{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,20]],"date-time":"2026-03-20T15:52:57Z","timestamp":1774021977229,"version":"3.50.1"},"reference-count":42,"publisher":"Institute of Electrical and Electronics Engineers (IEEE)","issue":"20","license":[{"start":{"date-parts":[[2022,10,15]],"date-time":"2022-10-15T00:00:00Z","timestamp":1665792000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/ieeexplore.ieee.org\/Xplorehelp\/downloads\/license-information\/IEEE.html"},{"start":{"date-parts":[[2022,10,15]],"date-time":"2022-10-15T00:00:00Z","timestamp":1665792000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2022,10,15]],"date-time":"2022-10-15T00:00:00Z","timestamp":1665792000000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"}],"funder":[{"DOI":"10.13039\/501100000038","name":"NSERC\/Cisco Industrial Research Chair in Low-Power Wireless Access for Sensor Networks","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100000038","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IEEE Internet Things J."],"published-print":{"date-parts":[[2022,10,15]]},"DOI":"10.1109\/jiot.2022.3170738","type":"journal-article","created":{"date-parts":[[2022,4,28]],"date-time":"2022-04-28T20:06:24Z","timestamp":1651176384000},"page":"19988-20002","source":"Crossref","is-referenced-by-count":11,"title":["Design of Noncoherent and Coherent Receivers for Chirp Spread Spectrum Systems"],"prefix":"10.1109","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-0939-5796","authenticated-orcid":false,"given":"Tung T.","family":"Nguyen","sequence":"first","affiliation":[{"name":"Ciena corporation, Ottawa, ON, Canada"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-6481-0422","authenticated-orcid":false,"given":"Ha H.","family":"Nguyen","sequence":"additional","affiliation":[{"name":"Department of Electrical and Computer Engineering, University of Saskatchewan, Saskatoon, SK, Canada"}]}],"member":"263","reference":[{"key":"ref1","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2015.2444095"},{"key":"ref2","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2014.2306328"},{"key":"ref3","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2017.2652320"},{"key":"ref4","volume-title":"RPMA Technology for the Internet of Things.","year":"2016"},{"key":"ref5","doi-asserted-by":"publisher","DOI":"10.1109\/CSCN.2015.7390420"},{"key":"ref6","volume-title":"LoRaWAN Specification V1.1","year":"2017"},{"key":"ref7","volume-title":"Sigfox","year":"2019"},{"key":"ref8","doi-asserted-by":"publisher","DOI":"10.1109\/MWC.2016.7721743"},{"key":"ref9","doi-asserted-by":"publisher","DOI":"10.3390\/s16091466"},{"key":"ref10","doi-asserted-by":"publisher","DOI":"10.1109\/SCVT.2016.7797659"},{"key":"ref11","doi-asserted-by":"publisher","DOI":"10.1109\/LSP.2017.2762960"},{"key":"ref12","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2919151"},{"key":"ref13","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2929496"},{"key":"ref14","volume-title":"Efficient methods for generating chirp spread spectrum signals","author":"Nguyen","year":"2021"},{"key":"ref15","doi-asserted-by":"publisher","DOI":"10.1109\/VTCSpring.2019.8746470"},{"key":"ref16","doi-asserted-by":"publisher","DOI":"10.1109\/GLOBECOM42002.2020.9348094"},{"key":"ref17","doi-asserted-by":"publisher","DOI":"10.1109\/TGCN.2021.3085477"},{"key":"ref18","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2019.2892294"},{"key":"ref19","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2020.3004318"},{"key":"ref20","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2022.3150666"},{"key":"ref21","doi-asserted-by":"publisher","DOI":"10.1109\/COMST.2018.2858567"},{"key":"ref22","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3081703"},{"key":"ref23","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3114096"},{"key":"ref24","volume-title":"AN1200.22: LoRa Modulation Basics","year":"2015"},{"key":"ref25","volume-title":"Fractional-N synthesized chirp generator","author":"Hornbuckle","year":"2010"},{"key":"ref26","volume-title":"Communications system","author":"Sforza","year":"2013"},{"key":"ref27","first-page":"1","article-title":"Decoding LoRa: Realizing a modern LPWAN with SDR","volume-title":"Proc. GNU Radio Conf.","author":"Knight"},{"key":"ref28","doi-asserted-by":"publisher","DOI":"10.5220\/0006668400410051"},{"key":"ref29","doi-asserted-by":"publisher","DOI":"10.1109\/ICASSP.2019.8683504"},{"key":"ref30","volume-title":"A frequency and timing synchronization circuit making use of a chirp signal","author":"Tanaka","year":"1998"},{"key":"ref31","doi-asserted-by":"publisher","DOI":"10.1109\/TCOMM.2020.2974464"},{"key":"ref32","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3101002"},{"key":"ref33","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3120789"},{"key":"ref34","doi-asserted-by":"publisher","DOI":"10.1109\/JIOT.2021.3117039"},{"key":"ref35","volume-title":"Novel chirp spread spectrum modulation and demodulation methods for low-power wide-area networks","author":"Nguyen","year":"2018"},{"key":"ref36","volume-title":"Low power long range transmitter","author":"Seller","year":"2016"},{"key":"ref37","volume-title":"Low complexity, low power, and long range radio receiver","author":"Seller","year":"2019"},{"key":"ref38","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.2016.7841919"},{"key":"ref39","doi-asserted-by":"publisher","DOI":"10.1109\/GLOCOM.1996.586008"},{"key":"ref40","doi-asserted-by":"publisher","DOI":"10.1109\/26.768758"},{"key":"ref41","article-title":"FPGA-based DOCSIS upstream demodulation","author":"Berscheid","year":"2011"},{"key":"ref42","doi-asserted-by":"publisher","DOI":"10.1109\/LCOMM.2018.2849718"}],"container-title":["IEEE Internet of Things Journal"],"original-title":[],"link":[{"URL":"http:\/\/xplorestaging.ieee.org\/ielx7\/6488907\/9913253\/09764812.pdf?arnumber=9764812","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,1,22]],"date-time":"2024-01-22T21:58:06Z","timestamp":1705960686000},"score":1,"resource":{"primary":{"URL":"https:\/\/ieeexplore.ieee.org\/document\/9764812\/"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,10,15]]},"references-count":42,"journal-issue":{"issue":"20"},"URL":"https:\/\/doi.org\/10.1109\/jiot.2022.3170738","relation":{},"ISSN":["2327-4662","2372-2541"],"issn-type":[{"value":"2327-4662","type":"electronic"},{"value":"2372-2541","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,10,15]]}}}