Load-Pull Techniques with Applications to Power Amplifier Design

1 FUNDAMENTALS. 1.1 Introduction. 1.2 RFPowerAmplifierCharacteristics. 1.3 FiguresofMerit. 1.4 PowerAmplifier. 1.5 Power Amplifier Design Methodologies. 1.6 Nonlinear Microwave Measurement System. 1.7 Important Load-Pull Features. 1.8 Common Load-Pull Systems. References. 2 PASSIVE LOAD-PULL SYSTEMS. 2.1 Introduction. 2.2 Passive Load-Pull System. 2.3 Load-Pull Measurement. 2.4 Harmonic Load-Pull System. 2.5 Tuning Range Enhancement. References. 3 ACTIVE LOAD-PULL SYSTEMS. 3.1 Introduction. 3.2 Closed-Loop Load-Pull System. 3.3 Closed-Loop Load-Pull Architectures. 3.4 Optimized Closed-Loop Load-Pull System. 3.5 Feed-Forward Load-Pull System. 3.6 Optimized Feed-Forward Load-Pull System. 3.7 Harmonic Feed-Forward Load-Pull System. 3.8 Open-Loop Load-Pull System. 3.9 Convergence Algorithm for Open-Loop and Feed-Forward Load-Pull Techniques. 3.10 Comparison of Active Load-Pull Techniques. References. 4 SIX-PORT BASED LOAD-PULL SYSTEM. 4.1 Introduction. 4.2 Impedance and Power Flow Measurement. 4.3 SP in Reverse Configuration. 4.4 SP Based Source-Pull Configuration. 4.5 SP Based Load-Pull Configuration. 4.6 On-Wafer Load-Pull Measurements. 4.7 Applications of Source-Pull Setup. 4.8 Oscillator Measurements. 4.9 AM/AMandAM/PMMeasurements. References. 5 HIGH-POWER LOAD-PULL SYSTEMS. 5.1 Introduction. 5.2 Limitations of Existing Load-Pull Systems. 5.3 High-Power Load-Pull. 5.4 Impact of a Transformation Network on PLP and VSWR. 5.5 Hybrid Load-Pull System. 5.6 CalibrationandDataExtraction. References. 6 ENVELOPE LOAD-PULL SYSTEM. 6.1 Introduction. 6.2 Envelope Load-Pull Concept. 6.3 PracticalRealization. 6.4 ELPCalibration. 6.5 Stability Analysis. 6.6 Features of the Envelope Load-Pull System. 6.7 Harmonic Envelope Load-Pull System. 6.8 UniqueMeasurementApplications. References. 7 WAVEFORM MEASUREMENT AND ENGINEERING. 7.1 Introduction. 7.2 Theoretical Formulation. 7.3 Historical Perspectives. 7.4 PracticalWaveformMeasurementSystem. 7.5 SystemCalibration. 7.6 Six-PortBasedWaveformMeasurementSystem. 7.7 Waveform Engineering. 7.8 Applications of Waveform Engineering. References. 8 ADVANCED CONFIGURATIONS AND APPLICATIONS. 8.1 Introduction. 8.2 Multi-tone Load-Pull Technique. 8.3 Real-Time Multi-harmonic Load-Pull Technique. 8.4 Modulated Signal Load-Pull Technique. 8.5 Multi-tone Envelope Load-Pull Technique. 8.6 Wideband Load-Pull Technique. 8.7 NoiseCharacterization. 8.8 MixerCharacterization. References. Authors. About the Book. Index.