发明名称 |
A SYSTEM & METHOD FOR DETERMINING ATTITUDE USING SPATIAL SHIFT KEY (SSK) MODULATION SIGNATURES |
摘要 |
<p>An attitude system that includes a radiating means which moves predeterminately through three-dimensional space, such that a cyclic Doppler is superimposed upon a transmitted signal; receiving this transmitted signal through a receiving means which moves predeterminately through three-dimensional space, such that a cyclic Doppler is superimposed upon the received signal; analyzing the movement of the receive means in relation to the radiating means by interpreting the received cyclic Doppler; and determining attitude based on the interpreted Doppler. Or alternatively, adjusting the movement of the receive means in three-dimensional space so the superimposed cyclic Doppler is minimized on the received signal and; determining attitude based on the adjustment required to bring the receive means and radiating means into an alignment.</p> |
申请公布号 |
WO2005012934(A1) |
申请公布日期 |
2005.02.10 |
申请号 |
WO2004AU01024 |
申请日期 |
2004.08.03 |
申请人 |
SMALL, DAVID;LOCATA CORPORATION |
发明人 |
SMALL, DAVID |
分类号 |
G01S3/54;G01S1/46;G01S3/52;G01S5/02;H04B7/185;(IPC1-7):G01S5/02 |
主分类号 |
G01S3/54 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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