ECE 461

Displaying course information from Fall 2007.

Section Type Times Days Location Instructor
R DIS 1330 - 1450 T R   163 Everitt Lab  Pramod Viswanath
Official Description Digital communication systems, modulation, demodulation, channel models, bit error rate, spectral occupancy, synchronization, equalization, and trellis-coded modulation. Course Information: Prerequisite: ECE 459.
Course Prerequisites
Course Directors
Course Goals

Course Goals and Instructional Objectives

ECE 461 is a senior/first-year-graduate-level course in the theory of digital communication systems. The prerequisite course is ECE 459--Communications I--which includes only a short survey of the field of digital communications. ECE 461 builds on this material to introduce the student to the most important methods for analyzing digital communication systems, and to elementary design ideas for digital communication systems. The goal is to provide the student with the technical skills to predict the performance of simple digital communication systems, and to apply these skills in designing simple communication systems and in determining the system parameters that must be used for such systems to achieve various performance criteria. ECE 461 serves as a co-requisite for

ECE 463 - Digital Communications Laboratory

as well as a prerequisite for the graduate course ECE 559--Topics in Communication Systems--when the topic happens to be advanced digital communication systems.

Instructional Objectives

At the end of this course, the student will be able to apply the skills learned in this course to solve the following types of problems in communication system analysis and design.

1. Design a coherent receiver for a specified signaling scheme including a description of the optimum matched filter, timing information, threshold settings, etc.

3. Analyze any given suboptimum receiver for a specified signaling scheme and compute the bit error rate (BER) achieved for any given signal-to-noise ratio (SNR)

3. Compute the bandwidth required by a given signaling scheme

4. Design a noncoherent receiver for a specified signaling scheme including the optimum noncoherent matched filter, timing information, etc.

5. Describe succinctly when noncoherent reception is feasible and when it is not.

6. Design zero-forcing equalizers for communication systems operating over narrowband channels and compute the performance achieved

7. Describe a maximum-likelihood sequence demodulator and the Viterbi algorithm for searching the trellis

  1. Design communication systems for achieving specified performance criteria, including choosing a signaling scheme, specifying the needed filters, samplers, thresholds etc.

These objectives mainly address Program Outcomes (a), (c), (e) and (l), and to a lesser extent, part (b) as defined in the Program Educational Objectives and Program Outcomes formulated by the Department of Electrical and Computer Engineering.

Last updated: 2/18/2013