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carrot1103

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carrot1103: ½ð±Ò+1 2016-05-21 15:02:17
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2Â¥2016-05-19 17:22:53
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carrot1103: ½ð±Ò+2 2016-05-21 20:42:48
That the output matrix is of full row rank means, roughly speaking,  the sensors used should be of different technical features/properties. In general, there is no reason to use redundent sensors (only if it is required, e.g. in fault-tolerant systems).

BTW, the observability is generally independent of the rank of the output matrix, i.e. if the system is observable with a sensor, then it is still observable with two sensors of this type.
3Â¥2016-05-20 13:02:20
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carrot1103

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4Â¥2016-05-21 20:44:13
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4Â¥: Originally posted by carrot1103 at 2016-05-21 20:44:13
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Of course, it is of full row rank. Both in theory and applications, the number of the state variables is generally larger (or equal to) the number of sensors.
5Â¥2016-05-23 12:34:11
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