Multi-address digital communication method for miniature aircraft and its system |
Title: |
Multi-address digital communication method for miniature aircraft and its system |
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Application Number: |
200410004523 |
Application Date: |
2004/02/20 |
Announcement Date: |
2005/01/05 |
Pub. Date: |
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Publication Number: |
1561024 |
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: |
H04B 7/00, H04L 9/00, H04L 29/06 |
Applicant(s): |
Tsinghua Univ. |
Inventor(s): |
Zhou Zhaoying, Wang Xiaohao, Wei Qiang |
Key Words: |
Multi-address, digital communication method, miniature aircraft, system |
Abstract: |
This invention relates to a multiaddress digit communication method and its system used in microaircrafts. First of all, the data information sent by a first microaircraft is ciphered and converted in protocol to be coded in channels, then the modulated data signals are amplified and the amplified data information is filtered to be sent to a first ground station or other microaircrafts. The first microaircraft receives the data information and filters them to amplify them in low noise amplification then the amplified data is clemodulated and decoded then to be deciphered and transferred in channels. |
Claim: |
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Priority: |
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PCT: |
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