Communication devices and associated methods for reducing IQ impairments in signals used by the communication devices are described. A modular design allows market assessment and network planning functions to be performed more efficiently and accurately using a single integrated design tool. A non-branched sheath 40-3 is employed to deliver a drug into the blood-vessel-blocked region, and blood containing the administered drug is discharged through a non-branched sheath 40-4. The modification of the search string may be based on an analysis of prior search strings and user actions. When the bandwidth of the data bus allocated to the bus grant will be filled by the first data, the device delivers only the first data to the data bus during the bus grant. The SMA connector assembly also includes an SMA socket to mount the plurality of antennas on an SMA aperture of the computing device and a controller to select at least one antenna of the plurality of antennas corresponding to at least one operating frequency.