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1
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- Spectra Quest, Inc.
8205 Hermitage Road
Richmond, Virginia 23228
Phone: (888) 773-2877
Fax: (804) 261-3300
E-mail: info@spectraquest.com
Website: http://www.spectraquest.com
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2
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- Signal Processing and Simulation is a comprehensive and powerful
software for expediting digital signal processing learning.
- It provides full theoretical structure and visually simulates most
common and hard to understand signal processing concepts.
- It is unique and novel approach for enhancing signal processing
knowledge.
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3
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- Comprehensive – from signal definition to full digital signal analysis.
- Expedite learning – theory plus visual simulation
- Clarify concepts – learn with exercises after each topic.
- Verify analysis – signal generation provides tool to verify the
diagnosis.
- Advanced features – averaging and zero-padding extract more information
- Check your knowledge – using combined analysis panel
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4
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- What you will learn:
1. Concept of signals.
2. Classification of signals.
3. Signal generation.
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5
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- What you will learn :
- 1. Noise Classification
- 2. Noise waveform and
spectrum
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6
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- What you will learn :
- 1. Averaging is a useful tool
to enhance signal-to-noise ratio.
- 2. Commonly used averaging
methods and number of averaged blocks.
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7
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- What you will learn :
- 1. Frequency domain
representation of a time waveform.
- 2. Any periodic signal can be
expressed as a superposition of sinusoidal components.
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8
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- What you will learn :
- 1. Efficient Discrete Fourier Transform calculation algorithm--Fast
Fourier Transform.
- 2. Several important issues of using FFT
- 3. The concepts of magnitude and phase information of a signal
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9
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- What you will learn :
- 1. Concepts of quantization and
quantization level (signal amplitude resolution).
- 2. Difference of discrete
signal and digital signal.
- 3. Effect of quantization.
- 4. Average power of
quantization error.
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10
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- What you will learn :
- 1. Calculation of signal
energy in the time and frequency domains.
- 2. Parseval's Theorem –
equality of energy in two domains.
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11
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- What you will learn :
- 1. Concept of Total Harmonic
Distortion.
- 2. Calculation of distortion
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12
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- What you will learn :
- 1. Commonly used signal
operation methods: scaling, delay and addition.
- 2. Concepts of Filtering.
- 3. Concepts of Modulation and
Demodulation.
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13
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- What you will learn :
- 1. Concept of Modulation.
- 2. Classification of Modulation.
- 3. Detailed explanation of
Amplitude Modulation and Frequency Modulation.
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14
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- What you will learn :
- 1. Nyquist Sampling Theory.
- 2. When Aliasing will happen?
- 3. How to select sampling
frequency correctly?
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15
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- What you will learn :
- 1. Concept of spectral
leakage.
- 2. How to reduce the
spectral leakage?
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16
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- What you will learn :
- 1. Concept of Windowing.
- 2. Common used Window types.
- 3. Characteristics of
different Windows.
- 4. Strategies of choosing a
Window function.
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17
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- What you will learn :
- 1. Concept of Sidelobes.
- 2. Frequency characteristics
of windows.
- 3. Existence of Sidelobes in
digital signal processing.
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18
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- What you will learn :
- 1. Concept of Zero Padding.
- 2. Why Zero Padding is useful.
- 3. The limitation of Zero
Padding.
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19
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- What you will learn :
- 1. Concept of Beating.
- 2. When beating will happen?
- 3. How to choose the
frequency resolution to avoid Beating?
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20
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- What you will learn :
- 1. Concept of Correlation.
- 2. Applications of
Correlation.
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- Combined simulation to test your knowledge
- Generate a complex signal and check your signal analysis
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22
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23
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- Spectra Quest, Inc.
8205 Hermitage Road
Richmond, Virginia 23228
Phone: (888) 773-2877
Fax: (804) 261-3300
E-mail: info@spectraquest.com
Website: http://www.spectraquest.com
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Notes
