第十章单元测试
- The system identification should always be conducted for a system with closed-loop control. （ ）
- During the design of system identification, we always should select model structure as complex as possible. （ ）
- Which of the followings can enhance the SNR. （ ）
- The Criterion of Fit in system identification is to make the discrepancy between the measured output and the predicted output be （ ）.
- When there is no model structure error, the necessary condition of model parameters accurately Recovered is （ ）.
A:对 B:错
答案:错
A:错 B:对
A:Using fast input. B:Using as large inputs as possible C:Using actuator with fast response. D:Using sensor with small measurement noise.
A:as large as possible B:any value C:as small as possible D:zero
A:to use an appropriate input signal. B:the regressor matrix has a full column rank C:to use complex model structure D:to use large SNR
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