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