CN205811962U - A kind of S-band upconverter - Google Patents
A kind of S-band upconverter Download PDFInfo
- Publication number
- CN205811962U CN205811962U CN201620790613.4U CN201620790613U CN205811962U CN 205811962 U CN205811962 U CN 205811962U CN 201620790613 U CN201620790613 U CN 201620790613U CN 205811962 U CN205811962 U CN 205811962U
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- power splitter
- multiplier
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- divided
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Abstract
The utility model discloses a kind of S-band upconverter, intermediate frequency input interface is connected through temperature control attenuator and the first multiplier, input interface connects A branch road and the first power splitter through the first directional coupler, first power splitter one tunnel connects output one interface, another road connects harmonic oscillator and connects B branch road and the second power splitter through the second directional coupler again, filtered first multiplier that is amplified into of second power splitter, the first multiplier is divided into four tunnels through the 3rd power splitter after exporting a series of process such as filtered, amplification and connects output two interfaces；A branch road is divided into two-way and connects output three interfaces and output six interfaces respectively；B branch road is divided into two-way and connects output four interfaces and output five interfaces respectively.This utility model is provided with two paths of signals input and multiple signals export, fast response time, has lightweight, highly integrated, the feature of high reliability.
Description
Technical field
This utility model relates to a kind of S-band upconverter.
Background technology
In the fields such as present mobile communication, military affairs, satellite communication, transmitter system be seized of key status, and on
Frequency conversion system is then seized of vital status in whole emission system, because system signal is produced tight by up-converter circuit
The impact of weight, so it has very important effect to system index.Traditional up-conversion is carrying out the mistake of upward frequency conversion
The deficiencies such as in journey, existence and stability is poor, and reliability is low, carrier wave suppression is more weak.
Summary of the invention
Goal of the invention: for the deficiencies in the prior art, this utility model provides a kind of S-band upconverter, reliable and stable.
Technical scheme: S-band upconverter described in the utility model, including input interface XS8 and intermediate frequency input interface
XS2, intermediate frequency input interface XS2 are connected through temperature control attenuator and the first multiplier, and input interface XS8 is through the first directional coupler even
Connecing A branch road and the first power splitter, the first power splitter is divided into two-way, and a road connects output one interface XS1, another road connects harmonic wave and sends out
Raw device；Harmonic oscillator connects B branch road and the second power splitter through the second directional coupler, and the second power splitter is divided into two-way, a road
Be connected with described first multiplier with two-stage amplifier through band filter, another Lu Jing tri-directional coupler is connected 490MHz
Low pass filter and the first switch filter group；Described first multiplier outputs is through band filter, two-stage amplifier and
Paired multiplier is connected, and the described first amplified device of switch filter group, band filter are connected with described second multiplier, described
Second multiplier outputs connects second switch bank of filters, the amplified device of second switch bank of filters, the first single-pole double throw
Switch is divided into two-way, and a road is connected through two-stage amplifier and the 3rd multiplier, a road is connected with the second single-pole double-throw switch (SPDT), described
490MHz low pass filter is connected with described 3rd multiplier after two-stage amplifier, band filter, the 3rd multiplier output
End is connected with the second single-pole double-throw switch (SPDT) through the 3rd switch filter group, and the second single-pole double-throw switch (SPDT) is through two-stage amplifier and the 3rd
Power splitter is connected, and the 3rd power splitter is divided into four tunnels and connects output two interfaces；The described amplified device of A branch road, divider, the 4th merit are divided
It is divided into two-way after device and connects output three interfaces and output six interfaces respectively；The described the most amplified device of B branch road, band filter,
After dual-stage amplifier, the 4th directional coupler is divided into two-way and connects output four interfaces and output five interfaces respectively.
Improving technique scheme further, described 3rd power splitter is divided into four tunnels through two the 5th power splitters, a road warp
3rd single-pole double-throw switch (SPDT), amplifier are connected with output two interface XS3, other three tunnels amplified device respectively and output two interfaces
XS7, export two interface XS4, export two interface XS5 be connected.
Further, described 4th power splitter is divided into two-way, and road 17 doubler, band filter, two-stage are amplified
Device, band filter connect output six interface XS12 and are connected, and another road is through divider, amplifier, band filter and output three
Interface XS9 is connected.
Further, described input interface, output interface are SMP type.
Beneficial effect: compared with prior art, advantage of the present utility model: this utility model be provided with two paths of signals input and
Multiple signals export, and fast response time has lightweight, highly integrated, the feature of high reliability, can be widely applied to military thunder
Reach, communicate, in electronic countermeasure, the machine system such as observing and controlling.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
Below by accompanying drawing, technical solutions of the utility model are described in detail.
Embodiment 1: S-band upconverter as shown in Figure 1, including input interface XS8 and intermediate frequency input interface XS2, in
Frequently input interface XS2 is connected through temperature control attenuator and the first multiplier 11, and input interface XS8 connects A through the first directional coupler
Branch road and the first power splitter, the first power splitter is divided into two-way, and a road connects output one interface XS1, another road connects harmonic wave and occurs
Device；Harmonic oscillator connects B branch road and the second power splitter through the second directional coupler, and the second power splitter is divided into two-way, a road warp
Band filter is connected with two-stage amplifier and the first multiplier 11, another Lu Jing tri-directional coupler connects 490MHz low pass
Wave filter and the first switch filter group；First multiplier 11 outfan is through band filter, two-stage amplifier and the second multiplication
Device 12 is connected, and the first amplified device of switch filter group, band filter and the second multiplier 12 are connected, and the second multiplier 12 is defeated
Go out to hold connection to have second switch bank of filters, the amplified device of second switch bank of filters, the first single-pole double-throw switch (SPDT) to be divided into two-way,
One tunnel is through two-stage amplifier and the 3rd multiplier 13 is connected, a road is connected with the second single-pole double-throw switch (SPDT), 490MHz low-pass filtering
Device is connected with the 3rd multiplier 13 after two-stage amplifier, band filter, and the 3rd multiplier 13 outfan is through the 3rd switch filter
Ripple device group is connected with the second single-pole double-throw switch (SPDT), and the second single-pole double-throw switch (SPDT) is connected through two-stage amplifier and the 3rd power splitter, the
Three power splitters are divided into four tunnels through two the 5th power splitters, road the 3rd single-pole double-throw switch (SPDT), amplifier and output two interface XS3
Be connected, other the most amplified devices in three tunnels with export two interface XS7, export two interface XS4, export two interface XS5 and be connected；A props up
Be divided into two-way after the amplified device in road, divider, the 4th power splitter, road 17 doubler, band filter, dual-stage amplifier,
Band filter connects output six interface XS12 and is connected, and another road is through divider, amplifier, band filter and output three interface
XS9 is connected；After the most amplified device of B branch road, band filter, dual-stage amplifier, the 4th directional coupler is divided into two-way and connects respectively
Connect output four interfaces and output five interfaces.Input interface, output interface are SMP type.
Following table is the electrical characteristics of S-band upconverter:
Although as it has been described above, represented and described this utility model with reference to specific preferred embodiment, but it must not
It is construed to the restriction to this utility model self.At the spirit of the present utility model defined without departing from claims and model
Enclose under premise, can various changes can be made in the form and details to it.
Claims (4)
1. a S-band upconverter, it is characterised in that: including input interface XS8 and intermediate frequency input interface XS2, intermediate frequency inputs
Interface XS2 is connected through temperature control attenuator and the first multiplier, and input interface XS8 connects A branch road and the through the first directional coupler
One power splitter, the first power splitter is divided into two-way, and a road connects output one interface XS1, another road connects harmonic oscillator；Harmonic wave is sent out
Raw device connects B branch road and the second power splitter through the second directional coupler, and the second power splitter is divided into two-way, and a road is through band filter
Be connected with described first multiplier with two-stage amplifier, another Lu Jing tri-directional coupler is connected 490MHz low pass filter and
First switch filter group；Described first multiplier outputs is connected through band filter, two-stage amplifier and the second multiplier,
The described first amplified device of switch filter group, band filter are connected with described second multiplier, and described second multiplier is defeated
Go out to hold connection to have second switch bank of filters, the amplified device of second switch bank of filters, the first single-pole double-throw switch (SPDT) to be divided into two-way,
One tunnel is connected through two-stage amplifier and the 3rd multiplier, a road is connected with the second single-pole double-throw switch (SPDT), described 490MHz low pass filtered
Ripple device is connected with described 3rd multiplier after two-stage amplifier, band filter, and the 3rd multiplier outputs is through the 3rd switch
Bank of filters is connected with the second single-pole double-throw switch (SPDT), and the second single-pole double-throw switch (SPDT) is connected through two-stage amplifier and the 3rd power splitter,
3rd power splitter is divided into four tunnels and connects output two interfaces；It is divided into two after the described amplified device of A branch road, divider, the 4th power splitter
Road connects output three interfaces and output six interfaces respectively；The described the most amplified device of B branch road, band filter, dual-stage amplifier
Rear 4th directional coupler is divided into two-way and connects output four interfaces and output five interfaces respectively.
S-band upconverter the most according to claim 1, it is characterised in that: described 3rd power splitter is through two the 5th merits
Dividing device to be divided into four tunnels, road the 3rd single-pole double-throw switch (SPDT), amplifier are connected with output two interface XS3, other three tunnels warps respectively
Amplifier with export two interface XS7, export two interface XS4, export two interface XS5 and be connected.
S-band upconverter the most according to claim 1, it is characterised in that: described 4th power splitter is divided into two-way, a road
Connecting output six interface XS12 be connected through 17 doubler, band filter, dual-stage amplifier, band filter, another road is through removing
Musical instruments used in a Buddhist or Taoist mass, amplifier, band filter are connected with output three interface XS9.
4. according to the arbitrary described S-band upconverter of claims 1 to 3, it is characterised in that: described input interface, output connect
Mouth is SMP type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790613.4U CN205811962U (en) | 2016-07-25 | 2016-07-25 | A kind of S-band upconverter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620790613.4U CN205811962U (en) | 2016-07-25 | 2016-07-25 | A kind of S-band upconverter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205811962U true CN205811962U (en) | 2016-12-14 |
Family
ID=57507262
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620790613.4U Expired - Fee Related CN205811962U (en) | 2016-07-25 | 2016-07-25 | A kind of S-band upconverter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205811962U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206673A (en) * | 2016-12-20 | 2018-06-26 | 中国航天科工集团八五研究所 | A kind of 6GHz is to 18GHz broadbands frequency-variable module |
-
2016
- 2016-07-25 CN CN201620790613.4U patent/CN205811962U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108206673A (en) * | 2016-12-20 | 2018-06-26 | 中国航天科工集团八五研究所 | A kind of 6GHz is to 18GHz broadbands frequency-variable module |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20190725 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |