Duality Property of Fourier Transform and Introduction to Linear Time Invatiant (LTI) Systems

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Transmission of Signal through Linear Time Invariant (LTI) Systems and Cross- Correlation of Signals

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Auto-Correlation of Signal and Energy Spectral Density (ESD)

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Example for Auto-Correlation of Signal and Energy Spectral Density (ESD)

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Introduction to Amplitude Modulation (AM), Modulation Index, Envelope Distortion and Over Modulation

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Spectrum of Amplitude Modulated(AM) Signals and Introduction to Envelope Detection

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Envelope Detection for Amplitude Modulated (AM) Signals and Time Constant for Capacitor in Envelope Detector

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Power of Amplitude Modulated (AM) Signals and Power Efficiency of AM Signals

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Double Sideband (DSB) Suppressed Carrier (SC) Modulation, Spectrum of DSB-SC Signals and Coherent Demodulation

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Double Sideband(DSB) Suppressed Carrier (SC) Demodulation, Non-coherent demodulation, Impact of Carrier Phase Offset

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Carrier Phase Offset Example for Double Sideband (DSB) Suppressed Carrier (SC) Demodulation- Wireless Cellular Communication with User Mobility

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Phase Synchronization using Costas Receiver for Double Sideband (DSB) Suppressed Carrier (SC) Demodulation

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Introduction to Quadrature Carrier Multiplexing (QCM) and Demodulation of QCM Signals.

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Introduction to Single Sideband (SSB) Modulation

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Generation of Single Sideband (SSB) Modulation Signals through Frequency Discrimination

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Frequency Domain Description of Hilbert Transform – Fourier Spectrum of the Hilbert Transformer

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Time Domain Description of Hilbert Transform – Impulse Response of the Hilbert Transformer

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Phase Shifting Method for Generation of Single Sideband (SSB) Modulated Signals based on Hilbert Transform

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Complex Pre-Envelope and Complex Envelope of Passband Signals

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Complex Pre- Envelope and Complex Envelope of QCM (Quadrature Carrier Modulated) Signals

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Introduction to Vestigial Side Band(VSB) Modulation and Non- Ideal Filtering, Spectral Efficiency

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Properties of Vestigial Side Band Filter for Reconstruction of Message Signal without Distortion

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Introduction to Angle Modulation, Description of Phase Modulation (PM) and Frequency Modulation (FM)

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Frequency Modulation (FM) with Sinusoidal Modulation Signal and Pictorial Examples, Insights of PM and FM signals

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Indirect Method for Generation of FM Signals - Generation of Narrowband FM Signal

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Indirect Method for Generation of FM Signals - Generation of Wideband FM Signal through Frequency Multiplication

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Spectrum of Frequency Modulated (FM) Signals

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Bandwidth of Frequency Modulated (FM) Signals - Carson's Rule

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Demodulation of Frequency Modulated (FM) Signals, Condition of Envelope Detection

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Analog to Digital Conversion of Signals and Introduction to Sampling

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Spectrum of Sampled Signal, Aliasing and Nyquist Sampling Theorem

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Ideal Impluse Train Sampling, Reconstruction of Original Signal from Samples, Sinc Interpolation

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Introduction to Pulse Amplitude Modulation (PAM), Sample and Hold, Flat Top Sampling

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Pulse Amplitude Modulation (PAM), Spectrum of PAM Signal , Reconstruction of Original Signal from PAM Signal, Equalization

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Introduction to Quantization, Uniform Quantizer, Mid- Tread Quantizer

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Quantization, Mid- Rise Quantizer, PDF and Power of Quantization Noise, Quantization Noise Power versus Quantizer Resolution

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Introduction to Lloyd- Max Quantization Algorithm, Optimal Quantizer Design

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Lloyd- Max Quantization Algorithm, Iterative Computation of Optimal Quantization Levels and Intervals

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Companding for Non- Uniform Quantization, Mu-law Compressor, A- Law Compressor

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Introduction to Delta Modulation, One-bit Quantizer

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Signal Reconstruction in Delta Modulation, Schematic Diagrams, Slope Overload Distortion and Granular Noise

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Differential Pulse Coded Modulation (DPCM), DPCM Signal Reconstruction and Schematic Diagram

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Frequency Mixing and Translation in Communication Systems, Heterodyne and Super Heterodyne Receivers

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Frequency Translation and Super Heterodyne Receivers, Problem of Image Frequency

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Frequency Division Multiplexing (FDM), Carrier Spacing in FDM

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Time Division Multiplexing (TDM), Operation of TDM, Sample Spacing in TDM

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Bandwidth Requirements for Time Division Multiplexing (TDM), The T1 TDM System : A Case Study

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