ECE 438: Digital Signal Processing With Applications

0 or 4 credits

Fall 2025 Lecture Laboratory Distance Learning Upper Division
Data from
Fall 2025
last updated 8/18/2025
Fall 2025 Instructors:

The course is presented in five units. Foundations: the review of continuous-time and discrete-time signals and spectral analysis; design of finite impulse response and infinite impulse response digital filters; processing of random signals. Speech processing; vocal tract models and characteristics of the speech waveform; short-time spectral analysis and synthesis; linear predictive coding. Image processing: two-dimensional signals, systems and spectral analysis; image enhancement; image coding; and image reconstruction. The laboratory experiments are closely coordinated with each unit. Throughout the course, the integration of digital signal processing concepts in a design environment is emphasized.

Course ECE 438 from Purdue University - West Lafayette.

Prerequisites

Restrictions

Students of School of Elec & Computer Engr

GPA by professor

2.6Other terms
Mire...(Fall 2019)
2.7
Jan ...(Spring 2019)
2.6
Daul...(Spring 2019)

No grades available

Chin...(Spring 2019)

No grades available

Stan...(Fall 2020)

No grades available

Erfa...(Fall 2022)

No grades available

Ante...(Fall 2022)

No grades available

Amy ...(Spring 2025)

No grades available

M

Fengqing Zhu

001
9:30 am
Lec
W

Fengqing Zhu

001
9:30 am
Lec
F

Fengqing Zhu

001
9:30 am
Lec

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ECE 438: Digital Signal Processing With Applications