A dual-band antenna for use in a wireless network device comprises first, second, and third radiators. Also provided are pharmaceutical compositions containing the compounds and the therapeutic uses of the compounds. The encoded data can be subsequently, retrieved and decoded when needed. The hemostatic valve is configured to prevent blood in the blood vessel from exiting the introducer sheath assembly when the elongated sheath is located in the blood vessel. A digital image signal processing apparatus and method thereof thus may perform a high-speed noise reduction filtering operation and generate an output image having a same size as an input image while maintaining a same quality as the input image. A rotational stop or drive member is operably coupled between the fluid connector and the outer shell and is configured to limit relative rotation between the fluid connector and the outer shell.