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Class Information
Number: 375/340
Name: Pulse or digital communications > Receivers > Particular pulse demodulator or detector
Description: Subject matter including specific details of the apparatus to convert the pulse signal back to baseband.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7218665 |
Deferred decorrelating decision-feedback detector for supersaturated communications |
May. 15, 2007 |
| 7216267 |
Systems and methods for multistage signal detection in mimo transmissions and iterative detection of precoded OFDM |
May. 8, 2007 |
| 7215724 |
Signal demodulation in a mobile receiver |
May. 8, 2007 |
| 7215646 |
Method and apparatus for estimating and reporting the quality of a wireless communication channel |
May. 8, 2007 |
| 7212596 |
Data detection circuit and method |
May. 1, 2007 |
| 7212590 |
Turbocoder with facilitated synchronization |
May. 1, 2007 |
| 7212579 |
Radio telecommunications receiver operative to receive digital data symbols or bits by iterative determination of soft estimates, and a corresponding method |
May. 1, 2007 |
| 7212577 |
Information transfer methods |
May. 1, 2007 |
| 7212567 |
Read channel apparatus and method for an optical storage system |
May. 1, 2007 |
| 7209707 |
Radio receiving device, array parameter optimal value estimation method, and array parameter optimal value estimation program |
Apr. 24, 2007 |
| 7209510 |
Channel estimation system for a wideband code division multiple access (WCDMA) communication system |
Apr. 24, 2007 |
| 7203257 |
Best linear unbiased channel estimation for frequency selective multipath channels with long delay spreads |
Apr. 10, 2007 |
| 7203256 |
Ethernet channel estimation device and method |
Apr. 10, 2007 |
| 7203255 |
Method and system to implement non-linear filtering and crossover detection for pilot carrier signal phase tracking |
Apr. 10, 2007 |
| 7200191 |
De-modulation of MOK (M-ary orthogonal modulation) |
Apr. 3, 2007 |
| 7200190 |
Unbiased signal to interference ratio in wireless communications devices and methods therefor |
Apr. 3, 2007 |
| 7200103 |
Reduced algorithm receiver |
Apr. 3, 2007 |
| 7197093 |
Digital signal processing apparatus and digital signal processing method |
Mar. 27, 2007 |
| 7197092 |
Amplitude-offset invariant template detection for pulse position estimation; methods, systems and program products |
Mar. 27, 2007 |
| 7197089 |
Frequency plan for GPS receiver |
Mar. 27, 2007 |
| 7197081 |
System and method for receiving OFDM signal |
Mar. 27, 2007 |
| 7194044 |
Up/down conversion circuitry for radio transceiver |
Mar. 20, 2007 |
| 7190744 |
Error generation for adaptive equalizer |
Mar. 13, 2007 |
| 7190743 |
Method and apparatus for optimizing tree pruning in a multiuser detector |
Mar. 13, 2007 |
| 7190733 |
Memoryless spectrum correction algorithm for non-ideal I/Q demodulators |
Mar. 13, 2007 |
| 7187720 |
Noiseless data transmission method |
Mar. 6, 2007 |
| 7184791 |
Methods, receivers, and computer program products for determining transmission power control commands using biased interpretation |
Feb. 27, 2007 |
| 7184495 |
Efficient pilot tracking method for OFDM receivers |
Feb. 27, 2007 |
| 7180967 |
Coding apparatus and coding method |
Feb. 20, 2007 |
| 7180966 |
Transition detection, validation and memorization circuit |
Feb. 20, 2007 |
| 7180965 |
Phase estimation and compensation in orthogonal frequency division multiplex (OFDM) systems |
Feb. 20, 2007 |
| 7180963 |
Digital receiver capable of processing modulated signals at various data rates |
Feb. 20, 2007 |
| 7177375 |
Limit detector with hysteresis |
Feb. 13, 2007 |
| 7173991 |
Methods and apparatus for spectral filtering channel estimates |
Feb. 6, 2007 |
| 7173984 |
Digital subscriber line communicating system |
Feb. 6, 2007 |
| 7173983 |
COFDM demodulator with FFT analysis window displacement compensation |
Feb. 6, 2007 |
| 7171161 |
System and method for classifying signals using timing templates, power templates and other techniques |
Jan. 30, 2007 |
| 7170955 |
Method and apparatus for accurately detecting presence of a valid signal |
Jan. 30, 2007 |
| 7167683 |
Bad frame indicator for radio telephone receivers |
Jan. 23, 2007 |
| 7161992 |
Transition encoded dynamic bus circuit |
Jan. 9, 2007 |
| 7161991 |
Multi-dimensional fractional number of bits modulation scheme |
Jan. 9, 2007 |
| 7161985 |
Method and device for transmitting data on at least one electrical power supply line |
Jan. 9, 2007 |
| 7158585 |
OFDM channel estimation in the presence of interference |
Jan. 2, 2007 |
| 7155659 |
Error detection and correction circuit |
Dec. 26, 2006 |
| 7154966 |
Method and system for M-QAM detection in communication systems |
Dec. 26, 2006 |
| 7154965 |
Soft detection of data symbols in the presence of intersymbol interference and timing error |
Dec. 26, 2006 |
| 7154944 |
Mask compliance testing using bit error ratio measurements |
Dec. 26, 2006 |
| 7149253 |
Wireless communication |
Dec. 12, 2006 |
| 7145945 |
Interference-free LMS-based adaptive asynchronous receiver |
Dec. 5, 2006 |
| 7139336 |
Method and system for channel estimation using iterative estimation and detection |
Nov. 21, 2006 |
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