Abstract
A BLE receiver with fast DC offset cancellation and carrier frequency offset (CFO) compensation is presented. The receiver employs a fully integrated RF front-end and a digital modem. The BLE SoC with embedded flash is fabricated in 55 nm RF CMOS technology, the receiver achieves sensitivity of −95 dBm and the CFO compensation in digital modem helps to extend the CFO tolerance from ± 100 kHz (BLE spec.) to ± 250 kHz with only 2 dB sensitivity degradation.
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Prummel, J., Papamichail, M., Ancis, M., et al.: A 10mW bluetooth low-energy transceiver with on-chip matching. ISSCC Dig. Tech. Papers, pp. 238–239, February 2015
Oshiro, M., Maruyama, T., Tokairin, T., et al.: A 3.2 mA-RX 3.5 mA-TX fully integrated SoC for bluetooth low energy. In: IEEE ASSCC, November 2016
Sano, T., Mizokami, M., Matsui, H., et al.: A 6.3mW BLE transceiver embedded RX image rejection filter and TX harmonic-suppression filter reusing on-chip matching network. ISSCC Dig. Tech. Papers, pp. 240–241, February 2015
Bluetooth SIG.: Specification of the Bluetooth System, V4.2, vol. 6, December 2014. https://www.bluetooth.org
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© 2021 ICST Institute for Computer Sciences, Social Informatics and Telecommunications Engineering
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Qiu, C. (2021). BLE Receiver with Fast DC Offset Cancellation and Carrier Frequency Offset Compensation. In: Guan, M., Na, Z. (eds) Machine Learning and Intelligent Communications. MLICOM 2020. Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering, vol 342. Springer, Cham. https://doi.org/10.1007/978-3-030-66785-6_25
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DOI: https://doi.org/10.1007/978-3-030-66785-6_25
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Publisher Name: Springer, Cham
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Online ISBN: 978-3-030-66785-6
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