A Simple UWB Band Pass Filter Design based on Signal Interference Approach
نویسندگان
چکیده
This paper reports an Ultra wideband pass filter with a center frequency of 3.96 GHz and 3 dB bandwidth of 1584 MHz. The filter design is based on transversal signal interference principle implemented by means of transmission lines.The features of this filter include low insertion loss, sharp rejection along with simple design approach. Also, comparison of simulation and measured filter parameters shows a good correlation. The measured insertion loss and return loss in the Ultra-Wideband (UWB) band are found to be 0.8 dB and 12 dB respectively. Further, the filter provides a high roll-off rate of 160 dB/ GHz.
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