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A multi-band multi-standard RFID reader SoC is described in this paper. It can be software-reconfigured to support mostly used protocols in UHF, 2.45GHz and 13.56MHz frequency bands. The single-chip reader integrates a RF transceiver, a synthesizer, ADCs/DACs and a digital baseband modem. It achieves >;0dBm RX P1dB and >;4dBm TX power (without external PAs) for all bands and RX sensitivity down...
An ultra-low power (ULP) SoC including an IEEE802.15.4 2.4 GHz transceiver designed in 130 nm CMOS technology is presented. Power consumption was minimized by using a concurrent system and design optimization to avoid the over-specification of blocks. A novel minimum complexity partial correlation algorithm is used in the digital baseband receiver and drains an average of 4802 A (packet PSDU=20 bytes)...
The emergence of digital mobile broadband communication systems for voice, data, multimedia and positioning is coupled to the continuous progress of silicon CMOS-technology. Single chip integration with digital part while maintaining excellent RF performance, high integration density, low power consumption and low cost under mass production aspects are the current system design challenges. This paper...
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