Abstract: In one embodiment, a powered device is configured to determine module population and the appropriate power requirements for installed modules. The power requirements can be communicated to the power sourcing equipment for the powered device. Optionally, the powered device can receive data representative of available power from the power sourcing equipment and the powered device is responsive to operate accordingly.

Abstract: In a wireless LAN (WLAN), methods, apparatuses and systems directed to facilitating configuration of a wireless network is provided. According to one implementation of the present invention, sensors are used to collect data associated with locations and other properties of access points of the wireless network. The collected data can then be used to assist in automatically configuring one or more aspects of the wireless network. In some implementations, the collected data can be used to dynamically re-configure the wireless network in real time. According to another implementation of the present invention, location computation mechanisms are used to collect data associated with the location of one or more wireless clients, and the data is used to dynamically adjust one or more radio frequency (RF) coverage maps in real time. The revised RF coverage maps can then be used to re-configure one or more operational parameters of the wireless network.

Abstract: A system for measuring output power from an antenna. A sensor receives a sample of wireless signals from the antenna and communicates data about the signal back to the transmitter in a manner such that the antenna pattern is undisturbed. An optical coupler, e.g., fiber optic, is used to send data from the sensor to the transmitter. Power for the sensor can be derived parasitically from the wireless signal or can be provided to the sensor optically.

Abstract: In an example embodiment, a time of arrival circuit coupled to a wireless transceiver configured to determine a time of arrival of a wireless signal. The time of arrival circuit is operative to perform a coarse-scale frequency domain correlation of the actual samples with a predetermined ideal sample. The time of arrival circuit determines a maximum coarse correlation coefficient. The time delay circuit is operative to determine a plurality of fine correlation coefficients by interpolating around the peak coarse correlation coefficient. The time of arrival circuit determines a maximum correlation coefficient from the plurality of fine correlation coefficients and a time delay associated with the maximum correlation coefficient, the time of arrival is based on the time delay associated with the maximum correlation coefficient.

Abstract: In one embodiment, a powered device is configured to determine module population and the appropriate power requirements for installed modules. The power requirements can be communicated to the power sourcing equipment for the powered device. Optionally, the powered device can receive data representative of available power from the power sourcing equipment and the powered device is responsive to operate accordingly.

Abstract: A method for radar protection. The method includes recording energy events and calculating differences in recorded energy events to determine pulses. The method further includes sorting intervals between pulses into histogram bins, each bin representing a range of time intervals between two pulses, each pulse indicative of a radar frequency and limiting network traffic on a frequency based on a selected bin count.

Abstract: In a wireless LAN (WLAN), methods, apparatuses and systems directed to facilitating configuration of a wireless network is provided. According to one implementation of the present invention, sensors are used to collect data associated with locations and other properties of access points of the wireless network. The collected data can then be used to assist in automatically configuring one or more aspects of the wireless network. In some implementations, the collected data can be used to dynamically re-configure the wireless network in real time. According to another implementation of the present invention, location computation mechanisms are used to collect data associated with the location of one or more wireless clients, and the data is used to dynamically adjust one or more radio frequency (RF) coverage maps in real time. The revised RF coverage maps can then be used to re-configure one or more operational parameters of the wireless network.

Abstract: A method for controlling cell size associated with an access point that has a receive sensitivity and an output power. The method includes changing a start of packet threshold and/or a clear channel assessment threshold to vary the cell size of the access point.

Abstract: A method for radar protection. The method includes recording energy events and calculating differences in recorded energy events to determine pulses. The method further includes sorting intervals between pulses into histogram bins, each bin representing a range of time intervals between two pulses, each pulse indicative of a radar frequency and limiting network traffic on a frequency based on a selected bin count.

Abstract: A method and apparatus for managing a wireless local area network are disclosed. The network includes one or more wireless access points, each including a radio frequency assembly having a variable power output, and an antenna assembly for transmitting and receiving wireless signals. A microcontroller is included for sending a transmission characteristics signal to the wireless local area network. A network manager is included for receiving the transmission characteristics signal and selectively controlling the variable power output of the radio frequency assembly to a predetermined power level.

Abstract: A system for measuring output power from an antenna. A sensor receives a sample of wireless signals from the antenna and communicates data about the signal back to the transmitter in a manner such that the antenna pattern is undisturbed. An optical coupler, e.g., fiber optic, is used to send data from the sensor to the transmitter. Power for the sensor can be derived parasitically from the wireless signal or can be provided to the sensor optically.

Abstract: An application-specific integrated circuit and related network switch are disclosed. The integrated circuit includes switch circuitry for receiving a 802.11 wireless data frame and forwarding it to a predetermined port. Inspection circuitry is provided for inspecting attributes of the data frame. Decision circuitry is provided for instructing the switch circuitry to forward the data frame based on the attributes, both 802.3 wired and 802.11 wireless.

Abstract: A golf trainer has a continuous hoop formed by curved angle iron or PVC extruded circular segments which are interconnected with short angle iron or steel connector segments. The major segments have forward-extending flanges which, when joined together, form one continuous forward edge. A plastic wear strip with a U shape is pressed over the continuous edge of the joined flanges to form a continuous plastic wear strip for guiding the shaft of a golf club. The hoop has removable lugs which extend rearward, joining two anchor adjustments. A base rod has U-shaped feet formed at front and rear ends. A front end which terminates upwardly in a front loop is connected to a lower lug. A rear end of the base rod extends upwardly to a rear loop. A lower adjustment rod has a lower loop which connects to the rear loop. An upper adjustment rod has an upper loop which connects to an upper lug. Sliders connected to an upper end of the lower adjustment rod receive a lower end of the upper adjustment rod.

Abstract: A golf trainer has a continuous hoop formed by curved angle iron circular segments which are interconnected with short angle iron connector segments. The major segments have forward-extending flanges which, when joined together, form one continuous forward edge. A plastic wear strip with a U shape is pressed over the continuous edge of the joined flanges to form a continuous plastic wear strip for guiding the shaft of a golf club. The hoop has four lugs which extend rearward, joining two anchor adjustments. A base rod has U-shaped feet formed at front and rear ends. A front end which terminates upwardly in a front loop is connected to a lower lug. A rear end of the base rod extends upwardly to a rear loop. A lower adjustment rod has a lower loop which connects to the rear loop. An upper adjustment rod has an upper loop which connects to an upper lug. Sliders connected to an upper end of the lower adjustment rod receive a lower end of the upper adjustment rod.

Abstract: A collapsible soft top for use on pick-up truck cargo compartments is disclosed. The invention consists of a frame and a fabric top. The frame comprises a number of girders and rafters which may be folded up when an open cargo compartment is desired. The frame is covered by a weather resistant, collapsible fabric which provides window means as well as door means.

Abstract: Seat and back sections of the unit are pivotally interconnected so that they may be placed in selected angular relationships, including coplanar. Links interconnect this sub-assembly to a base frame so that the subassembly can be supported in either of two positions which are spaced horizontally. This arrangement permits a pair of units to be installed on opposite sides of a removable table to function as seats, and then be shifted together, after removal of the table, to eliminate the leg space and form a continuous bed surface when the seat and back sections are in coplanar position. A locking system secures the selected position determined by the links, and also the angular relationship of the seat and back sections.