4/12/2023 0 Comments Hf log periodic antennaThe main advantage of this antenna is that it exhibits constant characteristics over a desired frequency range of operation. The construction and operation of a log-periodic antenna is similar to that of a Yagi-Uda antenna. Construction & Working of Log-periodic Antenna The frequency range, in which the log-periodic antennas operate is around 30 MHz to 3GHz which belong to the VHF and UHF bands. A Log-periodic antenna is that whose impedance is a logarithamically periodic function of frequency. However, for commercial purpose and to tune over a range of frequencies, we need to have another antenna known as the Log-periodic antenna. The Yagi-Uda antenna is mostly used for domestic purpose.
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