provides a comfortable grip, while the alloy material ensures a cool and smooth draw. Whether you're a seasoned shisha enthusiast or a newcomer to the world of hookah, this mouthpiece is engineered to deliver a
A broadband SIW bandpass filter based on electromagnetic bandgap (EBG) units for wide stopband response has been constructed with good selectivity [20]. A HMSIW fan-shaped circular cavity has been examined in order to build a bandpass filter with decreased size and order-extensible capabilities [...