Which one of the following is very useful as a multiband HF receiving antenna?(a) folded dipole(b) log periodic(c) conical horn(d) rectangular hornThis question was posed to me in examination.The above asked question is from Practical Aspects of Sampling in chapter Multiplexing & Sampling of Bandpass Signal of Analog Communications

Which one of the following is very useful as a multiband HF receiving

1.	Which one of the following is very useful as a multiband HF receiving antenna?(a) folded dipole(b) log periodic(c) conical horn(d) rectangular hornThis question was posed to me in examination.The above asked question is from Practical Aspects of Sampling in chapter Multiplexing & Sampling of Bandpass Signal of Analog Communications
Answer» Correct answer is (B) log periodic Easy explanation: A log periodic antenna is a multi-element, directional, antenna designed to OPERATE over a wide band of frequencies. WHEREAS, folded dipole and rest work over short band frequencies.

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