All-Optical Generation of Two IEEE802.11n Signals for 2
A radio-over-fiber system capable of very spectrally efficient data transmission and based on multiple-input multiple-output (MIMO) and orthogonal frequency-division multiplexing (OFDM) is presented here.
I. S. Amiri +4 more
doaj +1 more source
Optimized Multiplicative Pre-Distortion PAPR Reduction Scheme for OTFS Signals
We present an iterative peak-to-average power ratio (PAPR) reduction scheme with multiplicative pre-distortion vectors for orthogonal time frequency space (OTFS) systems by making a compromise between the PAPR reduction and the bit error rate (BER ...
Feiyang Liu +2 more
doaj +1 more source
Machine learning-based methods for piecewise digital predistortion in mmW 5G NR systems
Piecewise linearization techniques require dividing the signal into multiple pieces each linearized individually. Machine learning (ML) is one of the useful tools to perform the automatic division of these pieces.
S. S. Krishna Chaitanya Bulusu +7 more
doaj +1 more source
Beyond 350 GHz: Single-channel 112 Gbps photonic wireless transmission at 560 GHz using soliton microcombs. [PDF]
Tokizane Y +14 more
europepmc +1 more source
System-Level Calibration of a Millimeter-Wave Vector Signal Analyzer with Uncertainties. [PDF]
Kast JM +4 more
europepmc +1 more source
Digital Self-Interference Cancellation Strategies for In-Band Full-Duplex: Methods and Comparisons. [PDF]
Shahghasi A, Montoro G, Gilabert PL.
europepmc +1 more source
Interference-aware frequency-agile onboard processor using fine-grained multilevel analysis-synthesis filter-bank channelization. [PDF]
Sarkar S, Das A, Mishra D, Gupta A.
europepmc +1 more source
Robust high-capacity free-space optical communication using OAM-based structured light and intelligent adaptive signal processing. [PDF]
Ahmad M +5 more
europepmc +1 more source

