Analog coherent detection in application to high-sensitivity nonlinear junction detectors. - Slawomir Gruszczynski; Krzysztof Wincza (AFRICON, 2011)

Integrated conformal four-beam antenna array with wide angular coverage fed by compact 4×4 Butler matrix. - Krzysztof Wincza; Slawomir Gruszczynski (AFRICON, 2011)

Effective permittivity measurement with the use of coupled-line section sensor. - Ilona Piekarz; Jakub Sorocki; Krzysztof Wincza; Slawomir Gruszczynski (RWS, 2016)

Low-cost impedance tuner utilizing quadrature coupled-line coupler for load and source pull transistor measurement applications. - Jakub Sorocki; Ilona Piekarz; Slawomir Gruszczynski; Krzysztof Wincza (RWS, 2016)

Rat-race directional couplers operating in differential mode. - Ilona Piekarz; Jakub Sorocki; Krzysztof Wincza; Slawomir Gruszczynski (RWS, 2017)

Single-layer four-beam microstrip antenna array. - Izabela Slomian; Krzysztof Wincza; Slawomir Gruszczynski (RWS, 2017)

Six-port reflectometer with tunable parameters ensuring measurement accuracy enhancement. - Kamil Staszek; Jakub Sorocki; Krzysztof Wincza; Slawomir Gruszczynski (WiSNet, 2017)

Effectiveness of Sensors Contact Metallization (Ti, Au, and Ru) and Biofunctionalization for Escherichia coli Detection. - Sabina Górska; Artur Rydosz; Ewa Brzozowska; Marek Drab; Krzysztof Wincza; Andrzej Gamian; Slawomir Gruszczynski (Sensors, 2018)

Low-Cost Microwave Vector System for Liquid Properties Monitoring. - Kamil Staszek; Ilona Piekarz; Jakub Sorocki; Sebastian Koryciak; Krzysztof Wincza; Slawomir Gruszczynski (IEEE Trans. Ind. Electron., 2018)

Broadband Equal-Split Directional Couplers Composed of Cascade- and Tandem-Connected Coupled-Line Sections Having Unequal Lengths. - Kinga Gawel; Magda Kalawska; Kamil Staszek; Robert Smolarz; Slawomir Gruszczynski; Krzysztof Wincza (IEEE Access, 2021)

Four-Node Antenna Feeding Network for Interfacing With Differential Front-End Electronics. - Ilona Piekarz; Jakub Sorocki; Robert Smolarz; Slawomir Gruszczynski; Krzysztof Wincza (IEEE Access, 2021)

Multisection Ultra-Broadband Directional Coupler Designed in MMIC Technology. - Robert Smolarz; Slawomir Gruszczynski; Krzysztof Wincza (IEEE Access, 2021)

A 24 GHz Microwave Sensor With Built-in Calibration Capability Designed in MMIC Technology. - Robert Smolarz; Kamil Staszek; Krzysztof Wincza; Slawomir Gruszczynski (IEEE Access, 2021)

Broadband Monolithic GaN Balanced Amplifier Composed of Mixed Cascade-Tandem Directional Couplers and Cascode Stages. - Robert Smolarz; Kamil Staszek; Slawomir Gruszczynski; Krzysztof Wincza (IEEE Access, 2023)

Broadband Impedance Inverters for Application in Synthesis and Realization of Bandpass Filters. - Slawomir Gruszczynski; Krzysztof Wincza (IEEE Access, 2024)

Impedance-Transforming Transdirectional Coupled-Line Directional Couplers With Maximum Achievable Transformation Ratio. - Krzysztof Wincza; Kamil Staszek; Robert Smolarz; Slawomir Gruszczynski (IEEE Access, 2024)

Low-Cost and Highly Sensitive Reflective-Mode Phase-Variation Sensor for Bacteria Detection. - Ilona Piekarz; Jakub Sorocki; Witold Skowronski; Sabina Górska; Slawomir Gruszczynski; Krzysztof Wincza; Pau Casacuberta; Paris Vélez; Ferran Martín (IEEE Access, 2025)