Digital Subsampling Phase Lock Techniques for Frequency Synthesis and Polar Transmission

Engineering & Materials Science

• Phase locked loops 100%
• Transmitters 39%
• Phase modulation 35%
• Amplitude modulation 24%
• Integrated circuits 17%
• CMOS integrated circuits 13%
• Frequency multiplying circuits 13%
• Error detection 10%
• Quadrature amplitude modulation 10%
• Phase noise 10%
• Digital signal processing 9%
• Modulators 9%
• Power amplifiers 9%
• Transceivers 8%
• Calibration 7%
• Throughput 6%
• Electric potential 4%
• Communication 4%