BLE Receiver with Fast DC Offset Cancellation and Carrier Frequency Offset Compensation

Cong Qiu

Machine Learning and Intelligent Communications. 5th International Conference, MLICOM 2020, Shenzhen, China, September 26-27, 2020, Proceedings

Research Article

BLE Receiver with Fast DC Offset Cancellation and Carrier Frequency Offset Compensation

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@INPROCEEDINGS{10.1007/978-3-030-66785-6_25,
    author={Cong Qiu},
    title={BLE Receiver with Fast DC Offset Cancellation and Carrier Frequency Offset Compensation},
    proceedings={Machine Learning and Intelligent Communications. 5th International Conference, MLICOM 2020, Shenzhen, China, September 26-27, 2020, Proceedings},
    proceedings_a={MLICOM},
    year={2021},
    month={1},
    keywords={Bluetooth low energy DC offset cancellation Carrier frequency offset compensation System-on-chip},
    doi={10.1007/978-3-030-66785-6_25}
}

Cong Qiu
Year: 2021
BLE Receiver with Fast DC Offset Cancellation and Carrier Frequency Offset Compensation
MLICOM
Springer
DOI: 10.1007/978-3-030-66785-6_25

Cong Qiu¹^,*

1: School of Electronic Communication Technology, Shenzhen Institute of Information Technology

*Contact email: qiucong@sziit.edu.cn

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.

Keywords: Bluetooth low energy DC offset cancellation Carrier frequency offset compensation System-on-chip

Published: 2021-01-24
Appears in: SpringerLink

: http://dx.doi.org/10.1007/978-3-030-66785-6_25

BLE Receiver with Fast DC Offset Cancellation and Carrier Frequency Offset Compensation

Abstract

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