206993060U
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Abstract
Communication and Radar Technology field are the utility model is related to, is a kind of frequency doubling device of W-waveband six, it is possible to achieve the frequency multiplication of W-waveband six exports.Two Ka band amplifiers are respectively Ka band amplifiers I and Ka band amplifiers II；Two W-waveband frequency triplers are respectively W-waveband frequency tripler I and W-waveband frequency tripler II；Input signal is inputted after the active varactor doubler frequency multiplication of Ka wave bands by the unbalanced voltage condition port of Ka wave band baluns, and it is respectively outputted to Ka band amplifiers I and Ka band amplifiers II by two Differential Output ports of Ka wave band baluns, the signal that Ka band amplifiers I amplify inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler I, the signal that Ka band amplifiers II amplify inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler II, and the frequency-doubled signal of W-waveband six is obtained after the synthesis amplification of W-waveband power combiner.
Description
Technical field
Communication and Radar Technology field are the utility model is related to, is in particular a kind of frequency doubling device of W-waveband six.
Background technology
Millimeter-wave technology is widely used in the fields such as satellite remote sensing, survey of deep space, radio astronomy, as its types of applications
The core component of system, the research of frequency source are most important.The mode of currently acquired millimeter wave solid state source have millimeter wave phase locked source,
Millimeter wave oscillation source and times frequency source, frequency doubling technology as a kind of signal source realization means, have shg efficiency is high, stability is good,
The features such as phase noise is low, it is the major way for realizing mm-wave signal source at present.Because foreign countries are to the active device of China's millimeter wave
Part and module have carried out strict military embargo, particularly W-waveband and have been difficult to obtain with super band, high order frequency source.For this
Problem, this patent have carried out the research of six times of frequency sources of W waveband broadband, based on double frequency power synthetic technology, are realized in 75-115GHz
8.0-10.2dBm power output, power-frequency response curve is flat, expansible existing microwave signal source to W-waveband.
The content of the invention
The utility model is mainly solving the technical problems that provide a kind of frequency doubling device of W-waveband six, it is possible to achieve W-waveband six
Frequency multiplication exports.
In particular it is a kind of W in order to solve the above technical problems, the utility model is related to communication and Radar Technology field
The frequency doubling device of wave band six, including the active varactor doubler of a Ka wave band, a Ka wave bands balun, two Ka band amplifiers, two
Individual W-waveband frequency tripler and a W-waveband power combiner,
Input signal is successively by the active varactor doubler of Ka wave bands, Ka wave bands balun, Ka band amplifiers, three times of W-waveband
Frequency multiplication exports to the frequency multiplication of W-waveband six after frequency device and W-waveband power combiner；
Two described Ka band amplifiers are respectively Ka band amplifiers I and Ka band amplifiers II；
Two described W-waveband frequency triplers are respectively W-waveband frequency tripler I and W-waveband frequency tripler II；
Input signal is inputted after the active varactor doubler frequency multiplication of Ka wave bands by the unbalanced voltage condition port of Ka wave band baluns, and
Ka band amplifiers I and Ka band amplifiers II, Ka wave bands are respectively outputted to by two Differential Output ports of Ka wave band baluns
The signal that amplifier I amplifies inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler I, and Ka band amplifiers II are put
Big signal inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler II, is put through the synthesis of W-waveband power combiner
The frequency-doubled signal of W-waveband six is obtained after big.
As the further optimization of the technical program, the input signal described in the frequency doubling device of the utility model W-waveband six is
Ku band signals.
As the further optimization of the technical program, the Ka wave bands described in the frequency doubling device of the utility model W-waveband six are active
Varactor doubler is the frequency multiplication chips of HMC578 bis-.
As the further optimization of the technical program, two Ka wave bands described in the frequency doubling device of the utility model W-waveband six
Amplifier is TGA4040Ka amplifiers.
As the further optimization of the technical program, two W-wavebands three described in the frequency doubling device of the utility model W-waveband six
Frequency multiplier is formed by Diode series, the model 5VA40-13 diodes of the diode.
As the further optimization of the technical program, the W-waveband power described in the frequency doubling device of the utility model W-waveband six closes
Grow up to be a useful person and use the T-shaped composite structure in E faces, including two-way W-waveband micro-strip-waveguide transition, to realize that frequency tripler outputs signals to ripple
The low-loss transition led.
The frequency doubling device of the utility model W-waveband six has the beneficial effect that：
The frequency doubling device of the utility model W-waveband six can be by Ku band signals frequency multiplication to the frequency-doubled signal of W-waveband six.
Brief description of the drawings
The utility model is described in more detail with specific implementation method below in conjunction with the accompanying drawings.
Fig. 1 is the structured flowchart of the frequency doubling device of the utility model W-waveband six.
Fig. 2 is the structural representation of W-waveband power combiner in the utility model.
In figure：Port 1；Port 2；Port 3.
Embodiment
Illustrate present embodiment with reference to Fig. 1 and 2, the frequency doubling device of W-waveband six described in present embodiment, including one
The active varactor doubler of Ka wave bands, a Ka wave bands balun, two Ka band amplifiers, two W-waveband frequency triplers and a W ripple
Section power combiner,
Input signal is successively by the active varactor doubler of Ka wave bands, Ka wave bands balun, Ka band amplifiers, three times of W-waveband
Frequency multiplication exports to the frequency multiplication of W-waveband six after frequency device and W-waveband power combiner；
Two described Ka band amplifiers are respectively Ka band amplifiers I and Ka band amplifiers II；
Two described W-waveband frequency triplers are respectively W-waveband frequency tripler I and W-waveband frequency tripler II；
Input signal is inputted after the active varactor doubler frequency multiplication of Ka wave bands by the unbalanced voltage condition port of Ka wave band baluns, and
Ka band amplifiers I and Ka band amplifiers II, Ka wave bands are respectively outputted to by two Differential Output ports of Ka wave band baluns
The signal that amplifier I amplifies inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler I, and Ka band amplifiers II are put
Big signal inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler II, is put through the synthesis of W-waveband power combiner
The frequency-doubled signal of W-waveband six is obtained after big.
Described input signal is Ku band signals.
The described active varactor doubler of Ka wave bands is the frequency multiplication chips of HMC578 bis-.
Two described Ka band amplifiers are TGA4040Ka amplifiers.
Two described W-waveband frequency triplers are formed by Diode series, the model 5VA40-13 of the diode
Diode.
Described W-waveband power combiner uses the T-shaped composite structure in E faces, including two-way W-waveband micro-strip-waveguide transition, with
Realize that frequency tripler outputs signals to the low-loss transition of waveguide.The amplitude balance of W-waveband power combiner is preferable, due to knot
Structure is full symmetric, and signal is smaller from the port of port 1 to port 2, the transmission coefficient phase difference of port 3 and 180 degree difference.
First two frequencys multiplication frequency tripling again, it is to be mainly in view of Ka and the domestic commercial GaAsMMIC of following frequency range is put using the program
Big frequency multiplication chip is ripe, avoids using 37.5-55GHz amplifiers, the frequency band commercialization amplification chip realizes 24dBm output
Power is difficult to obtain.In higher frequency section, because domestic chip development level has differences with foreign countries, and foreign countries lead to Military Electronics
The strict embargo in domain, the broadband high order MMIC frequency multiplication chip prices of W-waveband are high and are difficult to buy.In summary factor, rely on
The domestic ripe device of low frequency end, is the effective means for realizing W-waveband high order frequency source using frequency doubling technology, based on power combing skill
Art realizes certain power output.
The operation principle of Ku band signals frequency multiplication to W-waveband is by the frequency doubling device of W-waveband six：Ku band signals are through Ka wave bands
Ka band signals are obtained after active varactor doubler frequency multiplication；Inputted again by the unbalanced voltage condition port of Ka wave band baluns, and by Ka ripples
Duan Balun two Differential Output ports are respectively outputted to Ka band amplifiers I and Ka band amplifiers II, Ka band amplifiers I
The signal exported with Ka band amplifiers II to Ka wave bands balun is amplified；The signal that Ka band amplifiers I amplify is through W-waveband
W-waveband power combiner is inputed to after the frequency multiplication of frequency tripler I, the signal that Ka band amplifiers II amplify is through W-waveband frequency tripler
W-waveband power combiner, W-waveband frequency tripler I and W-waveband frequency tripler II are inputed to after II frequency multiplication by Ka band signal frequencys multiplication
To W-waveband signal, most the frequency-doubled signal of W-waveband six is obtained after the synthesis amplification of W-waveband power combiner afterwards.
Certainly, described above is not limitation of the utility model, and the utility model is also not limited to the example above, this skill
The variations, modifications, additions or substitutions that the those of ordinary skill in art field is made in essential scope of the present utility model, also belong to
In the scope of protection of the utility model.
Claims (6)
- The frequency doubling device of 1.W wave bands six, it is characterised in that：The frequency doubling device of W-waveband six include the active varactor doubler of a Ka wave band, One Ka wave bands balun, two Ka band amplifiers, two W-waveband frequency triplers and a W-waveband power combiner,Input signal is successively by the active varactor doubler of Ka wave bands, Ka wave bands balun, Ka band amplifiers, W-waveband frequency tripler Exported with frequency multiplication after W-waveband power combiner to the frequency multiplication of W-waveband six；Two described Ka band amplifiers are respectively Ka band amplifiers I and Ka band amplifiers II；Two described W-waveband frequency triplers are respectively W-waveband frequency tripler I and W-waveband frequency tripler II；Input signal is inputted after the active varactor doubler frequency multiplication of Ka wave bands by the unbalanced voltage condition port of Ka wave band baluns, and by Ka Two Differential Output ports of wave band balun are respectively outputted to Ka band amplifiers I and Ka band amplifiers II, the amplification of Ka wave bands The signal that device I amplifies inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler I, what Ka band amplifiers II amplified Signal inputs to W-waveband power combiner after the frequency multiplication of W-waveband frequency tripler II, after the synthesis amplification of W-waveband power combiner Obtain the frequency-doubled signal of W-waveband six.
- 2. the frequency doubling device of W-waveband six according to claim 1, it is characterised in that：Described input signal is believed for Ku wave bands Number.
- 3. the frequency doubling device of W-waveband six according to claim 1, it is characterised in that：The described active varactor doubler of Ka wave bands For the frequency multiplication chips of HMC578 bis-.
- 4. the frequency doubling device of W-waveband six according to claim 1, it is characterised in that：Two described Ka band amplifiers are equal For TGA4040Ka amplifiers.
- 5. the frequency doubling device of W-waveband six according to claim 1, it is characterised in that：Two described W-waveband frequency triplers are equal It is made up of Diode series, the model 5VA40-13 diodes of the diode.
- 6. the frequency doubling device of W-waveband six according to claim 1, it is characterised in that：Described W-waveband power combiner uses The T-shaped composite structure in E faces, including two-way W-waveband micro-strip-waveguide transition, to realize that frequency tripler outputs signals to the low damage of waveguide Consume transition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935105.5U CN206993060U (en) | 2017-07-28 | 2017-07-28 | The frequency doubling device of W-waveband six |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720935105.5U CN206993060U (en) | 2017-07-28 | 2017-07-28 | The frequency doubling device of W-waveband six |
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| Publication Number | Publication Date |
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| CN206993060U true CN206993060U (en) | 2018-02-09 |
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| CN201720935105.5U Expired - Fee Related CN206993060U (en) | 2017-07-28 | 2017-07-28 | The frequency doubling device of W-waveband six |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018480A (en) * | 2020-08-26 | 2020-12-01 | 中电科仪器仪表有限公司 | Integrated solid-state signal external spread spectrum device and solid-state signal generator |
-
2017
- 2017-07-28 CN CN201720935105.5U patent/CN206993060U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112018480A (en) * | 2020-08-26 | 2020-12-01 | 中电科仪器仪表有限公司 | Integrated solid-state signal external spread spectrum device and solid-state signal generator |
| CN112018480B (en) * | 2020-08-26 | 2022-03-11 | 中电科思仪科技股份有限公司 | Integrated solid-state signal external spread spectrum device and solid-state signal generator |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180209 Termination date: 20190728 |
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| CF01 | Termination of patent right due to non-payment of annual fee |