A Compact Microstrip Bandpass Filter for Ultra-Wide Band Harmonic Suppression

As we know, that for the antenna, the front-end piece of wireless communication equipment frequently includes a filter and other components. It is vital to create a micro-strip Bandpass filter to fulfil the ever-increasing needs in wireless communication. This paper presents design of a compact microstrip bandpass filter. The operational frequency range for ultra-wideband applications (i.e., UWB applications) is typically 3.2GHz to 10.6GHz. The UWB program is used to design the filter. This signifies that this filter's working or operational frequency range is 3.2 to 10.6 GHz, and the filter that will be used is a stripline filter. In this paper, design and fabrication of a ultrawideband filter with compact dimensions is described. he diameter of the designed filter is around between 1.2 and 1.8 centimetres.