Experimental Demonstration of OAM Spatial Field Digital Modulation Communication System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2022.3192570
Abstract: Spatial field digital modulation (SFDM) is a newly proposed technique, which directly modulates information in the spatial distribution of the electromagnetic (EM) field. In this letter, we propose an orbital angular momentum (OAM) based SFDM… read more here.
Keywords: system; digital modulation; spatial field; field ... See more keywords
A Study of BER and EVM Degradation in Digital Modulation Schemes Due to PLL Jitter and Communication-Link Noise
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems I: Regular Papers"
DOI: 10.1109/tcsi.2022.3172707
Abstract: A phase-locked-based frequency synthesizer – ubiquitously used to generate local oscillation in a communication transceiver – exhibits phase noise and jitter which considerably degrades bit-error rate (BER) and error vector magnitude (EVM) of a digital… read more here.
Keywords: communication link; communication; modulation; modulation schemes ... See more keywords
A Novel Subarray Digital Modulation Technique for Wideband Phased Array Radar
Sign Up to like & getrecommendations! Published in 2020 at "IEEE Transactions on Instrumentation and Measurement"
DOI: 10.1109/tim.2020.2984417
Abstract: A novel wideband digital array radar system is introduced in this article. The system has an open software-based processing architecture that provides a high degree of digitization and a flexible processing mode that employs digital… read more here.
Keywords: array radar; wideband; digital modulation; system ... See more keywords
Comparing Third-Order Digital Modulation Schemes for SEU Resilience in RF Receivers Due to SETs in the SiGe LNA
Sign Up to like & getrecommendations! Published in 2024 at "IEEE Transactions on Nuclear Science"
DOI: 10.1109/tns.2024.3374800
Abstract: Three third-order digital modulation schemes, rectangular 8-quadrature amplitude modulation (8-QAM), 8-phase shift keying (8-PSK), and star 8-QAM are compared for RF receiver-level single-event upset (SEU) sensitivity using laser pulses to strike the low-noise amplifier (LNA).… read more here.
Keywords: seu resilience; third order; digital modulation; modulation schemes ... See more keywords