emc test antennas history, design and construction

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EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California [email protected] m

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EMC Test Antennas History, Design and Construction. Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California [email protected]. Multiband Dipole Antenna Length(ft.)=468/Freq.(MHz). …. but don’t forget about the mechanical design. Biconical Antenna 30-300 MHz. - PowerPoint PPT Presentation

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Page 1: EMC Test Antennas History, Design and Construction

EMC Test Antennas

History, Design and Construction

Stuart Kron, P.E.Sunol Sciences CorporationPleasanton, [email protected]

Page 2: EMC Test Antennas History, Design and Construction

Multiband Dipole AntennaLength(ft.)=468/Freq.(MHz)

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…. but don’t forget about the mechanical design.

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Biconical Antenna30-300 MHz

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Suppression of 280 MHz resonance

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1:4 Guanella Balun

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Log-Periodic Antenna200 MHz - 1 GHz

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1957

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1961

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Element Attachment Techniques

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Antenna without corrosion

Antenna with corrosion

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+

=

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Combination Antenna30 MHz - 2 GHz

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Tuned Dipole Set30 MHz - 1 GHz

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Horn Antennas

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Tin CanHorn Antenna

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Horn Antennas for802.11b Wireless Networks or

other 2.4 GHz Applications

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Rectangular Horn Antenna

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Standard Gain Horn AntennaFrequency Bands

0.96-1.46 GHz

1.12-1.70 GHz

1.70-2.60 GHz

2.60-3.95 GHz

3.95-5.85 GHz

5.85-8.20 GHz

8.20-12.40 GHz

12.40-18.00 GHz

18.00-26.50 GHz

26.50-40.00 GHz

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Double-Ridged Waveguide Horn

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Double-Ridged Waveguide Cross-Section

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