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8976878 Polynomial phases for multi-carrier modulation schemes with time domain windowing  
In one aspect, a method includes performing a mapping on bits to form a complex data symbol, applying a frequency rotation mask to the complex data symbol based on a polynomial phase, performing...
8861581 Receivers for processing vestigial sideband signals and processing methods thereof  
Provided is a receiver for processing VSB signal. The receiver includes a first equalizer/decoder unit and a second equalizer/decoder unit. The first equalizer/decoder unit performs a first...
8830107 Frequency translating analog-to-digital converter  
A frequency translating analog-to-digital converter for receiving an analog band-pass signal is described. The analog-to-digital converter comprises an adder/input block for receiving the analog...
8774292 Data transfer system, data transfer method, receiving circuit, and receiving method  
A data transfer system includes a transmission circuit, which operates by a first clock signal, and a receiving circuit, which operates by a second clock signal different from the first clock...
8761288 Limited channel information feedback error-free channel vector quantization scheme for precoding MU-MIMO  
A multiuser downlink multiple-input multiple-output (MIMO) system with limited channel information feedback includes an error-free channel vector quantization scheme. Each user has multiple...
8750803 Interference cancellation for predictive signals  
A method, apparatus, system, and computer program product example embodiments of the invention are disclosed to reduce interference of predictive signal transmissions between wireless devices. In...
8717147 Passive RFID system and method  
Disclosed are a passive RFID (Radio Frequency Identification) system and method capable of recognizing a great deal of tags at a high speed. A reader of a passive RFID system, including: a...
8699600 Method and apparatus of an 8VSB SFN distributed translator system  
A frequency and data synchronization control system through the 8VSB SFN DTx modulation prevents the deterioration of the digitally broadcasted receiving sensitivity caused by a discrepancy of the...
8659456 Electronic device and transmitter DC offset calibration method thereof  
An embodiment of the invention provides an electronic device. The electronic device includes a digital-to-analog converter (DAC), a transmitter front-end (TX FE), an amplifier, an...
8626227 Method and system for power allocation in a transmission system  
In accordance with embodiments of the present disclosure, a method and system for allocating power in a transmission system may be provided. A method may include determining a channel quality for...
8605830 Blind carrier/timing recovery and detection of modulation scheme  
Systems and methods and memory media for performing modulation type detection. An attempt is made to estimate an underlying symbol rate of a received signal. The received signal is compensated for...
8542709 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8526542 Diversity receiver for processing VSB signal  
A diversity receiver configured to receive digital signals, including a first modulator configured to receive a first signal and modulate the first signal to first data, a second modulator...
8503347 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system  
A transmitting system, a receiving system, and a method for processing a broadcast signal are disclosed. The receiving system comprises a tuner, a channel equalizer, a turbo decoder, a...
8493973 Method of and apparatus for transmitting digital broadcasting signal in advanced-VSB (A-VSB) system in which transport packet without adaptation field is provided at fixed location in data field slices  
A method of processing a digital broadcasting signal includes generating a transport stream including a plurality of transport packets; selecting one of the transport packets as a starting packet...
8494083 Transmitting/receiving system and method of processing broadcast signal in transmitting/receiving system  
An apparatus and method for transmitting digital broadcast signal are provided. The apparatus includes a group formatter to format a data group including mobile service data, where the group...
8488667 DTV transmitter and method of coding data in DTV transmitter  
A digital television (DTV) transmitter includes a first randomizer randomizing enhanced data; a Reed-Solomon (RS) frame encoder generating an RS frame; a block processor encoding data in the RS...
8483329 Robust sensing for detecting signals using correlation  
To quickly and robustly detect the presence of an incumbent user and rapidly relinquish the spectrum to the incumbent user when necessary, carrier recovery is performed in a receiver of the...
8472544 Digital television transmitter and method of coding data in digital television transmitter  
A digital television (DTV) transmitter and a method of coding data in the DTV transmitter method are disclosed. A pre-processes enhanced data by coding the enhanced data for forward error...
8458752 Method for receiving broadcasting signal and broadcasting receiver  
A method for receiving a broadcasting signal and a broadcasting signal receiver are disclosed. Even when a cell is changed while an emergency alert is output, the emergency alert can be...
8442105 Equalization for minimum mean-square-error successive-interference-cancellation  
In an embodiment of an equalizer, a demodulator for MMSE-SIC receives a symbol vector to provide first information. A decoder receives the first information to provide second information to the...
8437372 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8411761 Sub-channel acquisition in a digital television receiver designed to receive mobile/handheld signals  
When a change in sub-channel selection is made after a mobile/handheld (M/H) Frame is begun, an M/H receiver is for some time unable to correct byte errors by transverse Reed-Solomon (TRS)...
8385250 Digital broadcasting system and data processing method in the digital broadcasting system  
A digital broadcasting system and a data processing method are disclosed. In an aspect of the present invention, the present invention provides a data processing method including receiving a...
8351416 Method and a module for re-generating ATSC-MH broadcasting signal, an ATSC-MH broadcast receiver, and a storage medium  
The present invention relates to a re-generating method and module for an ATSC-MH broadcasting signal, an ATSC-MH broadcast receiver, and a storage medium. The ATSC-MH broadcast receiver includes:...
8301985 DTV transmitter and method of coding main and enhanced data in DTV transmitter  
A DTV transmitter includes a pre-processor pre-processing enhanced data, a data formatter generating enhanced data packets including the pre-processed enhanced data, and a multiplexer multiplexing...
8300569 Digital broadcasting system and method of processing data in digital broadcasting system  
A method of processing broadcast data in a broadcast transmitter includes performing, by a Reed-Solomon (RS) encoder, RS encoding and Cyclic Redundancy Check (CRC) encoding on mobile service data...
8254706 E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof  
An E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof are disclosed. In the present invention, E8-VSB data...
8208501 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8199839 Digital broadcast transmitting/receiving system having an improved receiving performance and signal processing method thereof  
A digital broadcast transmitting/receiving system and a signal processing method thereof that can improve the receiving performance of the system. A digital broadcast transmitter has a randomizer...
8175193 Apparatus for recovering carrier wave in digital broadcasting receiver and method therefor  
An apparatus for recovering carrier wave in digital broadcasting receiver and a method therefore are disclosed which are capable of easily detecting and correcting frequency offsets of carrier...
8170125 Subdimensional single-carrier modulation  
A method for modulating a sequence of data symbols such that the transmit signal exhibits spectral redundancy. Null symbols are inserted in the sequence of data symbols such that a specified...
8160173 Communication system  
At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and...
8149951 Digital broadcasting system and method of processing data  
A digital broadcast system including a broadcast receiving system and data processing method are disclosed. In the broadcast receiving system receiving broadcast signals, the broadcast receiving...
8130873 Carrier recovery apparatus usable with VSB type receiver and method thereof  
A carrier recovery apparatus usable with a VSB receiver and a method thereof. The carrier recovery apparatus is capable of recovering a carrier even though a pilot signal may be corrupted due to...
8130833 VSB transmission system for processing supplemental transmission data  
A VSB communication system or transmitter for processing supplemental data packets with MPEG-II data packets includes a VSB supplemental data processor and a VSB transmission system. The VSB...
8121213 Modulation device, demodulation device, modulation method and demodulation method  
A modulation apparatus is disclosed that enables significant improvements in signal transmission rate in a limited frequency band as compared with conventional modulation schemes. The modulation...
8116276 Digital broadcasting system and method of processing data in digital broadcasting system  
A digital broadcast receiving system and a method for controlling the same are disclosed. The method a method for controlling a digital broadcast receiving system includes the steps of receiving a...
8116400 Apparatus for adapting reception modes of a mobile DTV receiver in response to signaling  
Implementation of Fast Information Channel (FIC) signaling when Chunks of FIC information span more than one sub-Frame of an M/H Frame is described. FIC signaling is advanced further at the...
8098694 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8094727 DTV transmitter and method of coding data in DTV transmitter  
A DTV transmitter includes an encapsulation unit which encapsulates enhanced data having an internet protocol (IP) format into a plurality of addressable sections. The encapsulation unit inserts...
8059718 VSB transmission system for processing supplemental transmission data  
A VSB communication system or transmitter for processing supplemental data packets with MPEG-II data packets includes a VSB supplemental data processor and a VSB transmission system. The VSB...
8054906 Digital broadcasting system and data processing method  
A digital broadcasting system and method of processing data therein are disclosed. The present invention includes a baseband processor unit receiving a broadcast signal including mobile service...
8040924 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8027369 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8018977 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8018976 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8018978 Method of processing traffic information and digital broadcast system  
A digital broadcast transmitting/receiving system and a method for processing data are disclosed. The method for processing data may enhance the receiving performance of the receiving system by...
8005304 E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof  
An E8-VSB reception system, apparatus for generating data attribute and method thereof, and apparatus for channel encoding and method thereof are disclosed. In the present invention, E8-VSB data...
RE42643 Communication system  
At the transmitter side, carrier waves are modulated according to an input signal for producing relevant signal points in a signal space diagram. The input signal is divided into, two, first and...

Matches 1 - 50 out of 221 1 2 3 4 5 >