Portable radio frequency recognizing read-write machine |
Title: |
Portable radio frequency recognizing read-write machine |
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Application Number: |
200710098525 |
Application Date: |
2007/04/20 |
Announcement Date: |
2007/09/26 |
Pub. Date: |
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Publication Number: |
101042728 |
Announcement Number: |
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Grant Date: |
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Granted Pub. Date: |
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ApplicationType: |
Invention |
State/Country: |
11[China|beijing] |
IPC: |
G06K 7/00G06K 17/00H04B 1/04H04B 1/16 |
Applicant(s): |
Tsinghua University |
Inventor(s): |
Gao Tianbao, Zhang Chun, Li Yongming, Wang Zhihua |
Key Words: |
Portable, radio frequency, recognizing, read-write machine |
Abstract: |
This invention relates to one portable radio identification reader in radio identification technique field, which comprises radio receive and send module and its connected digital base process module, wherein, the radio receive module adopts double antenna structure machine and radio receiver and the radio emission machine is connected to the emission antenna and the radio receiver machine and receive antenna; the digital base band process module output end is connected to the radio emission machine signal input end and the digital base band process module and radio frequency receiver double connection. |
Claim: |
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Priority: |
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PCT: |
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