发明名称 |
System and method for inverse multilateration |
摘要 |
A method and system for location-determination of a mobile comprising of a receiver with a variable processor gain of up to 45.15 dB for detecting signals transmitted from transmitters that at a farther distance as well as from transmitters that are situated in sparsely populated areas. The system also includes a plurality of terrestrially deployed transmitters known as "pseudolites" that broadcast GPS-like signals, and in addition implementing the use of existing, available information from modulated signals, such as phase, amplitude and convolution with pseudorandom codes.
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申请公布号 |
US7272495(B2) |
申请公布日期 |
2007.09.18 |
申请号 |
US20040814650 |
申请日期 |
2004.04.01 |
申请人 |
ITT MANUFACTURING ENTERPRISES, INC. |
发明人 |
COLUZZI MICHAEL EUGENE;REES BERNARD ANDREW;KANG SUNG PHILL |
分类号 |
G01C21/26;G01S19/48;G01S3/00;G01S5/10;G01S19/11;G01S19/12 |
主分类号 |
G01C21/26 |
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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