bp99 slot

A new 4 element antenna array topology of microstrip E shaped patches for use in WLAN applications is introduced. The operating frequency range is from 3.4 to 3.8 GHz. The array is mounted on a low-cost FR4 substrate and is fed by a standard 50 Ohm coaxial feed. A special combined series / corporate feeding network is incorporated directly in ... slot online 24 jam mandiri