Performance Analysis of OCDM in ISAC Scenario. [PDF]
Sensors (Basel)Xu P +5 more
europepmc +1 more source
Spectrum Fitting Approach for Passive Wireless SAW Sensor Interrogation Using Software-Defined Radio. [PDF]
Micromachines (Basel)Wang S +7 more
europepmc +1 more source
XAI GNSS-A Comprehensive Study on Signal Quality Assessment of GNSS Disruptions Using Explainable AI Technique. [PDF]
Sensors (Basel)Elango A, Landry RJ.
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Performance Evaluation of the Radio Propagation in a Vessel Cabin Using LoRa Bands. [PDF]
Sensors (Basel)Yang K, Shi Z, Qin L, Lin J, Li C.
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A Design of FMCW Fuze System and Ranging Algorithm Based on Frequency-Phase Composite Modulation Using Chaotic Codes. [PDF]
Sensors (Basel)Zhang J, Hao X, Hou C, Wang J.
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Accurate measurements of slice electron beam parameters at the undulator in seeded free-electron lasers. [PDF]
J Synchrotron RadiatAllaria E +7 more
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Dual-Mode Chirp Spread Spectrum Modulation
IEEE Wireless Communications Letters, 2022 In this letter, we propose dual-mode chirp spread spectrum (DM-CSS) modulation for low-power wide-area networks. DM-CSS is capable of achieving a higher spectral efficiency (SE) relative to its counterparts, such as Long Range (LoRa) modulation. Considering the same symbol period, the SE in DM-CSS are augmented by: (i) simultaneously multiplexing even ...
Raed Shubair, Ahmad Bazzi, Marwa Chafii
exaly +4 more sources
Alternative Chirp Spread Spectrum Techniques for LPWANs [PDF]
IEEE Transactions on Green Communications and Networking, 2021 Chirp spread spectrum (CSS) is the modulation technique currently employed by Long-Range (LoRa), which is one of the most prominent Internet of things wireless communications standards. The LoRa physical layer (PHY) employs CSS on top of a variant of frequency shift keying, and non-coherent detection is employed at the receiver.
Ivo Bizon Franco de Almeida +2 more
exaly +3 more sources
Frequency-Shift Chirp Spread Spectrum Communications With Index Modulation [PDF]
IEEE Internet of Things Journal, 2021 The first version of this paper was submitted to IEEE Internet of Things Journal on July 14, 2020. The revised version was submitted on October 28, 2020, accepted May 15, 2021. The main idea and results of this work are documented in United States Patent #10,778,282, Sept. 2020.
Ha H Nguyen, Muhammad Hanif
exaly +3 more sources
Chirp-spread-spectrum-based real time location system for construction safety management: A case study [PDF]
Automation in Construction, 2015 Observing the working procedure of construction workers is an effective means of maintaining the safety performance of a construction project. It is also difficult to achieve due to a high worker-to-safety-officer ratio. There is an imminent need for the
Martin Skitmore, Heng Li, Ting Huang
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