Abstract: A broadband circularly polarized (CP) antenna is developed with an omnidirectional radiation pattern in the horizontal plane. Four broadband CP rectangular loop elements are employed for ...

pyespargos is the Python library for working with the ESPARGOS WiFi channel sounder. ESPARGOS is a real-time-capable, phase-synchronous 2 × 4 WiFi antenna array built from Espressif ESP32 chips that ...

Abstract: In this work, we introduce a conceptually new approach for designing frequency reconfigurable wire antennas based on the use of multi-layered wrapping metasurfaces. Specifically, we ...

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Once you start seeing natural selection as a constant, omnipresent, and sometimes speedy force, almost everything else in ...

San Diego County's desert areas will experience severe heat this week with highs reaching 115 degrees.

MSN via Barron Kerry Stewart, an exercise physiologist and professor of medicine at Johns Hopkins, says exercise capacity "definitely declines" as we age. "With regular exercise, the decline won't be ...

SHREVEPORT, La. (KTAL/KMSS) – Happy Friday, ArkLaTex! Get ready for some impactful weather today, scattered storms at times on Saturday, and likely drying out for any Father’s Day festivities. Friday: ...

Haiyang-2E satellite launch marks China’s first step in replacing its aging ocean-monitoring fleet — a generational upgrade ...