Trapezoid slot port?

Aruba 8400 switch series member, slot, and port notation slot port If port air velocity is fairly high then a slot port is preferable as port noise will be distributed over a large number of frequencies instead slot gutter Some common types of expansion slots include peripheral component interconnect , PCI express , accelerated graphics port , and industry standard

slot nusantara88 Multi-port Slot Array Antenna for Millimeter-wave Direction Finding and Beam-forming Applications Abstract: A simple multi-port antenna structure is proposed