CN103856225A - Signal transceiver - Google Patents
Signal transceiver Download PDFInfo
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- CN103856225A CN103856225A CN201210511380.6A CN201210511380A CN103856225A CN 103856225 A CN103856225 A CN 103856225A CN 201210511380 A CN201210511380 A CN 201210511380A CN 103856225 A CN103856225 A CN 103856225A
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- opening
- waveguide pipe
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- receiving apparatus
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Abstract
The invention discloses a signal transceiver which comprises a structure body, a first wave guide pipe, at least one first feed-in conductor, a second wave guide pipe, at least one second feed-in conductor and a path modulation structure. The structure body is provided with a body end face. The first wave guide pipe is formed in the structure body and provided with a first opening formed in the body end face. The first feed-in conductor is arranged in the first wave guide pipe. The second wave guide pipe is formed in the structure body and provided with a second opening formed in the body end face. The second feed-in conductor is arranged in the second wave guide pipe. The path modulation structure is approximately located between the first wave guide pipe and the second wave guide pipe and formed on the body end face.
Description
Technical field
The present invention relates to a kind of signal transferring and receiving apparatus, particularly relate to a kind of satellite-signal transferring and receiving apparatus.
Background technology
Current satellite receiver generally has multiple waveguide pipe with simultaneously from multiple satellite reception wireless signals.But in the time specifying the satellite in source excessively near each other, corresponding waveguide pipe also needs to arrange closely, so can cause the antenna in waveguide pipe coupled to each other, changes its impedance matching property, and thereby affect its radiation field shape.
Summary of the invention
A kind of signal transferring and receiving apparatus that the present invention provides for wish solves the problem of prior art, comprises a structural body, one first waveguide pipe, at least one the first feed-in conductor, one second waveguide pipe, at least one the second feed-in conductor and a path modulated structure.Structural body has a body end face.The first waveguide pipe is formed among this structural body, and has a first end and one second end, and wherein, one first opening is formed at this first end, and this first opening is opened in this body end face.The first feed-in conductor is located among this first waveguide pipe and is positioned at this second end.The second waveguide pipe is formed among this structural body, and has one the 3rd end and one the 4th end, and wherein, one second opening is formed at the 3rd end, and this second opening is opened in this body end face.The second feed-in conductor is located among this second waveguide pipe and is positioned at the 4th end.Path modulated structure roughly between this first waveguide pipe and this second waveguide pipe, and is formed on this body end face.
Signal transferring and receiving apparatus of the present invention, by the setting of path modulated structure, is adjusted the path that electric field is advanced, and changes thus and adjusts electric field in the phase place of aperture position, to reach the effect of repealing by implication, avoids the signal between contiguous waveguide pipe to disturb.
Accompanying drawing explanation
Fig. 1 is the signal transferring and receiving apparatus of first embodiment of the invention;
It is a variation of the signal transferring and receiving apparatus of first embodiment of the invention for Fig. 2 A;
Fig. 2 B is the another variation of the signal transferring and receiving apparatus of first embodiment of the invention;
Fig. 2 C is another variation of the signal transferring and receiving apparatus of first embodiment of the invention;
Fig. 3 is the action principle of the signal transferring and receiving apparatus of first embodiment of the invention;
Fig. 4 is the cross polarization radiation field shape of the signal transferring and receiving apparatus of the embodiment of the present invention;
Fig. 5 is the signal transferring and receiving apparatus of second embodiment of the invention;
It is a variation of the signal transferring and receiving apparatus of second embodiment of the invention for Fig. 6 A;
Fig. 6 B is the another variation of the signal transferring and receiving apparatus of second embodiment of the invention; And
Fig. 6 C is another variation of the signal transferring and receiving apparatus of second embodiment of the invention.
Main element symbol description
100,200～signal transferring and receiving apparatus
101～structural body
102～body end face
110～the first waveguide pipe
111～first end
112～the second ends
113～the first openings
114～the first feed-in conductors
115～first signal
116～separating part
120～the second waveguide pipe
The 121～three end
The 122～four end
123～the second openings
124～the second feed-in conductors
126～separating part
The 130～three waveguide pipe
131～the five terminals
The 132～six end
The 133～three opening
The 134～three feed-in conductor
136～separating part
140A, 140B, 140C, 140D～path modulated structure
141～the first projections
142～the second projections
The 143～three projection
The 144～four projection
141C～the first projection
142C～the second projection
141D～the first projection
142D～the second projection
240A, 240B, 240C, 240D～path modulated structure
241～the first grooves
242～the second grooves
The 243～three groove
The 244～four groove
241C～the first groove
242C～the second groove
241D～the first groove
242D～the second groove
Embodiment
With reference to Fig. 1, it is the signal transferring and receiving apparatus 100 that shows first embodiment of the invention, comprises structural body 101, the first waveguide pipe 110, the first feed-in conductor 114, the second waveguide pipe 120, the second feed-in conductor 124, the 3rd waveguide pipe 130, the 3rd feed-in conductor 134 and path modulated structure 140A.Structural body 101 has a body end face 102.The first waveguide pipe 110 is formed among this structural body 101, and has a first end 111 and one second end 112, and wherein, one first opening 113 is formed at this first end 111, and this first opening 113 is opened in this body end face 102.The first feed-in conductor 114 is located among this first waveguide pipe 110 and is positioned at this second end 112.The second waveguide pipe 120 is formed among this structural body 101, and has one the 3rd end 121 and one the 4th end 122, and wherein, one second opening 123 is formed at the 3rd end 121, and this second opening 123 is opened in this body end face 102.The second feed-in conductor 124 is located among this second waveguide pipe 120 and is positioned at the 4th end 122.The 3rd waveguide pipe 130 is formed among this structural body 101, and there is a five terminal 131 and one the 6th end 132, wherein, one the 3rd opening 133 is formed at this five terminal 131, the 3rd opening 133 is opened in these body end face 102, the three feed-in conductors 134 and is located among the 3rd waveguide pipe 130 and is positioned at the 6th end 132.
This first waveguide pipe 110, this second waveguide pipe 120 and the 3rd waveguide pipe 130 are positioned on same straight line.Path modulated structure 140A is located between this first waveguide pipe 110 and this second waveguide pipe 120, and simultaneously between this first waveguide pipe 110 and the 3rd waveguide pipe 130, and be formed on this body end face 102.
In this embodiment, these the first opening 113 ovalizes, this first opening 113 has a major axis and a minor axis, this major axis is positioned on a Y-axis, this minor axis is positioned on an X-axis, this first opening 113 and this second opening 123 in this X-axis side by side.In this embodiment, this path modulated structure 140A comprises one first projection 141, one second projection 142, one the 3rd projection 143 and one the 4th projection 144, this first projection 141, this second projection 142, the 3rd projection 143 and the 4th projection 144 are positioned at the edge of this first opening 113, and lay respectively among four quadrants of this X-axis and definition that this Y-axis is cut apart.It should be noted that the shape of the first opening and the second opening is not as limit, in other variation, those openings can be also other shapes such as square or circular.
With reference to Fig. 2 A, it is a variation that shows the signal transferring and receiving apparatus of first embodiment of the invention, and wherein, this path modulated structure 140B is the continuous wall around this first opening.
With reference to Fig. 2 B, it is the another variation that shows the signal transferring and receiving apparatus of first embodiment of the invention, wherein, this path modulated structure 140C comprises one first projection 141C and one second projection 142C, this the first projection 141C and this second projection 142C are positioned on this X-axis, and in the edge of this first opening 113 toward each other.With reference to Fig. 2 C, it is another variation that shows the signal transferring and receiving apparatus of first embodiment of the invention, this path modulated structure 140D comprises one first projection 141D and one second projection 142D, and compared to the embodiment of Fig. 2 B, the length of the first projection 141D and the second projection 142D is relatively long.
With reference to Fig. 3, it is the action principle that shows the signal transferring and receiving apparatus of first embodiment of the invention, the field shape of signal transferring and receiving apparatus state when " reception " and signal transferring and receiving apparatus shape for state when " transmitting " is the same, describe in the state of " transmitting " with signal transferring and receiving apparatus at this, to know description.These the first feed-in conductor 114 feed-in one first signals 115, this first signal 115 is from this first feed-in conductor 114, advance towards this first opening 113 along this first waveguide pipe 110, after leaving this first opening 113, this path modulated structure 140 of passing through, and enter this second waveguide pipe 120 through this second opening 123, advance towards the 4th end 122 along this second waveguide pipe 120.Then, this first signal 115 is reflected in this second waveguide pipe 120, advance along this second waveguide pipe 120 towards this second opening 123 and leave this second opening 123, wherein, this first signal 115 has one first phase place (phase place 1) while entering this second opening 123, this first signal 115 has one second phase place (phase place 2) while leaving this second opening 123, the phase difference between this first phase place and this second phase place is 180 degree.Thus, because this first signal 115 that enters and leave this second opening 123 is because single spin-echo is repealed by implication, therefore can reduce the first signal 115 that flows into the second waveguide pipe 120.
In embodiments of the present invention, the height of projection is less than this first signal 115 in the half of air medium wavelength.
Focusing on of the embodiment of the present invention, by the setting of path modulated structure, adjusts the path that electric field is advanced, and changes thus and adjusts electric field in the phase place of aperture position, to reach the effect of repealing by implication, avoids the signal between contiguous waveguide pipe to disturb.With reference to Fig. 4, it is the cross polarization radiation field shape that shows the signal transferring and receiving apparatus of the embodiment of the present invention, wherein, L1 representative is used the radiation field shape before the modulated structure of path, L2 representative is used the radiation field shape after the modulated structure of path, by finding in figure, using after the path modulated structure of the embodiment of the present invention, can effectively reduce in cross polarization (cross-polarization) phenomenon in zero degree (degree) orientation.
In the above-described embodiments, this first waveguide pipe, this second waveguide pipe and the 3rd waveguide pipe are narrow structure gradually, and so, this is open does not limit the present invention.
In an embodiment of the present invention, owing to being the path of advancing by adjusting electric field, part is offseted electric field and is reduced the signal interference between contiguous waveguide pipe, but not the simple shielding means that arrange between waveguide pipe, therefore, as the embodiment of Fig. 1, path modulated structure might not be located between the first waveguide pipe and the second waveguide pipe, and the good effect of improving still can be provided.The present invention can be applicable to the extremely approaching situation of distance between waveguide pipe.
In an embodiment of the present invention, this second feed-in conductor feed-in one secondary signal, this first signal is a low frequency signal, this secondary signal is a high-frequency signal.So, above-mentioned disclosing do not limited the present invention, and for example, the frequency of this first signal also can be identical with the frequency of this secondary signal.
With reference to Fig. 1, the bottom that the bottom that the bottom of the first waveguide pipe 110 can be provided with separating part 116, the second waveguide pipe 120 can be provided with separating part 126, the three waveguide pipe 130 can be provided with separating part 136.The setting of separating part 116,126,136 is in the time launching, signals having linear polarisation being adjusted into Circular Polarisation signal, in the time receiving, Circular Polarisation signal is adjusted into signals having linear polarisation.
With reference to Fig. 5, it is to show the signal transferring and receiving apparatus 200 of second embodiment of the invention, and its feature is, path modulated structure 240A is a groove.This path modulated structure 240A comprises one first groove 241, one second groove 242, one the 3rd groove 243 and one the 4th groove 244, this first groove 241, this second groove 242, the 3rd groove 243 and the 4th groove 244 are positioned at the edge of this first opening 113, and lay respectively among four quadrants of this X-axis and definition that this Y-axis is cut apart.
With reference to Fig. 6 A, it is a variation that shows the signal transferring and receiving apparatus of second embodiment of the invention, and wherein, this path modulated structure 240B is the continuous groove around this first opening.
With reference to Fig. 6 B, it is the another variation that shows the signal transferring and receiving apparatus of second embodiment of the invention, wherein, this path modulated structure 240C comprises one first groove 241C and one second groove 242C, this the first groove 241C and this second groove 242C are positioned on this X-axis, and in the edge of this first opening 113 toward each other.With reference to Fig. 2 C, it is another variation that shows the signal transferring and receiving apparatus of second embodiment of the invention, this path modulated structure 240D comprises one first groove 241D and one second groove 242D, is compared to the embodiment of Fig. 2 B, and the length of the first groove 241D and the second groove 242D is relatively long.
Can be projection, groove or the means of other capable of regulating electric-field path length by the above-mentioned known path modulated structure that discloses.
Although disclose the present invention in conjunction with above concrete preferred embodiment; but it is not in order to limit the present invention; anyly be familiar with this operator; without departing from the spirit and scope of the present invention; can do a little change and retouching, therefore protection scope of the present invention should with enclose claim was defined is as the criterion.
Claims (16)
1. a signal transferring and receiving apparatus, comprising:
Structural body, has body end face;
The first waveguide pipe, is formed among this structural body, and has first end and the second end, and wherein, one first opening is formed at this first end, and this first opening is opened in this body end face;
At least one the first feed-in conductor, is located among this first waveguide pipe and is positioned at this second end;
The second waveguide pipe, is formed among this structural body, and has the 3rd end and the 4th end, and wherein, one second opening is formed at the 3rd end, and this second opening is opened in this body end face;
At least one the second feed-in conductor, is located among this second waveguide pipe and is positioned at the 4th end; And
Path modulated structure, roughly between this first waveguide pipe and this second waveguide pipe, and is formed on this body end face.
2. signal transferring and receiving apparatus as claimed in claim 1, wherein, this the first feed-in conductor feed-in one first signal, this first signal is from this first feed-in conductor, tube wall along this first waveguide pipe is advanced towards this first opening, after leaving this first opening, this path modulated structure of passing through, and enter this second waveguide pipe through this second opening, tube wall along this second waveguide pipe is advanced towards the 4th end, this first signal reflects in this second waveguide pipe, tube wall along this second waveguide pipe is advanced and leaves this second opening towards this second opening, wherein, this first signal has one first phase place while entering this second opening, this first signal has the second phase place while leaving this second opening, phase difference between this first phase place and this second phase place is 180 degree.
3. signal transferring and receiving apparatus as claimed in claim 2, wherein, this path modulated structure is projection cube structure.
4. signal transferring and receiving apparatus as claimed in claim 3, wherein, the height of this projection is less than this first signal in the half of air medium wavelength.
5. signal transferring and receiving apparatus as claimed in claim 3, wherein, this path modulated structure is the continuous wall around this first opening.
6. signal transferring and receiving apparatus as claimed in claim 3, wherein, this path modulated structure comprises the first projection and the second projection, this first projection and this second projection are positioned on an X-axis, and in the edge of this first opening toward each other.
7. signal transferring and receiving apparatus as claimed in claim 3, wherein, this path modulated structure comprises the first projection, the second projection, the 3rd projection and the 4th projection, this first projection, this second projection, the 3rd projection and the 4th projection are positioned at the edge of this first opening, and lay respectively among four quadrants of an X-axis and a definition that Y-axis is cut apart, this X-axis is perpendicular to this Y-axis.
8. signal transferring and receiving apparatus as claimed in claim 2, wherein, this path modulated structure is groove structure.
9. signal transferring and receiving apparatus as claimed in claim 8, wherein, this path modulated structure is the continuous groove around this first opening.
10. signal transferring and receiving apparatus as claimed in claim 8, wherein, this path modulated structure comprises the first groove and the second groove, this first groove and this second groove are positioned on an X-axis, and in the edge of this first opening toward each other.
11. signal transferring and receiving apparatus as claimed in claim 8, wherein, this path modulated structure comprises the first groove, the second groove, the 3rd groove and the 4th groove, this first groove, this second groove, the 3rd groove and the 4th groove are positioned at the edge of this first opening, and lay respectively among four quadrants of an X-axis and a definition that Y-axis is cut apart, this X-axis is perpendicular to this Y-axis.
12. signal transferring and receiving apparatus as claimed in claim 2, wherein, this second feed-in conductor feed-in one secondary signal, this first signal is a low frequency signal, this secondary signal is a high-frequency signal.
13. signal transferring and receiving apparatus as claimed in claim 2, wherein, this second waveguide pipe is a narrow structure gradually, the caliber of the 3rd end is greater than the caliber of the 4th end.
14. signal transferring and receiving apparatus as claimed in claim 13, wherein, this first waveguide pipe is a narrow structure gradually, the caliber of this first end is greater than the caliber of this second end.
15. signal transferring and receiving apparatus as claimed in claim 1, it also comprises the 3rd waveguide pipe and at least one the 3rd feed-in conductor, the 3rd waveguide pipe is formed among this structural body, and there is five terminal and the 6th end, wherein, one the 3rd opening is formed at this five terminal, the 3rd opening is opened in this body end face, the 3rd feed-in conductor is located among the 3rd waveguide pipe and is positioned at the 6th end, wherein, this first waveguide pipe, this second waveguide pipe and the 3rd waveguide pipe are positioned on same straight line, this path modulated structure while are between this first waveguide pipe and the 3rd waveguide pipe.
16. signal transferring and receiving apparatus as claimed in claim 1, wherein, this first opening ovalize, this first opening has a major axis and a minor axis, this major axis is positioned on a Y-axis, and this minor axis is positioned on an X-axis, and this first opening and this second is opened in this X-axis side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210511380.6A CN103856225B (en) | 2012-12-04 | 2012-12-04 | Signal transferring and receiving apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210511380.6A CN103856225B (en) | 2012-12-04 | 2012-12-04 | Signal transferring and receiving apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103856225A true CN103856225A (en) | 2014-06-11 |
| CN103856225B CN103856225B (en) | 2016-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210511380.6A Active CN103856225B (en) | 2012-12-04 | 2012-12-04 | Signal transferring and receiving apparatus |
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| Country | Link |
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| CN (1) | CN103856225B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2252413Y (en) * | 1996-01-23 | 1997-04-16 | 成都星海电子研究所 | Wide-band multimode feed |
| US5781161A (en) * | 1995-02-06 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | Waveguide and microstrip lines mode transformer and receiving converter comprising a polarization isolating conductor |
| CN1411100A (en) * | 2001-09-21 | 2003-04-16 | 阿尔卑斯电气株式会社 | Converter for receiving satellite broadcasting |
| CN1750320A (en) * | 2004-09-14 | 2006-03-22 | 启碁科技股份有限公司 | Integrated wave collector |
-
2012
- 2012-12-04 CN CN201210511380.6A patent/CN103856225B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5781161A (en) * | 1995-02-06 | 1998-07-14 | Matsushita Electric Industrial Co., Ltd. | Waveguide and microstrip lines mode transformer and receiving converter comprising a polarization isolating conductor |
| CN2252413Y (en) * | 1996-01-23 | 1997-04-16 | 成都星海电子研究所 | Wide-band multimode feed |
| CN1411100A (en) * | 2001-09-21 | 2003-04-16 | 阿尔卑斯电气株式会社 | Converter for receiving satellite broadcasting |
| CN1750320A (en) * | 2004-09-14 | 2006-03-22 | 启碁科技股份有限公司 | Integrated wave collector |
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| Publication number | Publication date |
|---|---|
| CN103856225B (en) | 2016-04-06 |
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