Abstract | ||
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We present a high link budget Bluetooth Low-Energy (BLE) SoC supporting Bluetooth 5 new features. A conduction-angle-reduced 8dBm power amplifier utilizing a real-time output waveform symmetry feedback (SFB) is proposed to achieve both high efficiency and robust harmonic suppression capability. The spurious emission during the startup of the TX is suppressed by a preset function of the SFB. The RX with a MODEM supports Bluetooth 5 long-range modes. Using only a total of 9 off-chip components the proposed SoC achieves 113dB link budget and 22% TX efficiency including MODEM and PMU with a 3V supply. The SoC is compliant with the FCC regulations over PVT conditions. |
Year | DOI | Venue |
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2018 | 10.1109/VLSIC.2018.8502258 | 2018 IEEE Symposium on VLSI Circuits |
Keywords | Field | DocType |
high link budget Bluetooth Low-Energy,real-time output waveform symmetry feedback,SFB,robust harmonic suppression capability,Bluetooth 5 long-range modes,link-budget Bluetooth-5 SoC,conduction-angle-reduced power amplifier,off-chip components,FCC regulations,PVT conditions,voltage 3.0 V,efficiency 22 percent | Link budget,Spurious emission,Computer science,Waveform,Harmonic,Electronic engineering,Harmonic analysis,Calibration,Bluetooth,Amplifier | Conference |
ISSN | ISBN | Citations |
2158-5601 | 978-1-5386-4215-3 | 1 |
PageRank | References | Authors |
0.35 | 0 | 10 |
Name | Order | Citations | PageRank |
---|---|---|---|
Tong Wang | 1 | 1 | 1.37 |
Yosuke Ogasawara | 2 | 13 | 3.78 |
Yuki Tuda | 3 | 1 | 0.69 |
Tuan Thanh Ta | 4 | 18 | 6.20 |
Masayoshi Oshiro | 5 | 1 | 0.69 |
Jun Ihara | 6 | 1 | 0.35 |
Tatsuhiko Maruyama | 7 | 1 | 0.69 |
toru hashimoto | 8 | 6 | 1.32 |
Akihide Sai | 9 | 20 | 8.25 |
Takashi Tokairin | 10 | 7 | 2.51 |