the Netherlands’s
telecom industry,
in focus.

Wireless Sensor Network Beamforming Issues

21.0% of this theme group

Researchers highlight challenges in distributed beamforming, connectivity, and energy use for sensor networks.

Beamforming (166) · Wireless (55) · Channel (24) · Computer network (23)

Distributed and Collaborative Beamforming in Wireless Sensor Networks: Classifications, Trends, and Research Directions

Distributed Beamforming for Wireless Sensor Networks With Improved Graph Connectivity and Energy Efficiency

Acoustic Beamforming Limitations

16.4% of this theme group

Papers point out difficulties in handling noise, transducer imperfections, and mode identification.

Beamforming (118) · Acoustics (20) · Transducer (6) · Noise (9)

APPLICATION OF PLANAR BEAMFORMING METHOD TO IDENTIFICATION OF SPINNING ACOUSTIC MODES

Improved beamforming by accounting for multiple domain shifts and sources of degradation

Massive MIMO Deployment Barriers

16.3% of this theme group

Studies discuss scalability, interference, and hardware constraints for next‑generation multi‑user MIMO systems.

MIMO (130) · 3G MIMO (35) · Multi-user MIMO (24) · Telecommunications (39)

Massive MIMO for next generation wireless systems

Mobile Cell-Free Massive MIMO: Challenges, Solutions, and Future Directions

Coordinated Multipoint Beamforming Challenges

13.0% of this theme group

Works examine practical limits of large‑scale antenna coordination and software integration for 5G.

MIMO (52) · Beamforming (55) · Telecommunications (30) · Software deployment (14)

Exploring Coordinated Multipoint Beamforming Strategies for 5G Cellular

Practical Large Scale Antenna Systems for 5G cellular networks

Spectral Efficiency and Interference Concerns

12.4% of this theme group

Research flags difficulties in achieving high spectral efficiency while managing lattice‑based interference.

Spectral efficiency (20) · Lattice reduction (6) · Lattice (6) · Interference (15)

Full-Duplex Cellular Networks

A Review of Techniques and Challenges in Green Communication

MIMO Radar Interference Issues

11.7% of this theme group

Authors note mutual interference and control complexities when merging MIMO with radar functions.

MIMO (88) · Radar (20) · Control theory (13) · Electronic engineering (26)

MIMO OFDM Radar-Communication System with Mutual Interference Cancellation

A Survey on Over-The-Air Linearization Methods for MIMO Systems

Phased‑Array Scaling Obstacles

9.2% of this theme group

Papers address sensitivity, fabrication, and bandwidth challenges for large phased‑array antennas.

Phased array (30) · Antenna array (15) · Beamforming (60) · Antenna (24)

High-Sensitivity Phased Array Receivers for Radio Astronomy

Scaling Millimeter-Wave Phased Arrays: Challenges and Solutions

Distributed Beamforming Implementation Risks

19.5% of this theme group

Studies caution about synchronization, network overhead, and real‑world performance of distributed beamforming.

Beamforming (218) · Base station (38) · Computer network (25) · Wireless (28)

Distributed transmit beamforming: challenges and recent progress

Design and experimental evaluation of multi-user beamforming in wireless LANs

MIMO Precoding Hardware Impairments

18.1% of this theme group

Research warns that transceiver imperfections and phase noise can reduce MIMO precoding gains.

MIMO (191) · Telecommunications link (61) · Electronic engineering (65) · Precoding (34)

MIMO capacities and outage probabilities in spatially multiplexed optical transport systems

Massive MIMO with Transceiver Hardware Impairments: Performance Analysis and Phase Noise Error Minimization

Adaptive Acoustic Beamforming Uncertainties

17.7% of this theme group

Works highlight sensitivity to localization errors and environmental noise in adaptive acoustic arrays.

Beamforming (179) · Adaptive beamformer (26) · Acoustics (27) · Noise (18)

An analysis of beamforming algorithms for passive bottom reflection-loss estimation

On the Impact of Localization Errors on HRTF-based Robust Least-Squares\n Beamforming

Hybrid Beamforming Power Efficiency Limits

14.9% of this theme group

Papers discuss nonlinear amplifiers and hardware losses that reduce energy efficiency of hybrid beamforming.

MIMO (152) · Beamforming (113) · Radar (20) · Waveform (10)

On the Energy Efficiency of MIMO Hybrid Beamforming for Millimeter-Wave Systems With Nonlinear Power Amplifiers

Performance Evaluation of Analog Beamforming with Hardware Impairments for mmW Massive MIMO Communication in an Urban Scenario

Interference Alignment Practicality Concerns

11.7% of this theme group

Research points out implementation complexity and residual interference when applying lattice‑based alignment.

Spectral efficiency (35) · Interference (32) · Lattice reduction (5) · Electronic engineering (25)

Harvesting the (Self-)Interference in Heterogeneous Full-Duplex Networks For Joint Rate-Energy Optimization.

System-level performance of interference alignment

Microphone and Phased‑Array Calibration Issues

10.7% of this theme group

Studies caution about frequency mismatches and calibration errors affecting array beamforming accuracy.

Microphone array (17) · Beamforming (88) · Phased array (23) · Antenna array (16)

Evaluating seismic beamforming capabilities of distributed acoustic sensing arrays

On the Impact of Frequency Discrepancy on Beamforming Performance in Millimeter-Wave Phased Array Antenna Systems

Human Exposure and Field Testing Limits

7.3% of this theme group

Works raise health exposure questions and logistical challenges of outdoor 5G beamforming trials.

Beamforming (48) · MIMO (35) · Antenna (18) · Base station (16)

Assessment of Human Exposure Levels Due to Mobile Phone Antennas in 5G Networks

Outdoor experiments on 5G radio access using distributed MIMO and beamforming in 28-GHz frequency band

Integrated Sensing and Communication Beamforming

24.3% of this theme group

Research explores joint beamforming designs that combine sensing functions with wireless transmission.

Beamforming (1,396) · Wireless (256) · Base station (239) · Transmission (158)

Joint and Robust Beamforming Framework for Integrated Sensing and Communication Systems

3D Beamforming in Reconfigurable Intelligent Surfaces-assisted Wireless Communication Networks

Adaptive Acoustic Beamforming for Speech

18.6% of this theme group

Papers propose adaptive techniques to improve target detection, surveillance, and speech enhancement.

Beamforming (891) · Adaptive beamformer (167) · Acoustics (134) · Speech recognition (71)

Adaptive Beamforming for Target Detection and Surveillance Based on Distributed Unmanned Aerial Vehicle Platforms

Performance evaluation of beamforming techniques for speech enhancement

Advanced Precoding for Full‑Duplex MIMO

17.9% of this theme group

Studies develop low‑complexity precoding schemes to boost spectral and energy efficiency in full‑duplex links.

MIMO (673) · Precoding (238) · Telecommunications link (199) · Electronic engineering (234)

Precoding for Full Duplex Multiuser MIMO Systems: Spectral and Energy Efficiency Maximization

A low-complexity linear precoding and power allocation scheme for downlink massive MIMO systems

Hybrid Beamforming for Millimeter‑Wave MIMO

12.7% of this theme group

Research presents hybrid approaches that simplify channel processing while supporting massive MIMO at high frequencies.

MIMO (596) · Beamforming (727) · Telecommunications link (145) · Precoding (116)

Beamforming techniques for massive MIMO systems in 5G: overview, classification, and trends for future research

Hybrid Beamforming for Millimeter Wave Massive Multiuser MIMO Systems Using Regularized Channel Diagonalization

Real‑Time Digital Phased‑Array Beamforming

10.9% of this theme group

Works focus on fast, adaptive beamforming methods for next‑generation radio telescopes and optics.

Phased array (216) · Beamforming (532) · Antenna array (94) · Phased-array optics (37)

Aperture-Level Simultaneous Transmit and Receive With Digital Phased Arrays

A Real-Time Adaptive Station Beamforming Strategy for Next Generation Phased Array Radio Telescopes

Compact Dual‑Band MIMO Antenna Designs

8.6% of this theme group

Papers showcase antenna solutions that reduce coupling and support multiple wireless standards.

MIMO (445) · Antenna (275) · Electronic engineering (231) · Decoupling (59)

Dual MIMO Antenna System for 5G Mobile Phones, 5.2 GHz WLAN, 5.5 GHz WiMAX and 5.8/6 GHz WiFi Applications

A CLOSELY SPACED DUAL-BAND MIMO PATCH ANTENNA WITH REDUCED MUTUAL COUPLING FOR 4G/5G APPLICATIONS

MIMO Radar Waveform Innovation

7.0% of this theme group

Research advances frequency‑diverse waveforms and joint angle estimation for high‑resolution radar imaging.

Radar (243) · MIMO (328) · Waveform (52) · Radar imaging (31)

MIMO Radar with Frequency Diversity

Joint direction-of-departure and direction-of-arrival estimation in an ultra-wideband MIMO radar system

Amsterdam

33.7% across the displayed hubs

3 companies hiring · $92.6M disclosed funding

Hoofddorp

18.4% across the displayed hubs

1 companies hiring · $0 disclosed funding

Rotterdam

14.7% across the displayed hubs

1 companies hiring · $1.3M disclosed funding

Utrecht

8.4% across the displayed hubs

2 companies hiring · $2.4B disclosed funding

Almere

6.8% across the displayed hubs

2 companies hiring · $0 disclosed funding

Groningen

6.3% across the displayed hubs

1 companies hiring · $0 disclosed funding

Eindhoven

6.3% across the displayed hubs

1 companies hiring · $134.5K disclosed funding

The Hague

5.3% across the displayed hubs

1 companies hiring · $0 disclosed funding