Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Anjana Dissanayake"'
Autor:
Linsheng Zhang, Divya Duvvuri, Suprio Bhattacharya, Anjana Dissanayake, Xinjian Liu, Henry L. Bishop, Yaobin Zhang, Travis N. Blalock, Benton H. Calhoun, Steven M. Bowers
Publikováno v:
IEEE Open Journal of the Solid-State Circuits Society, Vol 4, Pp 43-56 (2024)
This article presents a binary frequency-shift keying (BFSK) heterodyne wake-up receiver (WuRx) with -102-dBm sensitivity at 2.4 GHz. An integrated low-power all-digital phase-locked loop (ADPLL) allows sharp filtering at the intermediate frequency (
Externí odkaz:
https://doaj.org/article/47508d454c1b41758e3462233f122718
Autor:
Patrick P. Mercier, Benton H. Calhoun, Po-Han Peter Wang, Anjana Dissanayake, Linsheng Zhang, Drew A. Hall, Steven M. Bowers
Publikováno v:
IEEE Open Journal of the Solid-State Circuits Society, Vol 2, Pp 144-164 (2022)
Wake-up receivers (WuRXs) offer a potentially energy-efficient means to enable asynchronous wake-up of higher power and higher performance radios without needing frequent (often energy-expensive) synchronization. Since WuRXs are typically on for a la
Externí odkaz:
https://doaj.org/article/88c523afba5948b79927add4afa1bdab
Publikováno v:
IEEE Access, Vol 5, Pp 25385-25395 (2017)
This paper presents a broadband receiver architecture with series and parallel channelization. The proposed architecture decomposes the broadband incident spectrum into multiple channels, and achieves fast switching time, while using the single synth
Externí odkaz:
https://doaj.org/article/461e0af07e9049b2b4988aa34c8fb934
Autor:
Linsheng Zhang, Divya Duvvuri, Suprio Bhattacharya, Anjana Dissanayake, Xinjian Liu, Henry L. Bishop, Yaobin Zhang, Travis N. Blalock, Benton H. Calhoun, Steven M. Bowers
Publikováno v:
2023 IEEE Custom Integrated Circuits Conference (CICC).
Publikováno v:
IEEE Journal of Solid-State Circuits. 57:917-931
Autor:
Xinjian Liu, Anjana Dissanayake, Henry L. Bishop, Travis N. Blalock, Yaobin Zhang, Pouyan Bassirian, Divya Duvvuri, Benton H. Calhoun, Xiaochuan Shen, Steven M. Bowers
Publikováno v:
IEEE Transactions on Microwave Theory and Techniques. 70:744-757
Publikováno v:
IEEE Journal of Solid-State Circuits. 56:1058-1070
In this article, we present the design and analysis of a 785-nW multimodal sensor interface IC for ozone pollutant sensing and correlated cardiovascular disease monitoring based on electrocardiography (ECG) and photoplethysmography (PPG). The propose
Autor:
Daniel S. Truesdell, Ruochen Lu, Anjana Dissanayake, Divya Duvvuri, Steven M. Bowers, N. Scott Barker, Henry L. Bishop, Ningxi Liu, Benton H. Calhoun, Songbin Gong, Anming Gao, Jesse Moody
Publikováno v:
IEEE Solid-State Circuits Letters. 2:309-312
This letter presents a reconfigurable wake-up receiver, which obtains −106-dBm sensitivity with power consumption as low as 33 nW. Bit-level duty cycling provides 68-dB RF gain at sub- $\mu \text{W}$ average power consumption, improving sensitivity
Publikováno v:
IEEE Solid-State Circuits Letters. 2:223-226
This letter presents an energy efficient, temperature-compensated frequency-locked loop (FLL) for use as an on-chip clock source. We first present a fully integrated FLL architecture that significantly improves energy efficiency by using a loop divid
Autor:
Travis N. Blalock, Xiaochuan Shen, Yaobin Zhang, Chien-Hen Chen, Benton H. Calhoun, Xinjian Liu, Steven M. Bowers, Henry L. Bishop, Anjana Dissanayake, Divya Duvvuri, Pouyan Bassirian
Publikováno v:
2021 IEEE MTT-S International Microwave Symposium (IMS).
This paper describes a highly-integrated, supply-robust, event-driven wakeup receiver achieving