CN204654966U - Based on the UWB microwave aerial assembly of VSAT satellite - Google Patents
Based on the UWB microwave aerial assembly of VSAT satellite Download PDFInfo
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- CN204654966U CN204654966U CN201520328135.0U CN201520328135U CN204654966U CN 204654966 U CN204654966 U CN 204654966U CN 201520328135 U CN201520328135 U CN 201520328135U CN 204654966 U CN204654966 U CN 204654966U
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Abstract
This utility model relates to the UWB microwave aerial assembly based on VSAT satellite, comprises transmitting antenna and reception antenna; Transmitting antenna and reception antenna are arranged in square skin surface patches; The quantity of transmitting antenna is four, and the quantity of reception antenna is 28; The arrangement in " mouth " font is at equal intervals arranged to by four transmitting antennas and 28 reception antennas; Four transmitting antennas are separately positioned on the middle position on four limits of square skin surface patches; The reception antenna on each transmitting antenna and opposite forms the spatial filter matched.It has that volume is little, radiation is little, possess advantage to below 1cm mammary gland tumor tissue blood oxygen content sensitive.
Description
Technical field
This utility model belongs to microwave technical field, relates to UWB (UltraWideband, the carrierfree communication) microwave aerial assembly based on VSAT satellite.
Background technology
At present, the detection method of conventional breast carcinoma of early stage comprises mammography, ultrasonograph technology, computed tomography, nmr imaging technique, thermal imaging detection etc., but all multi-methods all exist certain shortcoming, as low, costly etc. in produced radiation injury, image contrast to human body.And the principle of ultra broadband Electromagnetic Wave Detection breast carcinoma is that different biological tissue is different to electromagnetic absorption, reflection and transmissison characteristic, the electromagnetic field produced when the pulse signal of antenna transmission is propagated in mammary gland tissue can reflect the abundant information of malignant tissue.Simultaneously ultra-wideband microwave signal has that radiant power is low, the target information amount of carrying large, provides grade to locate and the advantage such as testing cost is lower, can as the conventional means of early stage breast cancer.In order to realize the advantage of above-mentioned ultra broadband, tumor imaging is most important.Therefore be necessary to develop the tumor fast imaging checkout equipment being applicable to breast tumor and detecting.For this reason, need the UWB microwave aerial assembly based on VSAT satellite, be applicable to develop the tumor fast imaging checkout equipment detected for breast tumor, to solve in prior art this kind equipment and human body is produced to radiation injury, image contrast are low, the problem such as costly, simultaneously conventional in integrated breast cancer signal processing method, makes it have that volume is little, radiation is little, possesses advantage to below 1cm mammary gland tumor tissue blood oxygen content sensitive.
Utility model content
The purpose of this utility model is, UWB microwave aerial assembly based on VSAT satellite is provided, be applicable to develop the tumor fast imaging checkout equipment detected for breast tumor, to solve in prior art this kind equipment and human body is produced to radiation injury, image contrast are low, the problem such as costly, simultaneously conventional in integrated breast cancer signal processing method, makes it have that volume is little, radiation is little, possesses advantage to below 1cm mammary gland tumor tissue blood oxygen content sensitive.
For achieving the above object, this utility model provides the UWB microwave aerial assembly based on VSAT satellite, comprises transmitting antenna and reception antenna; Transmitting antenna and reception antenna are arranged in square skin surface patches; The quantity of transmitting antenna is four, and the quantity of reception antenna is 28; The arrangement in " mouth " font is at equal intervals arranged to by four transmitting antennas and 28 reception antennas; Four transmitting antennas are separately positioned on the middle position on four limits of square skin surface patches; The reception antenna on each transmitting antenna and opposite forms the spatial filter matched, and square skin surface patches is of a size of 100mm × 100mm.
UWB microwave aerial assembly based on VSAT satellite of the present utility model, it is applicable to develop the tumor fast imaging checkout equipment detected for breast tumor, this kind equipment can be solved in prior art and human body is produced to radiation injury, image contrast are low, the problem such as costly, simultaneously conventional in integrated breast cancer signal processing method, it has, and volume is little, radiation is little, possess advantage to below 1cm mammary gland tumor tissue blood oxygen content sensitive.
Accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is described in further detail:
Fig. 1 is the structural representation of the UWB microwave aerial assembly based on VSAT satellite of the present utility model.
In figure, 1 is transmitting antenna, and 2 is reception antenna, and 3 is skin surface patches, and 4 is satellite.
Detailed description of the invention
In order to understand this utility model better, below in conjunction with specific embodiment, this utility model is explained in detail.But, obviously can carry out different modification and remodeling to this utility model and not exceed the wider spirit and scope of this utility model of appended claims.Therefore, following examples have exemplary and hard-core implication.
Embodiment:
Based on the UWB microwave aerial assembly of VSAT satellite, comprise transmitting antenna and reception antenna; Transmitting antenna and reception antenna are arranged in square skin surface patches; The quantity of transmitting antenna is four, and the quantity of reception antenna is 28; The arrangement in " mouth " font is at equal intervals arranged to by four transmitting antennas and 28 reception antennas; Four transmitting antennas are separately positioned on the middle position on four limits of square skin surface patches; The reception antenna on each transmitting antenna and opposite forms the spatial filter matched, and square skin surface patches is of a size of 100mm × 100mm.
UWB microwave aerial assembly based on VSAT satellite of the present utility model, VSTA (VisualStudio Tools for Applications application Visual Studio instrument) just realizes the Signal transmissions of satellite 4, belong to prior art, UWB microwave aerial assembly based on VSAT satellite of the present utility model, by the layout of array element, realize the transmission of information by means of VSTA; The wave number of its microwave signal characterizes the spatial positional information such as the direction of propagation, distance of signal.By adopting a kind of processing method with filtering function, filtering is carried out to these locus, finally obtain and damage relevant information, thus formed and be a kind ofly similar to the same Lamb wave signal space information filter of time-domain signal wave filter, be called for short spatial filter.Four transmitting antennas launched microwave detectable signal successively, because breast respectively organizes the difference of electrology characteristic, the back-scattered signal that electromagnetic wave produces when breast transmits receives through nine reception antennas, and 72 road Received signal strength of generation are used to the reconstruct that follow-up imaging algorithm completes breast tissue.UWB microwave antenna array refers to that a kind of sensor array configuration point-blank arranged by the microwave antenna in array, is called for short linear array.Aerial array is arranged on skin layer, and for close to true acquisition environment, set up air layer, skin layer, fat deposit, rib layer successively, wherein body of gland and tumor are present in fat deposit, and aerial array is distributed in skin layer.
Should be understood that; application of the present utility model is not limited to above-mentioned citing; for those of ordinary skills, can be improved according to the above description or convert, all these improve and convert the protection domain that all should belong to this utility model claims.
Claims (1)
1., based on the UWB microwave aerial assembly of VSAT satellite, comprise transmitting antenna (1) and reception antenna (2); It is characterized in that: transmitting antenna (1) and reception antenna (2) are arranged in square skin surface patches (3); The quantity of transmitting antenna (1) is four, and the quantity of reception antenna (2) is 28; Four transmitting antennas (1) and 28 reception antennas (2) are arranged to the arrangement in " mouth " font at equal intervals; Four transmitting antennas (1) are separately positioned on the middle position on four limits of square skin surface patches (3); Each transmitting antenna (1) forms with the reception antenna (2) on opposite the spatial filter matched; Square skin surface patches (3) is of a size of 100mm × 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328135.0U CN204654966U (en) | 2015-05-20 | 2015-05-20 | Based on the UWB microwave aerial assembly of VSAT satellite |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520328135.0U CN204654966U (en) | 2015-05-20 | 2015-05-20 | Based on the UWB microwave aerial assembly of VSAT satellite |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204654966U true CN204654966U (en) | 2015-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520328135.0U Expired - Fee Related CN204654966U (en) | 2015-05-20 | 2015-05-20 | Based on the UWB microwave aerial assembly of VSAT satellite |
Country Status (1)
| Country | Link |
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| CN (1) | CN204654966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589115A (en) * | 2018-10-30 | 2019-04-09 | 水尚通讯技术(上海)有限公司 | Medium detection system and method based on real antenna and hierarchical mode |
-
2015
- 2015-05-20 CN CN201520328135.0U patent/CN204654966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109589115A (en) * | 2018-10-30 | 2019-04-09 | 水尚通讯技术(上海)有限公司 | Medium detection system and method based on real antenna and hierarchical mode |
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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: 20150923 Termination date: 20180520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |