Realization of real‐time OFDM‐based visible light communication using an InGaN/GaN multiquantum‐wells LED
Sign Up to like & getrecommendations! Published in 2019 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.32204
Abstract: This paper presents a real‐time OFDM‐based visible light communication (VLC) system utilizing a single InGaN/GaN multiquantum‐wells (MQWs) light emitting diode (LED). An MQWs LED with 3 dB electrical bandwidth of 23.8 MHz is developed as… read more here.
Keywords: time; time ofdm; based visible; real time ... See more keywords
FPGA Implementation of OFDM-Based mmWave Indoor Sparse Channel Estimation Using OMP
Sign Up to like & getrecommendations! Published in 2018 at "Circuits, Systems, and Signal Processing"
DOI: 10.1007/s00034-017-0661-z
Abstract: Due to the sparse multipath characteristic of the channel, millimeter wave (mmWave) channel estimation can be treated as a sparse signal recovery problem. By exploiting the channel sparse characteristics with compressive sensing (CS) theory, sparse… read more here.
Keywords: estimation; estimation using; using omp; ofdm based ... See more keywords
Improved Nyquist-I Pulses to Enhance the Performance of OFDM-Based Systems
Sign Up to like & getrecommendations! Published in 2017 at "Wireless Personal Communications"
DOI: 10.1007/s11277-017-4044-3
Abstract: Abstract Pulse shaping is used in orthogonal frequency division multiplexing (OFDM) based systems to reduce inter-carrier interference (ICI) power and peak-to-average power ratio (PAPR), which are considered the major weaknesses in OFDM-based systems. A novel… read more here.
Keywords: based systems; nyquist pulses; ofdm based; sep ... See more keywords
On the Design of Variable Filtered-OFDM Based LDACS for Future Generation Air-to-Ground Communication System
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"
DOI: 10.1109/tcsii.2021.3098913
Abstract: L-band digital aeronautical communication system (LDACS) has been newly presented for air-to-ground communication (A2GC) environment which is essentially based on orthogonal frequency division multiplexing (OFDM) scheme. This brief presents an innovative variable filtered-OFDM (VF-OFDM) based… read more here.
Keywords: communication system; ofdm based; air ground; based ldacs ... See more keywords
On the Performance of Blanking Nonlinearity in Real-Valued OFDM-Based PLC
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Smart Grid"
DOI: 10.1109/tsg.2016.2606643
Abstract: To mitigate the impulsive noise in orthogonal frequency-division multiplexing (OFDM)-based power-line communications (PLC), a blanker can be employed at the receiver. In the literature, the performance of the blanker has been discussed and analyzed thoroughly.… read more here.
Keywords: tex math; ofdm based; performance; inline formula ... See more keywords
Resource Allocation for OFDM-Based Status Update Systems: A Timeliness Perspective
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Vehicular Technology"
DOI: 10.1109/tvt.2022.3221452
Abstract: Increasingly more time-sensitive applications emerge in Internet of things (IoT), requiring fresh status updates. Efficient resource allocation is critical for improving the timeliness of information. This paper investigates how to allocate bandwidth and configure the… read more here.
Keywords: ofdm based; resource; status; resource allocation ... See more keywords
Designing Low-PAPR Waveform for OFDM-based RadCom Systems
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Wireless Communications"
DOI: 10.1109/twc.2022.3153606
Abstract: This paper is focused on the fusion of radar and wireless communication, called RadCom, which has been extensively studied in recent years for future intelligent transportation systems. We propose a new waveform design algorithm for… read more here.
Keywords: ofdm based; based radcom; radcom systems; papr ... See more keywords
Analog hardware trojan design and detection in OFDM based wireless cryptographic ICs
Sign Up to like & getrecommendations! Published in 2021 at "PLoS ONE"
DOI: 10.1371/journal.pone.0254903
Abstract: Due to Hardware Trojan (HT), trustworthiness of Integrated Circuit (IC) supply chain is a burning issue in Semiconductor Industry nowadays. Over the last decade, extensive research has been carried on HT detection methods for digital… read more here.
Keywords: hardware trojan; detection; ofdm based; cryptographic ics ... See more keywords