Works (11)

Updated: July 5th, 2023 15:33

2022 article

Indoor Propagation Measurements with Transparent Reflectors at 28/39/120/144 GHz

2022 IEEE INTERNATIONAL CONFERENCE ON COMMUNICATIONS WORKSHOPS (ICC WORKSHOPS), pp. 1118–1123.

By: C. Anjinappa n, A. Ganesh n, O. Ozdemir n, K. Ridenour n, W. Khawaja n, I. Guvenc n, H. Nomoto*, Y. Ide*

author keywords: 6G; B5G; Indoor coverage; mmWave; non-line-of-sight (NLOS); Sub-THz; Transparent reflectors
Sources: Web Of Science, ORCID
Added: September 26, 2022

2021 journal article

Channel Prediction for mmWave Ground-to-Air Propagation Under Blockage

IEEE ANTENNAS AND WIRELESS PROPAGATION LETTERS, 20(8), 1364–1368.

By: W. Khawaja*, O. Ozdemir n & I. Guvenc n

author keywords: Trajectory; Unmanned aerial vehicles; Predictive models; Azimuth; Receivers; Prediction algorithms; Forecasting; Blockage; channel prediction; millimeter wave (mmWave); unmanned aerial vehicle (UAV)
Sources: Web Of Science, ORCID
Added: August 16, 2021

2020 journal article

Correction of Channel Sounding Clock Drift and Antenna Rotation Effects for mmWave Angular Profile Measurements

IEEE OPEN JOURNAL OF ANTENNAS AND PROPAGATION, 1, 71–87.

By: F. Erden n, O. Ozdemir n, W. Khawaja n & I. Guvenc n

author keywords: 28 GHz; channel sounding; clock drift; Hungarian algorithm; millimeter-wave (mmWave); multipath component (MPC)
Sources: Web Of Science, ORCID
Added: November 24, 2019

2020 journal article

Coverage Enhancement for NLOS mmWave Links Using Passive Reflectors

IEEE OPEN JOURNAL OF THE COMMUNICATIONS SOCIETY, 1, 263–281.

By: W. Khawaja*, O. Ozdemir n, Y. Yapici n, F. Erden n & I. Guvenc n

author keywords: Coverage; indoor; mmWave; non-line-of-sight (NLOS); outdoor; PXI; ray tracing (RT); reflector
Sources: Web Of Science, ORCID
Added: November 24, 2019

2020 journal article

Methodology for Benchmarking Radio-Frequency Channel Sounders Through a System Model

IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 19(10), 6504–6519.

By: C. Gentile*, A. Molisch*, J. Chuang*, D. Michelson*, A. Bodi*, A. Bhardwaj*, O. Ozdemir n, W. Khawaja n ...

author keywords: Antenna measurements; Calibration; Wireless communication; Standards; Benchmark testing; Antenna arrays; Channel models; Antenna; measurement; propagation; cross-validation; millimeter-wave; mmWave
Sources: Web Of Science, ORCID
Added: November 2, 2020

2020 journal article

Multiple ray received power modelling for mmWave indoor and outdoor scenarios

IET MICROWAVES ANTENNAS & PROPAGATION, 14(14), 1825–1836.

By: W. Khawaja*, O. Ozdemir*, F. Erden*, E. Ozturk* & I. Guvenc*

author keywords: indoor radio; array signal processing; ray tracing; millimetre wave propagation; directive antennas; 5G mobile communication; millimetre wave antennas; multipath channels; mmWave indoor scenarios; millimetre-wave frequency bands; fifth generation networks; mmWave frequencies; high gain antennas; beamforming mechanisms; mmWave end-to-end propagation; individual ray sources; radiation patterns; outdoor open area; dominant rays; radiation pattern; path loss; multipath components; indoor corridor scenarios; lower gain antennas; multiple ray received power modelling; mmWave outdoor scenarios
Sources: Web Of Science, ORCID
Added: December 21, 2020

2020 journal article

Ultra-Wideband Air-to-Ground Propagation Channel Characterization in an Open Area

IEEE TRANSACTIONS ON AEROSPACE AND ELECTRONIC SYSTEMS, 56(6), 4533–4555.

By: W. Khawaja n, O. Ozdemir n, F. Erden n, I. Guvenc n & D. Matolak*

author keywords: Antenna measurements; Receiving antennas; Ultra wideband antennas; Antenna radiation patterns; Loss measurement; Area measurement; Air-to-ground  (AG); channel model; drone; multipath channel; path loss; propagation measurements; ultra-wideband  (UWB); unmanned-aerial-vehicle  (UAV)
Sources: Web Of Science, ORCID
Added: January 4, 2021

2018 journal article

UWB channel measurements and modelling for hurricanes

IET MICROWAVES ANTENNAS & PROPAGATION, 12(10), 1691–1699.

By: W. Khawaja n, I. Guvenc n & A. Chowdhury*

author keywords: ultra wideband communication; wireless channels; radiotelemetry; storms; time-domain analysis; data analysis; statistical analysis; radiowave propagation; multipath channels; UWB channel measurement; public safety operation; channel propagation; hurricane condition; ultrawideband channel measurement; Florida International University; time-domain P410 radio; empirical data analysis; UWB statistical broadband channel model; large-scale UWB propagation parameter; small-scale UWB propagation parameter; line-of-sight link; LOS link; nonline-of-sight link; NLOS link; wind driven rain; WDR; link obstruction
Sources: Web Of Science, ORCID
Added: October 19, 2018

2017 conference paper

UAV air-to-ground channel characterization for mmWave systems

2017 ieee 86th vehicular technology conference (vtc-fall).

By: W. Khawaja n, O. Ozdemir n & I. Guvenc n

Sources: NC State University Libraries, ORCID
Added: August 6, 2018

2017 conference paper

UWB radar based beyond wall sensing and tracking for ambient assisted living

2017 14th ieee annual consumer communications & networking conference (ccnc), 142–147.

By: W. Khawaja, F. Koohifar & I. Guvenc

Source: NC State University Libraries
Added: August 6, 2018

2017 conference paper

Ultra-wideband channel modeling for hurricanes

2017 ieee 86th vehicular technology conference (vtc-fall).

By: W. Khawaja n, I. Guvenc n & A. Chowdhury*

Sources: NC State University Libraries, ORCID
Added: August 6, 2018