Results 111 to 120 of about 547 (185)

Hybrid intelligent optimization of a circularly polarized microstrip antenna array for safe and effective hyperthermia cancer therapy. [PDF]

Sci Rep
Rajebi S, Pedrammehr S, Shirini K.
europepmc   +1 more source

Beam Scanning with Ultra-Low Sidelobes and In-Band Ultra-Low Scattering Characteristics Empowered by Single Space-Time-Coding Radiation-Scattering Metasurface. [PDF]

Adv Sci (Weinh)
Jiang L, Li Y, Yang H, Yan M, Jiang J, Zhang Y, Qin Z, Yang W, Chen H, Pang Y, Guo Z, Zheng L, Wang J, Qu S.   +13 more
europepmc   +1 more source

Hybrid Coupler Used as Tunable Phase Shifter Based on Varactor Diodes. [PDF]

Micromachines (Basel)
Benaouf TM, Hamdoun A, Himdi M, Lafond O, Ammor H.   +4 more
europepmc   +1 more source

Full-polarization-locked vortex beam generator with time-varying characteristics. [PDF]

Nanophotonics
Jiang L, Li Y, Yang H, Liang S, Zheng L, Qin Z, Zhu Z, Chen H, Wang J, Qu S.   +9 more
europepmc   +1 more source

A Compact and Wideband Active Asymmetric Transmit Array Unit Cell for Millimeter-Wave Applications. [PDF]

Sensors (Basel)
Ahmed F, Melouki N, PourMohammadi P, Naseri H, Denidni TA.   +4 more
europepmc   +1 more source

Design of a Compact and Minimalistic Intermediate Phase Shifting Feed Network for Ka-Band Electrical Beam Steering. [PDF]

Sensors (Basel)
Verho S, Chung JY.
europepmc   +1 more source

Orientation Controllable RCS Enhancement Electromagnetic Surface to Improve the Road Barriers Detectability for Autonomous Driving Radar. [PDF]

Sensors (Basel)
Chen Y, Wang T, Liu Q, Wang H, Jin C.
europepmc   +1 more source

Metamaterial Inspired Varactor-Tuned Antenna with Frequency Reconfigurability and Pattern Diversity. [PDF]

Sensors (Basel)
Zhang J, Wang B, Yan S, Li W, Vandenbosch GAE.   +4 more
europepmc   +1 more source

Progress on intelligent metasurfaces for signal relay, transmitter, and processor. [PDF]

Light Sci Appl
Qian C, Tian L, Chen H.
europepmc   +1 more source