A 1-V 2.4-GHz FSK receiver with a complex BPF and a frequency doubler in CMOS/SOI
A 1-V 2.4-GHz FSK receiver with a complex BPF and a frequency doubler in CMOS/SOI
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具有复杂 BPF 和 CMOS/SOI 倍频器的 1V 2.4GHz FSK 接收器
DOI：
10.1109/cicc.2003.1249380
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发表时间：
2003
期刊：
影响因子：
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通讯作者：
T. Tsukahara
中科院分区：
文献类型：
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作者：
M. Ugajin;T. Tsukahara
0.2/SPL mU/m CMOS/SOI中的1 V 2.4 GHz FSK接收器集成了低噪声放大器、正交混频器、通道选择复数带通滤波器和倍频器。倍频器使接收信号的调制指数加倍，从而提高解调性能。在1V电源下，接收器的功耗为23 mW。使用接收器和解调IC进行的误码率(BER)测量显示，在误码率为0.1%时，灵敏度为-76.5 dBm。
A 1 V 2.4 GHz FSK receiver in 0.2 /spl mu/m 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.