Title :
A 1-V 2.4-GHz FSK receiver with a complex BPF and a frequency doubler in CMOS/SOI
Author :
Ugajin, Mamom ; Tsukahara, Tsuneo
Author_Institution :
NTT Microsystem Integration Labs., Kanagawa, Japan
Abstract :
A 1 V 2.4 GHz FSK receiver in 0.2 μm CMOS/SOI integrates an LNA, a quadrature mixer, a channel-select complex BPF, and a frequency doubler. The frequency doubler doubles the modulation index of a received signal, and thus improves demodulation performance. The power consumption of the receiver is 23 mW with a 1 V power supply. A bit-error-rate (BER) measurement using the receiver and a demodulation IC shows -76.5 dBm sensitivity at a 0.1% BER.
Keywords :
CMOS analogue integrated circuits; UHF amplifiers; UHF filters; UHF mixers; band-pass filters; error statistics; frequency multipliers; frequency shift keying; integrated circuit design; low-power electronics; radio receivers; silicon-on-insulator; 0.2 micron; 1 V; 2.4 GHz; 23 mW; BER; CMOS/SOI; FSK receiver; LNA; Si-SiO2; bit-error-rate; channel-select complex BPF; demodulation performance; frequency doubler; modulation index; quadrature mixer; Band pass filters; Bit error rate; Circuits; Degradation; Demodulation; Dynamic range; Frequency shift keying; Interference; MOSFETs; Modulation;
Conference_Titel :
Custom Integrated Circuits Conference, 2003. Proceedings of the IEEE 2003
Print_ISBN :
0-7803-7842-3
DOI :
10.1109/CICC.2003.1249380
