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                      | Method for producing noise wave base belt analog signals of space-borne two-foundation radar |  
                      | Title: | 
                          
                            | Method for producing noise wave base belt analog signals of space-borne two-foundation radar |  |  
                      | Application Number: | 200610113459 | Application Date: | 2006/09/29 |  
                      | Announcement Date: | 2007/03/14 | Pub. Date: |  |  
                      | Publication Number: | 1928589 | Announcement Number: |  |  
                      | Grant Date: |  | Granted Pub. Date: |  |  
                      | ApplicationType: | Invention | State/Country: | 11[China|beijing] |  
                      | IPC: | G01S 7/02, G01S 7/292, G01S 7/32, G01S 7/41, G01S 13/00 |  
                      | Applicant(s): | Tsinghua University |  
                      | Inventor(s): |  |  
                      | Key Words: | radar, noise wave base belt, analog signals |  
                      | Abstract: | The related clutter baseband signal generation method for satellite-carried bistatic radar comprises: setting initial condition, building the clutter equidistance ring model; deciding the clutter unit validation, calculating the clutter unit motion vector led by earth rotation; then, according to satellite position and orbit parameters, calculating satellite velocity vector and the corresponding time frequency and space frequency for clutter unit; summarizing all clutter unit space-time 2D fast-beat to calculate clutter covariance matrix and clutter data for succeeding algorithm processing. |  
                      | Claim: |  |  
                      | Priority: |  |  
                      | PCT: |  |  
                      | LegalStatus: |  |  
                    
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                              |  Last Update |  |  |  
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                                |  | 2008-4-17 |  
                                |  | Selected patents owned by Tsinghua University filed in 2005 are loaded. |  
                                |  | 2008-3-31 |  
                                |  | Selected patents owned by Tsinghua University filed in 2006 and 2007 are load. |  |    |