Antenna Types and Applications Justin Voogt Engineering Electromagnetics.

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Presentation transcript:

Antenna Types and Applications Justin Voogt Engineering Electromagnetics

Antenna Principles Radiation ResistanceRadiation Resistance Antenna PatternAntenna Pattern Directivity and GainDirectivity and Gain BandwidthBandwidth Signal-To-Noise RatioSignal-To-Noise Ratio

½ Wave Dipole ¼ Wave Monopole Antenna Types E: H: E:H:

Loop Antennas Microstrip Antennas Antenna Types

Horn Antennas Helical Helical Antennas Antennas Antenna Types

Antenna Applications U.S. Navy’s ELF system Operates at 76 HzOperates at 76 Hz 80 miles of wire80 miles of wire Penetrates to underwater subsPenetrates to underwater subs One-way systemOne-way system

Antenna Applications VHF and UHF Antennas UHF/VHF/FM Receiving Antenna Transmitting Tower

Antenna Applications Wireless Communications ¼ Wave Helical¼ Wave 2-in-1 ¼ Wave Whip