Matches 1 - 40 out of 40


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US20080297207 DOUBLE DATA RATE TRANSMITTER AND CLOCK CONVERTER CIRCUIT THEREOF  
A double data rate (DDR) transmitter and a clock converter circuit are provided. The clock converter circuit includes a first logic circuit and a second logic circuit. The first logic circuit...
US20070046508 Sampling rate converter and a semiconductor integrated circuit  
The present invention reduces the manufacturing cost of a sampling rate converter. The sampling rate converter disclosed herein comprises a buffer for buffering input data, a sampling rate...
US20130038475 Systems and Methods for Variable Rate Conversion  
Poly-phase filters are used to offer an efficient and low complexity solution to rate conversion. However, they suffer from inflexibility and are not easily reconfigured. A novel design for rate...
US20110254711 Systems and methods for variable rate conversion  
Poly-phase filters are used to offer an efficient and low complexity solution to rate conversion. However, they suffer from inflexibility and are not easily reconfigured. A novel design for rate...
US20100321216 Systems and Methods for Variable Rate Conversion  
Poly-phase filters are used to offer an efficient and low complexity solution to rate conversion. However, they suffer from inflexibility and are not easily reconfigured. A novel design for rate...
US20080309524 Second-Order Polynomial, Interpolation-Based, Sampling Rate Converter and Method and Transmitters Employing the Same  
A sampling rate converter, a method of performing digital sampling rate conversion and a wireless transmitter incorporating the filter or the method. In one embodiment, the sampling rate converter...
US20120200435 APPARATUSES AND METHODS FOR RATE CONVERSION AND FRACTIONAL DELAY CALCULATION USING A COEFFICIENT LOOK UP TABLE  
A system and method for performing sample rate conversion and creating fractional delays to a signal is disclosed. The system comprises a filter, a look up table for storing coefficients for...
US20150244349 Efficient Drift Avoidance Mechanism for Synchronous and asynchronous Digital Sample Rate Converters  
A device, comprising a first interpolator that is configured to (a) receive, at a first clock rate, a first signal having a first sampling rate and (b) output, at a second clock rate, a second...
US20090003302 METHOD FOR ADAPTING DATA RATES  
Data rates of simultaneous radio transmissions of data are matched for services over a connection between a base station and a subscriber station by determining a service-specific rate matching...
US20080252496 High-Rate Random Bitstream Generation  
A method for accelerating a pseudo-random input bit flow (PRBS(T1)), generated at a first relatively low dock frequency (f1), into an identical output bit flow (PRBS(T0)) at a second relatively...
US20110224996 ADJUSTABLE SAMPLING RATE CONVERTER  
Techniques of this disclosure provide for adjustment of a conversion rate of a sampling rate converter (SRC) in real-time. The SRC determines relative timing of generated output samples based on...
US20090245437 SAMPLE RATE CONVERTER AND RCEIVER USING THE SAME  
A sample rate converter includes a multiplexer to select either one of an input signal and a first feedback signal, and to obtain a selected input signal, a decimator performing decimation on an...
US20090079600 CASCADED INTEGRATED COMB FILTER WITH FRACTIONAL INTEGRATION  
A cascaded integrator comb filter includes a first integrator that receives an input signal x[n] and provides an integrated signal, and a fractional integrator that also receives the input signal...
US20050068206 Method for interpolating at least two position-dependent, periodic analog signals that are dephased relative each other  
The present invention relates to a method for interpolating, for the purpose of measurement of lengths and/or angles, at least two position-dependent, periodic analog signals that are...
US20090261994 Device and method for polyphase resampling  
The invention relates to a method and a device for polyphase resampling, having a coefficient generator (11) which provides a plurality of coefficients (C0, C1, . . . C5) and an interpolation...
US20110018746 Method for decoding a message  
A method for decoding a message is disclosed. The method is used for an electronic system for displaying messages. The method comprises the following steps: a processing module decoding an...
US20070080834 Adaptive sample rate converter  
A sample rate converter includes a digital filter and control logic coupled to the digital filter. The digital filter is configured to receive an input data stream and to up convert the input data...
US20070152855 Digital remastering system and method  
A remastering system may up-convert the sample rate of an input sampled value digital program signal (DPS), generate harmonics of the up-converted signal at the sample rate of the up-converted...
US20150222248 SAMPLING RATE CONVERSION DEVICE  
A position coordinate difference calculation section 5 calculates a position coordinate difference between a position coordinate of an output digital signal and a position coordinate of an input...
US20090058692 CIRCUIT FOR SAMPLE RATE CONVERSION  
The present invention is related to a circuit for converting the sample rate of a digital signal, comprising an input for applying the digital signal,a conversion filter having either a...
US20090319065 Efficient Asynchronous Sample Rate Conversion  
Asynchronous sample rate conversion for use in a digital audio receiver is disclosed. Different algorithms are applied for the upsampling and downsampling cases. In the upsampling case, the input...
US20100265109 ENCODING AND DECODING TECHNIQUES FOR BANDWIDTH-EFFICIENT COMMUNICATION  
An encoder encodes data into parallel codewords. Each codeword is expressed as a set of logic 0s and a set of logic 1s on two sets of output nodes. The encoder selects a current codeword which...
US20100103000 METHOD FOR RATE INCREASE AND METHOD FOR RATE REDUCTION  
A method for a rate increase and a method for a rate reduction of a sampling input sequence into a sampling output sequence is provided. The sampling input sequence is subjected to signal...
US20080165037 DATA THROTTLING CIRCUIT AND METHOD FOR A SPACEWIRE APPLICATION  
A Data Throttling method duplicates the full-speed transmission of data so that it appears to be transmitting at a 10 Mhz rate. Additional storage elements and multiplexers are added along the...
US20110025532 ENCODING AND DECODING INFORMATION  
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for encoding and decoding information. In one aspect, methods of encoding information in an...
US20100045491 INPUT/OUTPUT (IO) INTERFACE AND METHOD OF TRANSMITTING IO DATA  
An input/output (IO) interface includes a data encoder which encodes each of a plurality of pieces of parallel data having different timings and generates a plurality of pieces of encoded data,...
US20090231170 APPARATUS AND METHOD FOR DIGITAL FREQUENCY DOWN-CONVERSION  
Disclosed is an apparatus and a method for down-converting frequencies of an input signal by separating the signal to which at least two frequencies are allocated according to each frequency, and...
US20080007437 DATA CONVERSION SYSTEM  
A data conversion system acquires samples of low frequency signal components of an applied analog signal at a first data conversion rate and samples of high frequency signal components of the...
US20090079598 SAMPLE RATE CONVERTER  
The sample rate converter includes a synthesizing unit which synthesizes an input signal sampled with frequency fs with a feedback signal of the frequency fs, in a frequency band from 0 to fs/N...
US20090128379 METHOD AND APPARATUS FOR COMPUTING INTERPOLATION FACTORS IN SAMPLE RATE CONVERSION SYSTEMS  
The invention allows the interpolation factor, a critical parameter in sample rate conversion systems, to be computed in a real-time system where there is a complex relationship between a DSP...
US20060061497 Bit rate conversion apparatus and method  
A bit rate of encoded moving picture data is converted in a system including a main processor, at least one sub processor and a main memory. In the main processor, a data acquisition unit acquires...
US20080238730 METHOD AND APPARATUS FOR GENERATING LOW RATE TURBO CODES  
An approach is provided for encoding information bits to output a coded signal using turbo code encoding with a low code rate.
US20140327558 LOW COMPLEXITY NON-INTEGER ADAPTIVE SAMPLE RATE CONVERSION  
Generally described herein are methods and systems for sample rate conversion of non-integer and integer factors. In one or more embodiments an apparatus can include a sample rate converter that...
US20150091743 EFFICIENT TWO-STAGE ASYNCHRONOUS SAMPLE-RATE CONVERTER  
Methods and systems consistent with the present invention provide an improved sample-rate converter that overcomes the limitations of conventional sample-rate converters. The improved system...
US20060164268 Method, medium, and apparatus controlling bit rate in image data encoding  
A method, medium, and apparatus controlling a bit rate in image data encoding. The method for controlling a bit rate in image data encoding includes setting a reference bit amount for encoding a...
US20140313063 ASYNCHRONOUS SAMPLE RATE CONVERTER  
An asynchronous sample rate converter and method for converting an input signal to a resampled output signal is disclosed. An efficient and cost-effective sample rate converter for converting an...
US20150200649 FREQUENCY MANAGEMENT USING SAMPLE RATE CONVERSION  
In one embodiment, an apparatus includes a first receiver path with a first digitizer to digitize an incoming signal obtained from a radio frequency signal including at least a first desired...
US20150097708 DEVICE AND METHOD FOR CONVERTING DATA RATE  
A data rate conversion device generates a first parameter representing a memory address position to sample and a second parameter representing a phase value of an estimation time point, records...
US20130002457 SAMPLING RATE CONVERTER DATA FLOW CONTROL MECHANISM  
A sampling rate converter that converts an incoming stream of data, clocked at a first frequency, to an output stream of data that can be clocked at a second frequency is described. The sampling...
US20110291865 METHOD, SYSTEM, AND APPARATUS FOR INTERPOLATING AN OUTPUT OF AN ANALOG-TO-DIGITAL CONVERTER  
A system, method, and apparatus is disclosed for interpolation of an output of an analog to digital converter (ADC) to enable operation of the ADC at a sampling rate that is independent of the...

Matches 1 - 40 out of 40