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A Data Release Number (DRN) is a four-digit number assigned to your application by Federal Student Aid. It is printed on the upper right corner of the paper Student Aid Report (SAR), in the upper right corner on the electronic SAR, and on your confirmation page.
A cost-effective all-weather antenna precise station-keeping tracking implementation method and system
The application discloses a high-cost-performance all-weather antenna precise star tracking implementation method and system, and relates to the fields of antenna tracking and satellite application. The method comprises the following steps: obtaining antenna position data, satellite orbit data and bit protection data; calculating the spatial orbit position of a satellite in a future time period, generating antenna guide data after correcting the pointing error of the antenna; publishing the antenna guide data to an antenna control unit; and controlling the antenna to point to the satellite according to the antenna guide data. The antenna guide data is format data of the azimuth angle, the elevation angle and the polarization angle required by the antenna for precise star tracking at any time and any geographical position. The antenna control unit is an execution mechanism for adjusting the azimuth angle and the elevation angle of the antenna. The application simplifies the construction complexity of an antenna tracking system, shortens the construction period, and realizes the function of precise star tracking of the antenna under all-weather conditions at low cost, and is suitable for the automatic tracking of high, medium and low orbit satellites.
Owner:中国卫通集团股份有限公司
Data Security in an Electronic Data Capture System
A method implemented by a computer system for detecting personally identifiable information (PII) in clinical trial data before the clinical trial data is committed to a hardware storage device to improve data security, comprising: causing rendering of a graphical user interface for input of clinical trial data and one or more controls; receiving, through the graphical user interface, input clinical trial data; prior to committing the clinical trial data to a hardware storage device, associating, in memory, the clinical trial data associated with a pending state; upon determining that the clinical trial data does not include PII, accessing, from memory, the clinical trial data input into at least one of the one or more input portions; releasing the clinical trial data from the pending state; and committing the clinical trial data released to the hardware storage device.
Owner:MEDIDATA SOLUTIONS INC