| Title |
A Study on the Design of the Frequency Multiplier using Notch Filter |
| Authors |
Hee-Jung Roh ; Jeong-Hwan Cho |
| DOI |
http://dx.doi.org/10.5207/JIEIE.2017.31.12.048 |
| Keywords |
DRON ; Frequency Multiplier ; IEEE 802.11a ; IoT ; Load-Pull ; Notch Filter |
| Abstract |
In this paper, we propose a frequency multiplier design using a notch filter. The notch filter is a filter that blocks the frequencies f1 and f2 around the center frequency f0 and passes the other frequencies. The notch filter can be classified into a low-pass notch filter and a high-pass notch filter. In this paper, we propose a filter using a highpass notch filter. The proposed filter is designed to have a 5.8GHz (8dBm) output signal and a maximum conversion gain of 8dB by inputting 2.9GHz (0dBm) of the input signal. This multiplier implements small wireless IoT, especially 5.8GHz frequency band voice and image transmitter, IEEE802.11a and 5.8GHz multiplier which is allocated to DRON control. |