Abstract: A wind turbine system includes a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member upon exertion of wind pressure on the wind turbine, a rotor assembly secured to the connection member for rotation about the axis, the rotor assembly spaced from the base member and including planar rotor members spaced from and parallel to one another; and a planar stator assembly secured to the base member and centered in a spacing between the rotor members, the stator assembly configured to generate a current upon rotation of the rotor assembly relative thereto. A control system supplies power from the generator to an electrical grid. A control system adjusts an angular position of the turbine blades. A wind sensor measures a differential wind pressure.

Abstract: A wind turbine system comprises a current generator having a planar base member, a connection member secured at a geometrical center of the base member and configured to rotate about an axis transverse to a plane of the support member upon exertion of wind pressure on the wind turbine, a rotor assembly secured to the connection member for rotation about the axis, the rotor assembly spaced from the base member and comprising planar rotor members spaced from and parallel to one another; and a planar stator assembly secured to the base member and centered in a spacing between the rotor members, the stator assembly configured to generate a current upon rotation of the rotor assembly relative thereto. A control system supplies power from the generator to an electrical grid. A control system adjusts an angular position of the turbine blades. A wind sensor measures a differential wind pressure.

Abstract: A method for processing a sinusoidal carrier frequency signal includes generating a series of samples by sampling the carrier frequency signal at a system sampling rate until a wrap up sample is yielded. The wrap up sample position is within a predetermined distance of an end of a cycle of the carrier frequency signal and, the series of samples constitute a digital representation of the cycle of the carrier frequency signal. A position of each of the series of samples is adjusted by an amount proportional to the wrap up sample position from the cycle end and the adjusted samples are stored in memory.

Abstract: A method and apparatus for modulating an input signal comprised of an ordered series of samples separated by a substantially constant period T comprising the steps of providing a carrier signal, the carrier signal comprised of a series of samples separated by a substantially constant period T, wherein one of the carrier samples corresponds to each of the input signal samples, selecting a plurality of N successive samples from the series of input signal samples, the series of samples having an input order, for each of the N selected samples in parallel, multiplying the selected sample by the corresponding carrier sample and recombining the N multiplied samples while maintaining the input order.

Abstract: The present application describes a method and filter for shaping a series of pulses spaced in time for subsequent transmission in a communications system, each of the pulses having a magnitude comprising the steps of providing a generic shaped pulse, for each pulse in the series, generating a shaped pulse by scaling the generic shaped pulse by an amount proportional to the magnitude, wherein at least a portion of each generated pulse overlaps in time with at least a portion of at least one subsequent generated pulse, and combining the overlapping portions of the generated pulses.

Abstract: The present application describes a method and filter for shaping a series of pulses spaced in time for subsequent transmission in a communications system, each of the pulses having a magnitude comprising the steps of providing a generic shaped pulse, for each pulse in the series, generating a shaped pulse by scaling the generic shaped pulse by an amount proportional to the magnitude, wherein at least a portion of each generated pulse overlaps in time with at least a portion of at least one subsequent generated pulse, and combining the overlapping portions of the generated pulses.

Abstract: The present application describes a method and filter for shaping a series of pulses spaced in time for subsequent transmission in a communications system, each of the pulses having a magnitude comprising the steps of providing a generic shaped pulse, for each pulse in the series, generating a shaped pulse by scaling the generic shaped pulse by an amount proportional to the magnitude, wherein at least a portion of each generated pulse overlaps in time with at least a portion of at least one subsequent generated pulse, and combining the overlapping portions of the generated pulses.

Abstract: The present application describes a method and filter for shaping a series of pulses spaced in time for subsequent transmission in a communications system, each of the pulses having a magnitude comprising the steps of providing a generic shaped pulse, for each pulse in the series, generating a shaped pulse by scaling the generic shaped pulse by an amount proportional to the magnitude, wherein at least a portion of each generated pulse overlaps in time with at least a portion of at least one subsequent generated pulse, and combining the overlapping portions of the generated pulses.

Abstract: An optical network for the transfer of data between optical network units (ONU) connected to respective data terminal equipment including electro-optical interface for converting electrical signals to optical signals for transmission through the optical network and for converting optical signals to electrical signals for input to the terminal equipment, comprises a fiber optic line having first and second ends; first and second point-of-presence (POP) units connected to respective first and second ends of the fiber optic line, the first and second POP units for being connected to another optical network, the first and second POP units including optical multiple wavelength apparatus for optical signal generation and optical multiple wavelength apparatus for optical signal detection; first and second optical communicators connected to the fiber optic line at locations between the first and second POP units; first and second ONUs operably connected to respective the first and second optical communicators, the fi

Abstract: A mixing plant which is portable and adapted to mix material, such as for on-the-site mixing of concrete and the like, and which mounts on a truck to be readily transported from site to site. This mixing plant includes four transportable units mounted on a truck and each comprising a belt conveyor, a weighing system operatively carrying the conveyor and adapted to weigh material on the top run of the latter, a hopper mounted above the belt conveyor and including a coarse dispensing outlet and a fine dispensing outlet with the latter positioned a predetermined distance from the coarse dispensing outlet and downstream of the latter relative to the displacement of the top run of the conveyor, a levelling bar of adjustable height extending lengthwise transversely of the conveyor between the two dispensing outlets, and with trap doors and actuators to adjust the opening and closing of the outlets.