Cargando…

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...

Descripción completa

Detalles Bibliográficos
Clasificación:Libro Electrónico
Autor principal: Smaini, Lydi, 1974-
Formato: Electrónico eBook
Idioma:Inglés
Publicado: Chichester, West Sussex, United Kingdom : Wiley, 2012.
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.