Catalog Description: Discrete time signals and systems: Fourier and Z transforms, DFT, 2-dimensional versions. Digital signal processing topics: flow graphs, realizations, FFT, chirp-Z algorithms, Hilbert transform relations, quantization effects, linear prediction. Digital filter design methods: windowing, frequency sampling, S-to-Z methods, frequency-transformation methods, optimization methods, 2-dimensional filter design.

Units: 4

Also Offered As: ELENG 123

Related Areas:

• Information, Data, Network, and Communication Sciences (IDNCS)
• Signal Processing (SP)

Prerequisites: EL ENG 120

Formats:
Fall: 3 hours of lecture, 1 hour of discussion, and 1 hour of laboratory per week
Spring: 3 hours of lecture, 1 hour of discussion, and 1 hour of laboratory per week

Grading Basis: Student Option

Final Exam Status: Yes

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Class Schedule (Spring 2026):
EE 123 – TuTh 12:30-13:59, Tan 180 – Gopala Krishna Anumanchipalli

Class Notes
**Enrollment Permission seats are reserved for internal programs and are not open. Please DO NOT email the instructor or scheduling to request a seat**

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• HKN course maps