RF analog impairments modeling for communication systems simulation : application to OFDM-based transceivers /
"Logically ordered to follow the order of the blocks encountered along a receiver or a transmitter path in a communication platform, this book provides an introduction to system performance metrics, followed by topics on RF/Analog modeling, and simulation examples to support the modeling theory...
Clasificación: | Libro Electrónico |
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Autor principal: | |
Formato: | Electrónico eBook |
Idioma: | Inglés |
Publicado: |
Chichester, West Sussex, United Kingdom :
Wiley,
2012.
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Temas: | |
Acceso en línea: | Texto completo Texto completo |
Tabla de Contenidos:
- Machine generated contents note: 1. Introduction to Communication System-on-Chip, RF Analog Front-End, OFDM Modulation, and Performance Metrics
- 1.1. Communication System-on-Chip
- 1.1.1. Introduction
- 1.1.2. CMOS Technology
- 1.1.3. Coexistence Issues
- 1.2. RF AFE Overview
- 1.2.1. Introduction
- 1.2.2. Superheterodyne Transceiver
- 1.2.3. Homodyne Transceiver
- 1.2.4. Low-IF Transceiver
- 1.2.5. Analog Baseband Filter Order versus ADC Dynamic Range
- 1.2.6. Digital Compensation of RF Analog Front-End Imperfections
- 1.3. OFDM Modulation
- 1.3.1. OFDM as a Multicarrier Modulation
- 1.3.2. Fourier Transform and Orthogonal Subcarriers
- 1.3.3. Channel Estimation and Equalization in Frequency Domain
- 1.3.4. Pilot-Tones
- 1.3.5. Guard Interval
- 1.3.6. Windowed OFDM
- 1.3.7. Adaptive Transmission
- 1.3.8. OFDMA for Multiple Access
- 1.3.9. Scalable OFDMA
- 1.3.10. OFDM DBB Architecture
- 1.3.11. OFDM-Based Standards
- 1.4. SNR, EVM, and Eb/No Definitions and Relationship
- 1.4.1. Bit Error Rate
- 1.4.2. SNR versus EVM
- 1.4.3. SNR versus Eb/No
- 1.4.4. Complex Baseband Representation
- References
- 2. RF Analog Impairments Description and Modeling
- 2.1. Introduction
- 2.2. Thermal Noise
- 2.2.1. Additive White Gaussian Noise
- 2.2.2. Noise Figure and Sensitivity
- 2.2.3. Cascaded Noise Voltage in IC Design
- 2.2.4. AWGN in Simulations
- 2.2.5. Flicker Noise and AWGN Modeling
- 2.3. Oscillator Phase Noise
- 2.3.1. Description and Impact on the System
- 2.3.2. Phase Noise Modeling in the Frequency Domain
- 2.3.3. Simulation in Temporal Domain
- 2.3.4. SNR Limitation due to the Phase Noise
- 2.3.5. Impact of Phase Noise in OFDM
- 2.4. Sampling Jitter
- 2.4.1. Jitter Definitions
- 2.4.2. Sampling Jitter and Phase Noise Relationship
- 2.4.3. SNR Limitation due to Sampling Jitter
- 2.4.4. Impact of Sampling Jitter in OFDM
- 2.4.5. Sampling Jitter Modeling
- 2.5. Carrier Frequency Offset
- 2.5.1. Description
- 2.5.2. Impact of CFO in OFDM
- 2.6. Sampling Frequency Offset
- 2.6.1. Description
- 2.6.2. Impact of SFO in OFDM
- 2.7. I and Q Mismatch
- 2.7.1. Description
- 2.7.2. IQ Mismatch Modeling
- 2.7.3. SNR Limitation due to IQ Mismatch
- 2.7.4. Impact of IQ Mismatch in OFDM
- 2.8. DAC/ADC Quantization Noise and Clipping
- 2.8.1. SNR Limitation due to the Quantization Noise and Clipping Level
- 2.8.2. Impact of Converter Clipping Level in OFDM
- 2.8.3. DAC and ADC Dynamic Range in OFDM
- 2.8.4. DAC and ADC Modeling
- 2.9. IP2 and IP3: Second- and Third-Order Nonlinearities
- 2.9.1. Harmonics (Single-Tone Test)
- 2.9.2. Intermodulation Distortion (Two-Tone Test)
- 2.9.3. Receiver Performance Degradation due to the Non-linearities
- 2.9.4. Impact of Third-Order Nonlinearity in OFDM
- 2.9.5. Simulation in Complex Baseband
- 2.10. Power Amplifier Distortion
- 2.10.1. PA Modeling
- 2.10.2. Impact of PA Distortions in OFDM
- References
- 3. Simulation of the RF Analog Impairments Impact on Real OFDM-Based Transceiver Performance
- 3.1. Introduction
- 3.2. WLAN and Mobile WiMAX PHY Overview
- 3.2.1. WLAN: Standard IEEE 802.11a/g
- 3.2.2. Mobile WiMAX: Standard IEEE 802.16e
- 3.3. Simulation Bench Overview
- 3.3.1. WiFi and WiMAX OFDM Transceiver Modeling
- 3.3.2. EVM Estimation as Performance Metric
- 3.3.3. EVM versus SNR Simulations in AWGN Channel
- 3.4. WiFi OFDM and Mobile WiMAX Signals PAPR
- 3.5. Transmitter Impairments Simulation
- 3.5.1. Introduction
- 3.5.2. DAC Clipping and Resolution
- 3.5.3. I and Q Mismatch
- 3.5.4. RF Oscillator Phase Noise
- 3.5.5. Power Amplifier Distortion
- 3.5.6. Transmitter Complete Simulation
- 3.6. Receiver Impairments Simulation
- 3.6.1. Introduction
- 3.6.2. Carrier Frequency Offset
- 3.6.3. Sampling Frequency Offset
- 3.6.4. Linearity: IIP2 and IIP3
- 3.6.5. I and Q Mismatch
- 3.6.6. RF Oscillator Phase Noise and Reciprocal Mixing
- 3.6.7. Sampling Jitter
- 3.6.8. ADC Clipping and Resolution
- 3.6.9. Receiver Complete Simulation
- 3.7. Adaptive Modulation Illustration
- 3.8. Summary
- References
- 4. Digital Compensation of RF Analog Impairments
- 4.1. Introduction
- 4.2. CFO Estimation and Correction
- 4.2.1. CFO Estimation Principle
- 4.2.2. CFO Estimation in the Time Domain
- 4.2.3. CFO Estimation in the Frequency Domain
- 4.2.4. CFO Correction
- 4.3. SFO Estimation and Correction
- 4.3.1. SFO Estimation Principle
- 4.3.2. SFO Estimation
- 4.3.3. SFO Correction
- 4.3.4. Joint SFO and CFO Estimation
- 4.4. IQ Mismatch Estimation and Correction
- 4.4.1. Principle
- 4.4.2. Effect of the Channel
- 4.4.3. Simulation Results
- 4.5. Power Amplifier Linearization
- 4.5.1. Digital Predistortion Principle
- 4.5.2. Memory Polynomial Predistortion
- 4.5.3. Polynomial Coefficients Computation
- 4.5.4. Simulation Results
- 4.6. Summary
- References.