Följ
Ulf Johannsen
Ulf Johannsen
Associate Professor at TU Eindhoven
Verifierad e-postadress på ieee.org
Titel
Citeras av
Citeras av
År
On-chip antenna integration for millimeter-wave single-chip FMCW radar, providing high efficiency and isolation
BB Adela, PTM van Zeijl, U Johannsen, AB Smolders
IEEE Transactions on Antennas and Propagation 64 (8), 3281-3291, 2016
602016
A 71GHz RF energy harvesting tag with 8% efficiency for wireless temperature sensors in 65nm CMOS
H Gao, MK Matters-Kammerer, P Harpe, D Milosevic, U Johannsen, ...
2013 IEEE Radio Frequency Integrated Circuits Symposium (RFIC), 403-406, 2013
592013
5G RAN architecture based on analog radio-over-fiber fronthaul over UDWDM-PON and phased array fed reflector antennas
D Konstantinou, TAH Bressner, S Rommel, U Johannsen, MN Johansson, ...
Optics Communications 454, 124464, 2020
542020
Axial ratio enhancement for circularly-polarized millimeter-wave phased-arrays using a sequential rotation technique
AB Smolders, U Johannsen
IEEE Transactions on Antennas and Propagation 59 (9), 3465-3469, 2011
502011
Substrate loss reduction in antenna-on-chip design
U Johannsen, AB Smolders, R Mahmoudi, JAG Akkermans
2009 IEEE Antennas and Propagation Society International Symposium, 1-4, 2009
442009
Building 5G millimeter-wave wireless infrastructure: Wide-scan focal-plane arrays with broadband optical beamforming
AB Smolders, A Dubok, NM Tessema, Z Chen, A Al Rawi, U Johannsen, ...
IEEE Antennas and Propagation Magazine 61 (2), 53-62, 2019
402019
A review of design and integration technologies for D-band antennas
M de Kok, AB Smolders, U Johannsen
IEEE Open Journal of Antennas and Propagation 2, 746-758, 2021
382021
Analysis and compensation of phase noise in mm-wave OFDM ARoF systems for beyond 5G
JP Santacruz, S Rommel, U Johannsen, A Jurado-Navas, IT Monroy
Journal of Lightwave Technology 39 (6), 1602-1610, 2020
332020
Candidate waveforms for ARoF in beyond 5G
J Pérez Santacruz, S Rommel, U Johannsen, A Jurado-Navas, ...
Applied Sciences 10 (11), 3891, 2020
272020
Passive cooling of mm-wave active integrated 5G base station antennas using CPU heatsinks
Y Aslan, CE Kiper, AJ van den Biggelaar, U Johannsen, A Yarovoy
2019 16th European Radar Conference (EuRAD), 121-124, 2019
262019
Analog radio over fiber fronthaul for high bandwidth 5G millimeter-wave carrier aggregated OFDM
D Konstantinou, A Morales, S Rommel, TR Raddo, U Johannsen, ...
2019 21st International Conference on Transparent Optical Networks (ICTON), 1-4, 2019
262019
Improved statistical model on the effect of random errors in the phase and amplitude of element excitations on the array radiation pattern
AJ van den Biggelaar, U Johannsen, P Mattheijssen, AB Smolders
IEEE Transactions on Antennas and Propagation 66 (5), 2309-2317, 2018
252018
On the yield of millimeter-wave bond-wire-antennas in high volume production
U Johannsen, AB Smolders
IEEE Transactions on Antennas and Propagation 61 (8), 4363-4366, 2013
252013
Measurement and calibration challenges of microwave and millimeter-wave phased-arrays
AB Smolders, ACF Reniers, U Johannsen, M Herben
2013 International Workshop on Antenna Technology (iWAT), 358-361, 2013
222013
Technologies for integrated millimeter-wave antennas
U Johannsen
202013
Improved probing reliability in antenna-on-chip measurements
Q Liu, ACF Reniers, U Johannsen, MC van Beurden, AB Smolders
IEEE Antennas and Wireless Propagation Letters 17 (9), 1745-1749, 2018
172018
Multi-panel sparse base station design with physical antenna effects in massive MU-MIMO
N Amani, H Wymeersch, U Johannsen, AB Smolders, MV Ivashina, ...
IEEE Transactions on Vehicular Technology 69 (6), 6500-6510, 2020
162020
On-chip metal tiling for improving grounded mm-Wave antenna-on-chip performance in standard low-cost packaging
Q Liu, AJ van den Biggelaar, U Johannsen, MC van Beurden, ...
IEEE Transactions on Antennas and Propagation 68 (4), 2638-2645, 2019
152019
Bond-wires: Readily available integrated millimeter-wave antennas
U Johannsen, AB Smolders, J Leiss, U Gollor
2012 42nd European Microwave Conference, 197-200, 2012
142012
Beyond 5G-wireless data center connectivity
S Rommel, TR Raddo, U Johannsen, C Okonkwo, IT Monroy
Broadband Access Communication Technologies XIII 10945, 125-133, 2019
132019
Systemet kan inte utföra åtgärden just nu. Försök igen senare.
Artiklar 1–20