Results 91 to 100 of about 601,761 (190)

3D printed periodic structures in a horn antenna for side-lobe reduction using direct metal laser sintering

, 2017
The research presents a 3D metal printed X-band (8.2-12.4 GHz) horn antenna with side-lobe reduction, achieved by printing pyramidal periodic structures on the inner faces of the antenna’s E-plane.
C. Danilenkoff, Raghavendra, Ramesh, O’Leary, Paul, P. O'Leary, S. Karam, Danilenkoff, Cyril, Shamvedi, Deepak, R. Raghavendra, D. Shamvedi, Karam, Sara   +9 more
core   +1 more source

Shortened horn-reflector antenna [PDF]

, 1967
A shortened horn-reflector antenna overcomes the mechanical disadvantages and complexity of the conventional horn-reflector antenna. The shortened antenna offers broadband performance, economic construction, very low antenna temperature, and excellent ...
Lantz, P. A.
core  

Circular polarization horn antenna

, 2011
Рупорна антена колової поляризації належить до антенної техніки та пристроїв НВЧ. Антена містить послідовно встановлені пірамідальний рупор та відрізок квадратного хвилеводу з фазуючою секцією.
Сидорчук, Ольга Леонідівна, Манойлов, В'ячеслав Пилипович   +1 more
core   +1 more source

High-Contrast Low-Loss Antenna: A Novel Antenna for Efficient Into-Body Radiation. [PDF]

IEEE Trans Antennas Propag, 2022
Rice A, Kiourti A.
europepmc   +1 more source

VitRad: A low-cost continuous wave Doppler radar system with 3D-printed horn antennas for human vital sign detection. [PDF]

HardwareX, 2022
Jeong H, Kim D, Kim G, Kim S.
europepmc   +1 more source

A 220 GHz Integrated Sensing and Communication System Based on Orthogonal-Polarization Multiplexing. [PDF]

Micromachines (Basel)
Zhang J, Tang Z, Shi S, Liu K, Feng Y, Peng H, Zhang B.   +6 more
europepmc   +1 more source

High gain low profile horn array with circular polarization using a 3D printed anisotropic dielectric composite material at 38 GHz. [PDF]

Sci Rep, 2022
Castro N, Pizarro F, Rajo-Iglesias E.
europepmc   +1 more source

Material Detection and Sizing of Sub-Resonant Particles by mm-Wave Far-Field Scattering Measurements Using Orthomode Diplexers. [PDF]

Sensors (Basel)
Lippoldt M, Hesselbarth J.
europepmc   +1 more source

A Derivative Approach to Permittivity Extraction from Free-Space S-Parameters Measurements. [PDF]

Sensors (Basel)
Bartolucci G, Capoccia G, Marcelli R, Proietti E.   +3 more
europepmc   +1 more source

Enhancement of Feed Source through Three Dimensional Printing. [PDF]

Micromachines (Basel), 2023
Shrestha S, Abbas SM, Asadnia M, Esselle KP.   +3 more
europepmc   +1 more source