ELECENG 3TR4 Final: EE3TR4 Final Exam 2013

• School: McMaster University
• Department: Electrical Engineering
• Course: ELECENG 3TR4
• Professor: ALL

Document Summary

This examination paper includes 5 pages and 6 questions. You are respon- sible for ensuring that your copy of the paper is complete. Bring any dis- crepancy to the attention of your invigilator. Special instructions (a) the mcmaster standard calculator (casio fx991) is the only calculator approved for this exam. No other aids are permit- ted. (b) there are 6 questions. Q( ) function at the back of this exam may be useful. (g) good luck on this exam and have a great summer! Page 2 of 5: explain the purposes of the transmit and receiver lters in a digital communication system. Calculate the autocorrelation function rx( ) and power spectral density function sx(f ). Assume the e ective bandwidth of the noise process is 100 hz. You may use the following form for q(a), which is valid for a > 3.