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 hopping in the passband. Such an …
heterodyne receiver architecture to perform frequency hopping 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
SM Perera, A Madanayake, A Ogle… - … on Aerospace and …, 2021 - ieeexplore.ieee.org
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 …
An all-digital wideband ofdm-based frequency-hopping system using rf sampling data converters
Traditionally, a wideband frequency hopping spread-spectrum (FHSS) system involves the
use of analog mixers and oscillators for hopping the baseband signal to different higher …
use of analog mixers and oscillators for hopping the baseband signal to different higher …
Characterizing 60 GHz patch antenna segments for fully digital transceiver
In this work, we present the simulation and measurement results of patch antenna elements
operating at 60 GHz for future integration with fully digital transceiver. The antennas are …
operating at 60 GHz for future integration with fully digital transceiver. The antennas are …