Parallel waveguide slot coupler with reactive buffering region

Parallel-conductor transmission line antenna

Parallel-feed planar high-frequency antenna

Parallel-planar plasma processing apparatus

Parallel-plane antenna with rotation of polarization

Parametric antenna

Parametrically amplifying traveling-wave antenna

Parasitic array with driven sleeve element

Parasitic dipole for azimuth uniformity in broadband...

Parasitic element and PIFA antenna structure

Parasitic element for a substrate antenna

Parasitic elements diversity antenna

Parasitically coupled folded dipole multi-band antenna

Parasitically coupled, complementary slot-dipole antenna element

Parasitically driven dipole array

Parking aid

Partial discharge detector of gas-insulated apparatus

Partially adaptive array using bootlace lens

Partially overlapped sub-array antenna

Partially reflective surface antenna