Announcements Syllabus Schedule/Downloads
EECE575 Communication and Sensing Systems (3-0-3)/EECE575 통신 및 센싱 시스템 (3-0-3)
This is a flipped learning course mainly for the RAs affiliated with CISL.
Instructor: Professor Joon Ho Cho
Office) LG 409
Phone) +82-54-279-2377
E-mail) jcho (at) postech dot ac dot kr
Office Hours: by appointment
Homepage: http://cisl.postech.ac.kr/class/eece575/
It is your responsibility to check every new announcement posted in the homepage. Class notes will be available at Schedule/Downloads.
Text:
No textbook
References:
조준호, 디지털 통신 시스템: 변복조와 전력 스펙트럼, K-MOOC, 2017.
강의 영상: https://www.youtube.com/playlist?list=PL2fxOURY4wI4uMGCoPhk-7IHLqAutDzZ0
강의 슬라이드: http://cisl.postech.ac.kr/class/eece575/KMOOC2015/kmooc.htm
errata:
Sorry about that in-phase baseband (IBB) and quadrature baseband (QBB) signals are mistakenly called in-phase and quadrature components in this recorded videos.
Course Objectives:
The course covers how to mathematically model and analyze the components of radio communication and sensing systems such as a baseband modem, a DAC, an I/Q modulator, an upconversion mixer, an RF chain, a power amplifier, an antenna, a pre-select filter, a low-noise amplifier, an image reject filter, a down-conversion mixer, a channel-select filter, an ADC, an I/Q demodulator. It also covers the structure and difference between a digital baseband and digital IF transceivers. Digitally modulated signals and their power spectra are studied. Channel models and simulators are covered.
- Fourier analysis
- Complex baseband representation of real bandpass signals
- Quadrature modulation vs. polar modulation
- I-Q modulator vs. Envelope tracking modulator
- Direct up-conversion vs. multi-stage up-conversion
- Nonlinear power amplifier
- Antennas
- Image-band problem and IR filter
- How to handle uncertainty in electrical signals
- Independence among random variables
- Correlation between random variables
- Real-valued Gaussian random variables
- Proper-complex Gaussian random variables
- CT random processes: Temporal characterization
- CT random processes: Spectral characterization
- Complex baseband representation of real-valued bandpass random process
- PSD
- Digitally modulated signals and their PSDs
- Digital baseband vs. digital IF modems
- Multirate signal processing
- (Channel Models and simulations)
* The italiced topics are not covered by the KMOOC course.
Prerequisites:
Undergraduate level: Calculus, Linear Algebra, Signals and Systems, Probability and Random Processes, Communications
Midterm Exam: 60 %
Final Exam: 20 %
HW: 20 %
If the instructor suspects academic dishonesty, the instructor will notify the student(s) and follow the procedure to report to the Graduate School without any exception. Students have the responsibility to be knowledgeable about the consequences of dishonesty.