R. Yu, T. Yeo, Hwa-Seng Yap, Kwang-Hung Tan, Chuanjun Zheng, Choon-Tiong Law, Tao Yan, Boon-Seah Quek, Sravanthi Vullikanti, Changqing Xu, Zhiping Li, L. Yeo, Yujing Ting, M. Itoh, Y. Kose
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引用次数: 3
Abstract
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 to −72dBm for UHF band in the presence of transmitter carrier leakage. Implemented in a 90nm CMOS process, the reader occupies 3.6×3.8mm2 and consumes less than 114mW from 1.2V/3.3V supply.
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