Jordan Radosavljević:
Voltage regulation in LV distribution networks
with PV generation and battery storage
/356-365, https://doi.org/10.2478/jee-2021-0051/  [abstract]   [full-paper]

Steffen Kühn:
Experimental investigation of an unusual induction effect and its interpretation as a necessary consequence of Weber electrodynamics
/366-373, https://doi.org/10.2478/jee-2021-0052/  [abstract]   [full-paper]

Bhavinkumar Gajjar – Hiren Mewada – Ashwin Patani:
Sparse coded spatial pyramid matching and multi-kernel integrated
SVM for non-linear scene classification
/374-380, https://doi.org/10.2478/jee-2021-0053/  [abstract]   [full-paper]

Yingying Wang – Xingyu Zhong – Xu Chen:
Influence of saturation levels on transformer equivalent circuit model
/381-387, https://doi.org/10.2478/jee-2021-0054/  [abstract]   [full-paper]

Hamed Javaheri Fard – Seyed Mohammad Sadeghzadeh:
Predictive control strategy on an the ultra-high gain DC/DC converter suitable for photovoltaic energy conversion system
/388-394, https://doi.org/10.2478/jee-2021-0055/  [abstract]   [full-paper]

Yoong Yang Leow – Chia Ai Ooi :
T-shaped hybrid alternate arm converter with arm energy
balancing control for battery energy storage systems
/395-400, https://doi.org/10.2478/jee-2021-0056/  [abstract]   [full-paper]

Irina Strelkovskaya – Irina Solovskaya – Juliya Strelkovska:
Fingerprinting/indoor positioning using complex planar splines
/401-406, https://doi.org/10.2478/jee-2021-0057/  [abstract]   [full-paper]

Jia-Lin Li – Long-Jie Wang – Jin Liu – Kexin Song – Ye Jin – Baidenger Agyekum Twumasi:
A wideband dual-circularly polarized traveling wave antenna array
/407-412, https://doi.org/10.2478/jee-2021-0058/  [abstract]   [full-paper]

Susmita Bala – P. Soni Reddy – Sushanta Sarkar – Partha Pratim Sarkar:
Small size monopole antenna with tri-band notch
characteristics for broadband application
/413-418, https://doi.org/10.2478/jee-2021-0059/  [abstract]   [full-paper]

Karol Hilko – Vladimír Jančárik – Filip Kafka:
Determination of magnetic field intensity on open sample
/419-422, https://doi.org/10.2478/jee-2021-0060/  [abstract]   [full-paper]