Results 251 to 260 of about 94,314 (315)

Performance evaluation and validation of a quad-element super-wideband fractal MIMO antenna with integrated quad-band filtering capability for advanced 5G/IoT systems. [PDF]

Sci Rep
Sohi AK, Kumar GN, Singh AK, Addepalli T, Zakaria Z, Al-Gburi AJA.   +5 more
europepmc   +1 more source

A Broadband Millimeter-Wave Circularly Polarized Folded Reflectarray Antenna Based on Transmissive Linear-to-Circular Polarization Converter. [PDF]

Micromachines (Basel)
Cao Y, Wang Z, Wang Q, Du M, Zhang M.
europepmc   +1 more source

Design and modeling of a highly compact negative index floral shape metamaterial for flight navigation applications. [PDF]

Sci Rep
Pallavi M, Kumar P, Shivakumar BR.
europepmc   +1 more source

Compact Four-Port MIMO Antenna Using Dual-Polarized Patch and Defected Ground Structure for IoT Devices. [PDF]

Sensors (Basel)
Tran-Huy D, Do-Manh C, Pham-Duy H, Tran-Viet-Duc N, Tran H, Nguyen-Tien D, Hussain N.   +6 more
europepmc   +1 more source

Materials-Driven Advancements in Chipless Radio-Frequency Identification and Antenna Technologies. [PDF]

Sensors (Basel)
Anam H, Abbas SM, Collings IB, Mukhopadhyay S.   +3 more
europepmc   +1 more source

Novel design of a dual-band microstrip antenna array for 6G mmWave applications.

Sci Rep
Al Ka'bi A.
europepmc   +1 more source

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Radiation

Critical Care Clinics, 2005
The US Department of Homeland Security, and other state and federal agencies, continues to express concern over the potential use of radioactive isotopes as a weapon of terror. Few emergency medicine and critical care physicians are familiar with the care and treatment of an accidentally or intentionally irradiated patient who is contaminated ...
John W, Burnham, Janet, Franco
openaire   +2 more sources