No. of Pages:2

AP] ABDUL KALAM TECHNOLOGICAL UNIVERSITY
THIRD SEMESTER M.TECH DEGREE EXAMINATION, DECEMBER 201 8
Branch: Electrical & Electronics Engineering

Streams:
| Control Systems

2. Guidance and Navigational Control

OIEE7115: System Identification & Parameter Estimation

Answer any two full questions from each part
Limit answers to the required points.

Max. Marks: 60 Duration: 3 hours

PARTA

1. a. Explain the System identification procedure in detail. (5)

b. Obtain the transfer function of the system whose step response is as given (4) below.

Sys'em: 6
Time (seconds): 0.908
(त 15.4

System: G
Time (seconds); 5.86

10

Amplitude

0 1 2 3 4 5 6 7
Time (seconds)

2. Write short noteson (9)
(a) Covariance
(b) | Cross-covariance

(c) Spectrum of a signal
(d) Quasi-stationary signals

(e) 8195 and consistency of estimates