发明名称 Measurement and signature intelligence analysis and reduction technique
摘要 Methods and apparatus compress data, comprising an In-phase (I) component and a Quadrature (Q) component. The compressed data may be saved into a memory or may be transmitted to a remote location for subsequent processing or storage. Statistical characteristics of the data are utilized to convert the data into a form that requires a reduced number of bits in accordance with the statistical characteristics. The data may be further compressed by transforming the data, as with a discrete cosine transform, and by modifying the transformed data in accordance with a quantization conversion table that is selected using a data type associated with the data. Additionally, a degree of redundancy may be removed from the processed data with an encoder. Subsequent processing of the compressed data may decompress the compressed data in order to approximate the original data by reversing the process for compressing the data with corresponding inverse operations.
申请公布号 US2005128120(A1) 申请公布日期 2005.06.16
申请号 US20040772009 申请日期 2004.02.03
申请人 SCIENCE APPLICATIONS INTERNATIONAL CORPORATION 发明人 CIRILLO FRANCIS R.;POEHLER PAUL L.
分类号 G01S7/295;G01S13/90;H03M7/40;(IPC1-7):H01Q17/00 主分类号 G01S7/295
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