Abstract: A system and method is provided for performing an automated a site survey process for adjusting radiation patterns of access point antennas in a wireless network. The system and method utilize wireless mobile devices in their normal process of carrying about ordinary traffic to measure network performance. Further, such information is utilizes to configure the radiation patterns of the access point antennas to tailor coverage areas of the antennas to current network conditions.

Abstract: Provided herein are systems and methods (i.e., utilities)that allow for synthesizing antenna patters for wireless access points that provide coverage in a wireless network. The utilities utilize various mathematical models to identify antenna settings that enhance coverage of a coverage area.

Abstract: A system and method is provided for performing an automated a site survey process for adjusting radiation patterns of access point antennas in a wireless network. The system and method utilize wireless mobile devices in their normal process of carrying about ordinary traffic to measure network performance. Further, such information is utilizes to configure the radiation patterns of the access point antennas to tailor coverage areas of the antennas to current network conditions.

Abstract: The present invention relates, in general, to a headset for temporarily blocking or interrupting noise and shock waves above a preset reference level and, more particularly, to a headset for blocking or interrupting noise, which allows a user to listen to typical voices, sounds, etc. through microphones and speakers mounted on the headset, thus allowing the user to normally converse with other users even while wearing the headset, and which senses a noise above the preset reference level which may be generated in places, such as a rifle range, a hunting field, and a large-scale work place and factory where a loud noise is frequently generated, and temporarily blocks or interrupts the output of the speakers, thus preventing auditory organs from being damaged due to noise above the reference level being transmitted through the headset.

Abstract: The present invention provides a system for providing a bi-directional vector modulator in which the signal can travel in either direction while the phase shift remains constant. In addition to the functionality of being a phase shifter, the disclosed invention acts as a vector modulator by having the ability to continuously control both the amplitude and phase of a signal.