23.1-Gb/s 135-GHz wireless transmission over 4.6-Km and effect of rain attenuation
In this article, we have experimentally demonstrated a fiber-wireless-integration-band (110–
170 GHz) transmission system. To extend the wireless transmission distance while …
170 GHz) transmission system. To extend the wireless transmission distance while …
Digi-FH-OFDM: An all-digital wideband frequency-hopped OFDM system
Frequency-hopped spread-spectrum systems (FHSS) traditionally employ a super-
heterodyne receiver architecture to perform frequency hop** in the passband. Such an …
heterodyne receiver architecture to perform frequency hop** in the passband. Such an …
Photonic Terahertz Wireless Communication: Towards the Goal of High-Speed Kilometer-Level Transmission
From the perspective of wireless transmission distance in the terahertz-band (THz-band), the
10–100 m, 100–1000 m, and≥ 1000 m ranges are recommended for indoor …
10–100 m, 100–1000 m, and≥ 1000 m ranges are recommended for indoor …
Stamina: Implementation and evaluation of software-defined millimeter wave initial access
JF Santos, E Fathalla, AP Da Silva… - ICC 2023-IEEE …, 2023 - ieeexplore.ieee.org
In this paper, we present a framework for experimentation in next-generation Initial Access
(IA) procedures for Millimeter Wave (mmWave) and Terahertz (THz) communications called …
(IA) procedures for Millimeter Wave (mmWave) and Terahertz (THz) communications called …
Frequency-multiplexed array digitization for MIMO receivers: 4-Antennas/ADC at 28 GHz on xilinx ZCU-1285 RF SoC
Communications at mm-wave frequencies and above rely heavily on beamforming antenna
arrays. Typically, hundreds, if not thousands, of independent antenna channels are used to …
arrays. Typically, hundreds, if not thousands, of independent antenna channels are used to …
Enhancing mmWave Radar Sensing Using a Phased-MIMO Architecture
Millimeter-wave (mmWave) radar has become instrumental in diverse consumer
applications. Yet current radar architectures face major limitations. While full-MIMO …
applications. Yet current radar architectures face major limitations. While full-MIMO …
A fast algorithm to solve delay Vandermonde systems in phased-array digital receivers
Phased-array multibeam RF beamformers require calibration of receivers used in an array of
elements before the signals can be applied to an analog beamforming network. This article …
elements before the signals can be applied to an analog beamforming network. This article …
Pi-Radio v1: Calibration techniques to enable fully-digital beamforming at 60 GHz
Abstract The Pi-Radio v1 software-defined radio (SDR) platform incorporates a 4-channel
fully-digital transceiver board that operates in the 57–64 GHz band and connects to the …
fully-digital transceiver board that operates in the 57–64 GHz band and connects to the …
RF-SoC Platforms for RF-AI Spectrum Perception
H Weerasooriya, G Rathnasekara… - 2024 International …, 2024 - ieeexplore.ieee.org
Sensing and perception of RF signals using AI is fundamental for future wireless systems.
This paper describes measurable progress towards a truly wideband RF-AIIML spectrum …
This paper describes measurable progress towards a truly wideband RF-AIIML spectrum …
An all-digital wideband ofdm-based frequency-hop** system using rf sampling data converters
Traditionally, a wideband frequency hop** spread-spectrum (FHSS) system involves the
use of analog mixers and oscillators for hop** the baseband signal to different higher …
use of analog mixers and oscillators for hop** the baseband signal to different higher …