发明名称 |
ELECTRONIC CIRCUIT AND METHOD FOR TESTING A LINE |
摘要 |
The invention relates to an electronic circuit and method for testing a line (10). According to the invention the signal generator (20, 30) comprises a random bit series generating means for generating a spread spectrum test signal and the evaluating unit comprises means (60-90, 200-230) for calculating and evaluating the correlation function of the test signal and the reflected signal. |
申请公布号 |
WO0225299(A1) |
申请公布日期 |
2002.03.28 |
申请号 |
WO2000EP09309 |
申请日期 |
2000.09.23 |
申请人 |
NOKIA CORPORATION;ISKANIUS, MATTI;PISILAE, ARI-PETTERI |
发明人 |
ISKANIUS, MATTI;PISILAE, ARI-PETTERI |
分类号 |
G01R31/11 |
主分类号 |
G01R31/11 |
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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