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자연과학 >수학ㆍ물리ㆍ천문ㆍ지리 >수학
강의학기

2014년 1학기

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16,978

수학 지식과 공학 이론을 응용하여 신호와 sampling 과정을 주파수 영역에서 이해하고 표현할 수 있다. 평생교육에 필요한 기본적인 신호처리 이론 지식을 이해한다. IT 분야의 신호처리 관련 공학적 문제를 sampling과 FIR 필터 지식을 응용하여 분석할 수 있다. 디지털 방송, 차세대 이동통신 등 신호처리 관련 차세대 성장 동력 관련 핵심 기술 습득에 주파수 스펙트럼, sampling, FIR 필터 지식을 적용할 수 있다.

수강안내 및 수강신청
※ 수강확인증 발급을 위해서는 수강신청이 필요합니다

Sinusoids

차시별 강의

1.	Sinusoids	강의계획서 소개, Sine and cosine function review
	Sinusoids	Sine and cosine function review
2.	Sinusoids	Sampling and plotting sinusoids, Complex exponential and phasors, Phasor addition
3.	Sinusoids, Spectrum representation	Time signals, The spectrum of sum of sinusoids
	Sinusoids, Spectrum representation	Time signals, The spectrum of sum of sinusoids
	Sinusoids, Spectrum representation	Time signals, The spectrum of sum of sinusoids
	Sinusoids, Spectrum representation	Time signals, The spectrum of sum of sinusoids
4.	Spectrum representation	Beat notes, Periodic waveforms, Fourier series
	Spectrum representation	Beat notes, Periodic waveforms, Fourier series
	Spectrum representation	Beat notes, Periodic waveforms, Fourier series
5.	Spectrum representation	Spectrum of Fourier series, Fourier analysis of periodic signals, Fourier series synthesi
6.	Spectrum representation	Time-frequency spectrum, Frequency modulation, Chirp signals
	Spectrum representation	Time-frequency spectrum, Frequency modulation, Chirp signals
	Spectrum representation	Time-frequency spectrum, Frequency modulation, Chirp signals
7.	FIR filters	Discrete-time system, Running-average filter, General FIR filter, Impulse response, Convolution of FIR filter Frequency response function for LTI systems Response to real sinusoidal signals
	FIR filters	Discrete-time system, Running-average filter, General FIR filter, Impulse response, Convolution of FIR filter Frequency response function for LTI systems Response to real sinusoidal signals
	FIR filters	Discrete-time system, Running-average filter, General FIR filter, Impulse response, Convolution of FIR filter Frequency response function for LTI systems Response to real sinusoidal signals
8.	FIR filters	Implementation of FIR filters, Linear time-invariant system, Convolution and LTI system, Cascaded LTI system, Example of FIR filtering
	FIR filters	Implementation of FIR filters, Linear time-invariant system, Convolution and LTI system, Cascaded LTI system, Example of FIR filtering
	FIR filters	Implementation of FIR filters, Linear time-invariant system, Convolution and LTI system, Cascaded LTI system, Example of FIR filtering
9.	Sampling and aliasing	Sampling, Aliasing, Sampling theorem
	Sampling and aliasing	Sampling, Aliasing, Sampling theorem
10.	Sampling and aliasing	Spectrum of discrete-time signal, Over-sampling, Aliasing
	Sampling and aliasing	Spectrum of discrete-time signal, Over-sampling, Aliasing
11.	Sampling and aliasing	Discrete-to-continuous conversion, Interpolation, Sampling theorem
	Sampling and aliasing	Discrete-to-continuous conversion, Interpolation, Sampling theorem
	Sampling and aliasing	Discrete-to-continuous conversion, Interpolation, Sampling theorem
12.	Frequency response of FIR filters	Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response
	Frequency response of FIR filters	Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response
	Frequency response of FIR filters	Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response
	Frequency response of FIR filters	Sinusoidal response of FIR systems, Superposition and frequency response, Steady-state and transient state, Properties of frequency response, Graphical representation of frequency response
13.	Frequency response of FIR filters	Cascaded LTI system, Running-average filtering, Filtering sampled continuous-time signals
	Frequency response of FIR filters	Cascaded LTI system, Running-average filtering, Filtering sampled continuous-time signals
	Frequency response of FIR filters	Cascaded LTI system, Running-average filtering, Filtering sampled continuous-time signals
14.	z-Transforms	Definition of z-transform, z-transform and linear systems, Properties of z-transform, z-transform as an operator
	z-Transforms	Definition of z-transform, z-transform and linear systems, Properties of z-transform, z-transform as an operator