Karl Nieman

Engineering · Physical Sciences

12h-index790citations20works0.02yr avg
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Research Topics

Advanced MIMO Systems Optimization(10), Energy Harvesting in Wireless Networks(8), Antenna Design and Analysis(5), Millimeter-Wave Propagation and Modeling(5), Advanced Wireless Communication Techniques(3)

Publications20 total

Indoor-Office Large-Scale Wireless Channel Characterization in cmWave/FR3 Spectrum
arXiv (Cornell University)·2025Open Access
An Adaptive cmWave/FR3 Channel Sounder for Integrated Sensing and Communication
arXiv (Cornell University)·2025Open Access
Design and implementation of a tdd-based 128-antenna massive MIMO prototype system
China Communications·2017· 37 cited
The World’s First Real-Time Testbed for Massive MIMO: Design, Implementation, and Validation
IEEE Access·2017· 218 citedOpen Access
The World's First Real-Time Testbed for Massive MIMO: Design, Implementation, and Validation
arXiv (Cornell University)·2016· 1 citedOpen Access
LOS Throughput Measurements in Real-Time with a 128-Antenna Massive MIMO Testbed
2016· 25 citedOpen Access
Serving 22 Users in Real-Time with a 128-Antenna Massive MIMO Testbed
2016· 30 citedOpen Access
Implementation of Low-Latency Signal Processing and Data Shuffling for TDD Massive MIMO Systems
2016· 14 citedOpen Access
Design and Implementation of a TDD-Based 128-Antenna Massive MIMO Prototyping System
arXiv (Cornell University)·2016· 10 citedOpen Access
Massive MIMO for 5G: Theory, Implementation and Prototyping
2016· 16 cited
Space-time-frequency methods for interference-limited communication systems
Texas ScholarWorks (Texas Digital Library)·2014· 1 citedOpen Access
A flexible 100-antenna testbed for Massive MIMO
2014· 267 citedOpen Access
Time-domain compression of complex-baseband LTE signals for cloud radio access networks
2013· 49 cited
FPGA implementation of a message-passing OFDM receiver for impulsive noise channels
2013· 6 cited
Cyclic spectral analysis of power line noise in the 3–200 kHz band
2013· 41 cited
Properties and Applications of Electrically Small Folded Ellipsoidal Helix Antenna
IEEE Antennas and Wireless Propagation Letters·2012· 15 cited
Electrically small folded ellipsoidal helix antenna for medical implant applications
2011· 13 cited
Doppler estimation and correction for shallow underwater acoustic communications
2010· 32 cited
Multi-stage and sparse equalizer design for communication systems in reverberant underwater channels
2010· 6 cited
Wideband monopulse spatial filtering for large receiver arrays for reverberant underwater communication channels
2010· 9 cited

Frequent Co-authors

Nikhil Kundargi(7), Liang Liu(6), Ian Wong(6), Brian L. Evans(6), Joao Vieira(5), Steffen Malkowsky(5), Ove Edfors(5), Fredrik Tufvesson(5), Viktor Öwall(4), Paul Harris(4), Kenneth A. Perrine(3), Johnny Henderson(3), Keith H. Lent(3), Jing Lin(2), Marcel Nassar(2), Yongming Huang(2), Xiaohu You(2), Ning Wang(2), Shi Jin(2), Xiaomin Mu(2)