EMC Test Antennas

History, Design and ConstructionStuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com

Multiband Dipole Antenna Length(ft.)=468/Freq.(MHz)

. but dont forget about the mechanical design.

Biconical Antenna 30-300 MHz

Suppression of 280 MHz resonance

1:4 Guanella Balun

Log-Periodic Antenna 200 MHz - 1 GHz

1957

1961

Element Attachment Techniques

Antenna without corrosionAntenna with corrosion

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Combination Antenna 30 MHz - 2 GHz

Tuned Dipole Set30 MHz - 1 GHz

Horn Antennas

Tin Can Horn Antenna

Horn Antennas for 802.11b Wireless Networks or other 2.4 GHz Applications

Rectangular Horn Antenna

Standard Gain Horn AntennaFrequency Bands0.96-1.46 GHz1.12-1.70 GHz1.70-2.60 GHz2.60-3.95 GHz3.95-5.85 GHz5.85-8.20 GHz8.20-12.40 GHz12.40-18.00 GHz18.00-26.50 GHz26.50-40.00 GHz

Double-Ridged Waveguide Horn

Double-Ridged Waveguide Cross-Section