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The end-to-end length of a half wave dipole antenna is actually ________(a) slightly shorter than a half wavelength(b) slightly longer than a half wavelength(c) half lambda wavelength(d) lambda wavelengthI got this question in an international level competition.My doubt is from Synchronous TDM in chapter Multiplexing & Sampling of Bandpass Signal of Analog Communications

Answer»

Right answer is (a) slightly shorter than a half wavelength

The best explanation: The half wave dipole antenna is also known as Hertz antenna. It consists of TWO straight collinear conductors of EQUAL LENGTH separated by a SMALL feeding gap. The length of half wave dipole antenna is slightly shorter than half wavelength. It’s the SIMPLEST form of an antenna.



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