Torrent Signal Processing First
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CDROM accompaniment to the DSP First textbook. During the brief history of GSM mobile phones, the line widths of silicon technologies used for their implementa- tion have decreased from 0.8µm in the mid 1990s to around 0.13µm in the early 21st century. Home McClellan, Schafer, and Yoder, Signal Processing First, ISBN 0-13-065562-7. Prentice Hall, Upper Saddle River, NJ 07458. © 2007 Pearson Education, Inc.
- Step 1 of 6
Refer to Figure A-2 in the textbook.
Let us assume complex number is given by
The polar form of the complex numberwillbe
Where,
isthe length of the vector
isthe direction of the vector
- Step 2 of 6
The complex number is,
The polar form of the complex numberis,
The complex number in its polar form parameters are,
Thus, the polar form of the complex numberis,.
- Step 3 of 6
The complex number is,
The polar form of the complex numberis,
The complex number in its polar form parameters are,
Thus, the polar form of the complex numberis,.
- Step 4 of 6
The complex number is,
The polar form of the complex numberis,
The complex number in its polar form parameters are,
Thus, the polar form of the complex numberis,.
- Step 5 of 6
The complex number is,
The complex number is in the form is in third quadrant. The phase angle for the third quadrantcomplex number is,
The polar form of the complex numberis,
The complex number in its polar form parameters are,
Thus, the polar form of the complex numberis,
- Step 6 of 6The complex number is,
The complex number is in the form is in second quadrant. The phase angle for the second quadrantcomplex number is, .
The polar form of the complex numberis,
The complex number in its polar form parameters are,
Thus, the polar form of the complex numberis,.
Signal Processing First Cd
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