Resources Contact Us Home
Ulbricht; Gerald
Rothenbach, DE
No. of patents:

Patent Number Title Of Patent Date Issued
7305046 I/Q modulator with carrier predistortion December 4, 2007
An I/Q modulator used for processing an I/Q signal to obtain a predistorted output signal. The I/Q signal has an I component and a Q component, and comprises a predistorter for predistorting, with a predistortion signal, a carrier signal, which comprises a first subcomponent and a se
7158582 Digital I/Q modulator having a predistortion January 2, 2007
An I/Q modulator processes a time-discrete I/Q signal comprising an I component and a Q component. The I/Q signal is based on a sampling frequency which is equal to four times a carrier frequency of a carrier signal onto which the I/Q signal is modulated. A predistorter of the modula
6657492 System for estimating a non-linear characteristic of an amplifier December 2, 2003
In a method for estimating a non-linear characteristic of an amplifier, an input signal is provided, a reference signal is determined based on the power of the input signal, the input signal is amplified using said amplifier in order to produce an amplified signal, a measurement signal i

  Recently Added Patents
Pixel interleaving configurations for use in high definition electronic sign displays
Circuit breakers
Computer-implemented method of constructing a stock index using index rotation
Sporting goal practice screen
Triazole derivatives as ghrelin analogue ligands of growth hormone secretagogue receptors
Stabilised prostaglandin composition
Wine cellar alarm system
  Randomly Featured Patents
Concealed zipper fastener
Fluid delivery mechanism
Processing software images for use in generating difference files
Process for making a fluoropolymer having nitrile end groups
Spindle head positional error correction method for multi-axis machine tool
Writing instrument
Steering device for adjusting a wheel steering angle
Hydrodynamic bearing for spindle motor having high inertial load
Printed circuit boards and method for manufacturing printed circuit boards
Acuity and distance estimation panel training (ADEPT) kit