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Class Information
Number: 375/227
Name: Pulse or digital communications > Testing > Signal noise
Description: Subject matter including a means for measuring a signal-to-noise ratio.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7623569 |
Apparatus and method for estimating interference and noise in a communication system |
Nov. 24, 2009 |
| 7616927 |
Method and apparatus to reduce multipath effects on radio link control measurements |
Nov. 10, 2009 |
| 7606299 |
Apparatus and method for estimating a carrier-to-interference-and-noise ratio in a communication system |
Oct. 20, 2009 |
| 7600178 |
Methods for the determination of FEC parameters in DMT based xDSL systems in the presence of system imposed constraints |
Oct. 6, 2009 |
| 7596461 |
Measurement of air quality in wireless networks |
Sep. 29, 2009 |
| 7593315 |
Cable diagnostics for 10GBASE-T transceivers |
Sep. 22, 2009 |
| 7593459 |
Wireless link simulator |
Sep. 22, 2009 |
| 7590172 |
Low bias estimation of small signal-to-noise ratio |
Sep. 15, 2009 |
| 7590171 |
Apparatus and method for estimating a carrier-to-interference-and-noise ratio in a communication system |
Sep. 15, 2009 |
| 7586996 |
Method for controlling the power of the output signal from an amplifier system and the associated system |
Sep. 8, 2009 |
| 7583739 |
Channel estimation device, channel estimation method, and wireless receiver |
Sep. 1, 2009 |
| 7577203 |
Minimizing non-deterministic noise by using wavelet transform |
Aug. 18, 2009 |
| 7577227 |
Link adaption in general packet radio service networks |
Aug. 18, 2009 |
| 7567614 |
Altering power consumption in communication links based on measured noise |
Jul. 28, 2009 |
| 7567613 |
Test method and apparatus for in-house wiring problems |
Jul. 28, 2009 |
| 7564895 |
Method and apparatus for monitoring channel frequency response |
Jul. 21, 2009 |
| 7564898 |
System and method for selecting data rates of data signals |
Jul. 21, 2009 |
| 7561212 |
Digital broadcast receiving apparatus and receiving method |
Jul. 14, 2009 |
| 7551690 |
Transmitter and receiver |
Jun. 23, 2009 |
| 7532685 |
Methods of controlling tracker bandwidth in wireless communication systems |
May. 12, 2009 |
| 7519113 |
Noise detection device |
Apr. 14, 2009 |
| 7519329 |
Determination of antenna noise temperature for handheld wireless devices |
Apr. 14, 2009 |
| 7519342 |
Tunable tracking filter |
Apr. 14, 2009 |
| 7508869 |
Apparatus method and system for characterizing a communication channel and increasing data throughput |
Mar. 24, 2009 |
| 7499486 |
Data transmission rate adaptation in a wireless communication system |
Mar. 3, 2009 |
| 7499506 |
Detection of signal modulation format type |
Mar. 3, 2009 |
| 7492814 |
Method of removing noise and interference from signal using peak picking |
Feb. 17, 2009 |
| 7486724 |
Codec compensation techniques for channel analysis applications |
Feb. 3, 2009 |
| 7483501 |
System and method for radio receiver RF background noise estimation |
Jan. 27, 2009 |
| 7466749 |
Rate selection with margin sharing |
Dec. 16, 2008 |
| 7463677 |
Link adaptation in wireless networks for throughput maximization under retransmissions |
Dec. 9, 2008 |
| 7460591 |
Method and apparatus using re-sampled tie records to characterize jitter in a digital signal |
Dec. 2, 2008 |
| 7460619 |
Method and system for optimizing coding gain |
Dec. 2, 2008 |
| 7460967 |
Selectable navigation to automatically discovered events within the acquisition record of a digital sampling oscilloscope |
Dec. 2, 2008 |
| 7457350 |
Communications systems and methods |
Nov. 25, 2008 |
| 7453963 |
Subtractive cancellation of harmonic noise |
Nov. 18, 2008 |
| 7453934 |
Automatic receiver calibration with noise and fast fourier transform |
Nov. 18, 2008 |
| 7453933 |
Method of estimating a signal-to-interference+noise ratio (SINR) using data samples |
Nov. 18, 2008 |
| 7433395 |
Reliable multicarrier communication in the presence of timing phase error |
Oct. 7, 2008 |
| 7430237 |
Decoderless bit-error-rate estimation for convolutionally encoded transmissions in wireless systems |
Sep. 30, 2008 |
| 7421009 |
Noise power estimation apparatus, noise power estimation method and signal detection apparatus |
Sep. 2, 2008 |
| 7418032 |
Altering power consumption in communication links based on measured noise |
Aug. 26, 2008 |
| 7414581 |
Method for improved signal to noise ratio estimation |
Aug. 19, 2008 |
| 7415063 |
Method to estimate noise in data |
Aug. 19, 2008 |
| 7397871 |
Estimation of single-to-noise ratio by processing measured error vector magnitude |
Jul. 8, 2008 |
| 7388919 |
Dynamic wireless link adaptation |
Jun. 17, 2008 |
| 7386043 |
Method and apparatus for increasing spectral efficiency using mitigated transmit power near band-edge |
Jun. 10, 2008 |
| 7376178 |
Low bias estimation of small signal-to-noise ratio |
May. 20, 2008 |
| 7376207 |
Apparatus for receiving and recovering frequency shift keyed symbols |
May. 20, 2008 |
| 7362801 |
Method for accurate estimation of noise for data modems |
Apr. 22, 2008 |
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