Patent application number | Description | Published |
20080219392 | Data-Dependent Noise Predictor in Data-Aided Timing Recovery - A communication system includes a communication channel ( | 09-11-2008 |
20080232213 | Feedback Control Loop for Bit Detection in an N-Dimensional Data Block - On existing DVD and CD players a control loop is required for the adaptation and timing recovery. For Two-Dimensional Optical Storage such a control loop has drawbacks because PRML detection in the form of a stripe-wise Viterbi detector is used. Such a detector introduces an increasing detection delay when going from the outer rows towards the center of the broad spiral. A feedback loop is arranged to determining an error signal from a first area of the data block where the first area is that area where the error signal can be determined within the shortest period of time. This reduces the duration of the detection step and thus increases the stability of the control loop. | 09-25-2008 |
20080253438 | Near-Minimum Bit-Error Rate Equalizer Adaptation - Method for equalizer adaptation and/or target adaptation in a receiver for a transmission channel. The method provides for detecting data in the received signal, deriving an error sequence representing potential errors in the data detection, deriving a first value representing the likelihood of an error in the data detection, the first value based on the error sequence and the received signal, and enabling and disabling adaptation of the equalizer and/or the target response depending on the first value being below or above a predefined threshold value. | 10-16-2008 |
20080266149 | Modulation Code System and Methods of Encoding and Decoding a Signal - The invention relates to a modulation code system and a corresponding modulation method. Said modulation system comprises an encoder | 10-30-2008 |
20120321154 | NEEDLE DETECTION IN MEDICAL IMAGE DATA - A system for processing an image data volume acquired with a medical imaging acquisition device | 12-20-2012 |
Patent application number | Description | Published |
20100056731 | PARTICLES COMPRISING COMPOSITE OF PARA-ARAMID AND ADDITIVE MATERIAL - The invention pertains to a method for making a polymer-additive composite particle from a dope by jet spinning the dope to obtain a pulp, fibril or fibrid, wherein the solvent of the dope is selected from N-methyl-2-pyrrolidone, N,N′-dimethylformamide, N,N′-dimethylacetamide, tetramethylurea, and 4 to 75 wt % of a composition consisting of 2 to 95 wt % of a para-aramid polymer and 5-98 wt % of a solid additive material, to a total of 100 wt %, and wherein the aramid polymer is dissolved in the solvent; or coagulating the dope by means of a rotor-stator apparatus in which the polymer solution is applied through the stator on the rotor so that the precipitating polymer-additive composite particle is subjected to shear forces while they are in a plastic deformable stage. | 03-04-2010 |
20130158171 | PARTICLES COMPRISING COMPOSITE OF PARA-ARAMID AND ADDITIVE MATERIAL - The invention pertains to a method for making a polymer-additive composite particle from a dope by jet spinning the dope to obtain a pulp, fibril or fibrid, wherein the solvent of the dope is selected from N-methyl-2-pyrrolidone, N,N′-dimethylformamide, N,N′-dimethylacetamide, tetramethylurea, and 4 to 75 wt % of a composition consisting of 2 to 95 wt % of a para-aramid polymer and 5-98 wt % of a solid additive material, to a total of 100 wt %, and wherein the aramid polymer is dissolved in the solvent; or coagulating the dope by means of a rotor-stator apparatus in which the polymer solution is applied through the stator on the rotor so that the precipitating polymer-additive composite particle is subjected to shear forces while they are in a plastic deformable stage. | 06-20-2013 |