CN106789355A - A kind of experiment microwave measurement system - Google Patents
A kind of experiment microwave measurement system Download PDFInfo
- Publication number
- CN106789355A CN106789355A CN201710073599.5A CN201710073599A CN106789355A CN 106789355 A CN106789355 A CN 106789355A CN 201710073599 A CN201710073599 A CN 201710073599A CN 106789355 A CN106789355 A CN 106789355A
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- CN
- China
- Prior art keywords
- isolator
- measurement system
- wavelength table
- microwave
- signal source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/14—Network analysis or design
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/50—Testing arrangements
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Measurement Of Resistance Or Impedance (AREA)
Abstract
The invention discloses a kind of experiment microwave measurement system, the microwave signal source is connected with isolator, the isolator is connected with wavelength table, and the wavelength table is connected with variable attenuator, the variable attenuator and crystal detector, the crystal detector is connected with detection indicator, when signal source power output is maximum, the resonance curve of absorption resonator wavelength table is measured, determine centre frequency, the present invention quickly can effectively measure result, and security is higher.
Description
Technical field
The present invention relates to measuring system, more particularly to based on experiment microwave measurement system, belong to the skill of computer software
Art field.
Background technology
Microwave slotted line is the total electric field in measuring microwave transmission line（Along axis）Distribution（Containing maximum, most
Small value and its corresponding position）Equipment, can measure composite wave antinode section in microwave transmission using microwave measuring line system
The parameter such as the position of point and corresponding field width, waveguide wavelength, phase wavelength and standing-wave ratio, microwave slotted line has coaxial slotted line and ripple
Lead measurement line.
Microwave measurement is the e measurement technology for having related parameter to microwave signal and microwave circuit, and main measurement object has：Power,
Frequency or wavelength, waveform and frequency spectrum, noise level, standing wave, decay and phase shift etc., using microwave measurement, automatically control and calculate
The quick, accurate of the technological maheups such as machine, multi-parameter, multi-functional Integrated Measurement System, mainly there is two kinds of structure types：Autonet
Network analyzer and six-port Network Analyser.
The content of the invention
Goal of the invention：In order to overcome problems of the prior art, the present invention to provide a kind of experiment microwave measurement system
System.
Technical scheme：To achieve the above object, the present invention provides a kind of experiment microwave measurement system, including microwave signal
Source, isolator, wavelength table, variable attenuator, crystal detector, detection indicator, the microwave signal source are connected with isolator,
The isolator is connected with wavelength table, and the wavelength table is connected with variable attenuator, the variable attenuator and crystal detector,
The crystal detector is connected with detection indicator, when signal source power output is maximum, measures absorption resonator wavelength table
Resonance curve, determine centre frequency.
It is preferable over, the isolator can accomplish that positive decay is less than 0.5dB, reverse attenuation 25dB in 3cm wave bands, so
Measurement range can be expanded.
Brief description of the drawings
Fig. 1 is the structured flowchart that the present embodiment is based on experiment microwave measurement system.
Specific embodiment
The present invention is further elaborated below in conjunction with accompanying drawing and by specific embodiment, it should be pointed out that：For this technology
For the those of ordinary skill in field, under the premise without departing from the principles of the invention, the various equivalent form of values of the invention are repaiied
Change and fall within the application appended claims limited range.
Embodiment 1：
One kind experiment microwave measurement system, including microwave signal source as shown in Figure 1, isolator, wavelength table, variable attenuator,
Crystal detector, detection indicator, the microwave signal source are connected with isolator, and the isolator can be accomplished in 3cm wave bands
Forward direction decay is less than 0.5dB, reverse attenuation 25dB, can so expand measurement range, and the isolator is connected with wavelength table, institute
State wavelength table to be connected with variable attenuator, the variable attenuator and crystal detector, the crystal detector is indicated with detection
Device is connected, and when signal source power output is maximum, measures the resonance curve of absorption resonator wavelength table, determines center oscillation frequently
Rate, the present invention quickly can effectively measure result, and security is higher.
Claims (3)
1. a kind of experiment microwave measurement system, it is characterised in that including microwave signal source, isolator, wavelength table, variable attenuation
Device, crystal detector, detection indicator, the microwave signal source are connected with isolator, and the isolator is connected with wavelength table, institute
State wavelength table to be connected with variable attenuator, the variable attenuator and crystal detector, the crystal detector is indicated with detection
Device is connected.
2. a kind of experiment microwave measurement system according to claim 1, it is characterised in that when signal source power output maximum
When, the resonance curve of absorption resonator wavelength table is measured, determine centre frequency.
3. a kind of experiment microwave measurement system according to claim 1, it is characterised in that the isolator is in 3cm wave bands
Positive decay can be accomplished less than 0.5dB, reverse attenuation 25dB.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073599.5A CN106789355A (en) | 2017-02-10 | 2017-02-10 | A kind of experiment microwave measurement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710073599.5A CN106789355A (en) | 2017-02-10 | 2017-02-10 | A kind of experiment microwave measurement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106789355A true CN106789355A (en) | 2017-05-31 |
Family
ID=58955728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710073599.5A Pending CN106789355A (en) | 2017-02-10 | 2017-02-10 | A kind of experiment microwave measurement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106789355A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429784Y (en) * | 2009-07-07 | 2010-03-24 | 陕西海泰电子有限责任公司 | Microwave signal switching and attenuation device based on GPIB interface |
| CN103517303A (en) * | 2012-06-25 | 2014-01-15 | 中兴通讯股份有限公司 | Microwave transmission apparatus, and data processing method and device for the same |
| CN104601225A (en) * | 2015-02-02 | 2015-05-06 | 浪潮电子信息产业股份有限公司 | Wave length detection method and device |
-
2017
- 2017-02-10 CN CN201710073599.5A patent/CN106789355A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201429784Y (en) * | 2009-07-07 | 2010-03-24 | 陕西海泰电子有限责任公司 | Microwave signal switching and attenuation device based on GPIB interface |
| CN103517303A (en) * | 2012-06-25 | 2014-01-15 | 中兴通讯股份有限公司 | Microwave transmission apparatus, and data processing method and device for the same |
| CN104601225A (en) * | 2015-02-02 | 2015-05-06 | 浪潮电子信息产业股份有限公司 | Wave length detection method and device |
Non-Patent Citations (1)
| Title |
|---|
| 佚名: "《实验B1 微波测量系统调试与频率测量》", 《豆丁网》 * |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |
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| RJ01 | Rejection of invention patent application after publication |