Výsledky vyhledávání - "Aaron N. Parks"

IoT Communications With $M$ -PSK Modulated Ambient Backscatter: Algorithm, Analysis, and Implementation

Autor: Jing Qian, Joshua R. Smith, Aaron N. Parks, Feifei Gao, Shi Jin

Publikováno v: IEEE Internet of Things Journal. 6:844-855

Ambient backscatter (AB), making use of both energy harvesting and backscattering, has recently become a promising solution to communications among low-power devices and demonstrates its potential application in the Internet of Things. Existing AB sy

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1eb8748acabcb66f7127868e56bc7cee
https://doi.org/10.1109/jiot.2018.2861401

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Low-cost wireless power efficiency optimization of the NFC tag through switchable receiver antenna

Autor: Joshua R. Smith, Huaye Li, Yi Zhao, Aaron N. Parks, Saman Naderiparizi

Publikováno v: Wireless Power Transfer. 5:87-96

Near-field communication (NFC) readers, ubiquitously embedded in smartphones and other infrastructures can wirelessly deliver mW-level power to NFC tags. Our previous work NFC-wireless identification and sensing platform (WISP) proves that the genera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9b7a045c9fcc6bf61352c813728f6505
https://doi.org/10.1017/wpt.2018.1

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Multi-level Energy Detection for Ambient Backscatter System with M-PSK Modulation

Autor: Jing Qian, Joshua R. Smith, Feifei Gao, Aaron N. Parks

Publikováno v: ICCC

Existing Ambient Backscatter systems make use of two-state ASK or PSK scattering to communicate data among low-power transceivers, where data are transferred at the rate of only one bit per symbol period. Motivated by improving data rate between two

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::677a451c5e8243d336a1ae4b1bcfbaff
https://doi.org/10.1109/iccchina.2018.8641205

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Wireless Quantization Index Modulation: Enabling Communication Through Existing Signals

Autor: Jing Qian, Aaron N. Parks, Joshua R. Smith, Zerina Kapetanovic, Vamsi Talla

Publikováno v: RFID

As the number of IoT devices continue to exponentially increase and saturate the wireless spectrum, there is a dire need for additional spectrum to support large networks of wireless devices. Over the past years, many promising solutions have been pr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8d5d6792dbb27000c7200c7aa2cf0cd2

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Fast downstream to many (computational) RFIDs

Autor: Joshua R. Smith, Jethro Tan, Amjad Yousef Majid, Przemyslaw Pawelczak, Aaron N. Parks, Henko Aantjes

Publikováno v: INFOCOM

We present Stork — an extension of the EPC C1G2 protocol allowing streaming of data to multiple Computational Radio Frequency IDentification tags (CRFIDs) simultaneously at up to 20 times faster than the prior state of the art. Stork introduces dow

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cffbf6292ef247f37f49c923a495580b
https://doi.org/10.1109/infocom.2017.8056987

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Turbocharging ambient backscatter communication

Autor: Shyamnath Gollakota, Aaron N. Parks, Angli Liu, Joshua R. Smith

Publikováno v: SIGCOMM

Communication primitives such as coding and multiple antenna processing have provided significant benefits for traditional wireless systems. Existing designs, however, consume significant power and computational resources, and hence cannot be run on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3380afc464ab256c04d1d918a4d5e003
https://doi.org/10.1145/2740070.2626312

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BLISP: Enhancing backscatter radio with active radio for computational RFIDs

Autor: Qingzhi Liu, Przemyslaw Pawelczak, Aaron N. Parks, Ivar in 't Veen, Joshua R. Smith

Publikováno v: IEEE RFID

We demonstrate the world's first hybrid radio platform which combines the strengths of active radio (long range and robustness to interference) and Computational RFIDs (low power consumption). We evaluate the Wireless Identification and Sensing Platf

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6ab54c808b57abf4a6f73f24ee4f59b
https://doi.org/10.1109/rfid.2016.7488010

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μMonitor: In-situ energy monitoring with microwatt power consumption

Autor: Aaron N. Parks, Saman Naderiparizi, Joshua R. Smith, Farshid Salemi Parizi

Publikováno v: IEEE RFID

Knowledge of energy flow in a microwatt-class energy harvesting system is essential to reliable deployment and scheduling of sensing, computation, communication, and actuation tasks. However, existing techniques for monitoring energy flow fail to mee

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8f07c550407a497ae3777f79511bd865
https://doi.org/10.1109/rfid.2016.7488017

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Co-optimization of efficiency and load modulation data rate in a wireless power transfer system

Autor: Xingyi Shi, Benjamin H. Waters, Joshua R. Smith, Aaron N. Parks

Publikováno v: ISCAS

In-band load modulation as a means of transferring information from a wirelessly-powered client device to a power provider in a wireless power transfer (WPT) system has long been considered to have an unacceptable impact on the efficiency of power tr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a87674e4b57b5c723a2d7695c07e76cb
https://doi.org/10.1109/iscas.2015.7168729

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