Efficient discrete-time bandpass sigma-delta modulator and digital I/Q demodulator for multistandard wireless applications

Keyphrases

• Wireless Applications 100%
• Multi-standard 100%
• Discrete-time 100%
• Phase Quadrature 100%
• Bandpass sigma-delta Modulator 100%
• Quadrature Demodulator 100%
• Power Consumption 33%
• CMOS Process 33%
• Resonator 33%
• Field Programmable Gate Arrays 33%
• Supply Voltage 33%
• Digital Signal Processing 33%
• Peak Signal to Noise Ratio 33%
• Switched Capacitor 33%
• WiBro 33%
• Chip Area 33%
• T-DMB 33%
• Band-pass Modulator 33%

Engineering

• Discrete Time 100%
• Demodulator 100%
• Delta Modulator 100%
• Signal-to-Noise Ratio 33%
• Electric Power Utilization 33%
• Resonator 33%
• Field Programmable Gate Arrays 33%
• Supply Voltage 33%
• Digital Signal Processing 33%
• Chip Area 33%
• Peak Signal 33%
• Switched Capacitor 33%