发明名称 |
Verfahren zum Untersuchen eines Funkkanals. |
摘要 |
The test signal may be spread and distorted by multipath transmission. The radio receiver has a number of individual antenna elements to receive overlapping test signals. Delay times are noted and a minimum distance search may be instituted. Reflection chains may be detected and approximated using a polynomial. The test procedure may be used with GPS and broadband systems. |
申请公布号 |
CH695473(A5) |
申请公布日期 |
2006.05.31 |
申请号 |
CH20050001372 |
申请日期 |
2005.08.22 |
申请人 |
DEUTSCHES ZENTRUM FUER LUFT- UND RAUMFAHRT E.V. |
发明人 |
LEHNER ANDREAS;STEINGASS ALEXANDER |
分类号 |
H04B17/00;H04B7/005;H04B7/08 |
主分类号 |
H04B17/00 |
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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