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EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation...

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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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Page 1: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

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 Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

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

Page 3: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

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

Page 4: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 5: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Biconical Antenna30-300 MHz

Page 6: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 7: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 8: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 9: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 10: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Suppression of 280 MHz resonance

Page 11: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 12: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

1:4 Guanella Balun

Page 13: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 14: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 15: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Log-Periodic Antenna200 MHz - 1 GHz

Page 16: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

1957

Page 17: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 18: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

1961

Page 19: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 20: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 21: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Element Attachment Techniques

Page 22: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Antenna without corrosion

Antenna with corrosion

Page 23: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 24: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

+

=

Page 25: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Combination Antenna30 MHz - 2 GHz

Page 26: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 27: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Tuned Dipole Set30 MHz - 1 GHz

Page 28: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 29: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 30: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Horn Antennas

Page 31: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Tin CanHorn Antenna

Page 32: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Horn Antennas for802.11b Wireless Networks or

other 2.4 GHz Applications

Page 33: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 34: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Rectangular Horn Antenna

Page 35: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

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

Page 36: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Double-Ridged Waveguide Horn

Page 37: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

Double-Ridged Waveguide Cross-Section

Page 38: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 39: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 40: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 41: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 42: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 43: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 44: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 45: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.
Page 46: EMC Test Antennas History, Design and Construction Stuart Kron, P.E. Sunol Sciences Corporation Pleasanton, California stu@sunolsciences.com.

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