Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Inventor:
Hunton; Matthew J.
Address:
Liberty Lake, WA
No. of patents:
17
Patents:












Patent Number Title Of Patent Date Issued
7990329 Dual staggered vertically polarized variable azimuth beamwidth antenna for wireless network August 2, 2011
An antenna system for wireless networks having a dual stagger antenna array architecture is disclosed. The antenna array contains a number of driven radiator elements that are spatially arranged in two vertically aligned groups each having pivoting actuators so as to provide a contro
7864874 OFDM communications system employing crest factor reduction with ISI control January 4, 2011
A system and method for providing a peak power reduced OFDM communications signal are disclosed. The system and method provide peak reduction processing in the time domain followed by inter-symbol interference (ISI) control processing in the frequency domain to maintain modulation errors
7769103 Amplifier system employing analog polynomial predistortion with sub-nyquist digital adaptation August 3, 2010
A predistortion linearized amplifier system that uses analog polynomial based predistortion is disclosed. An analog polynomial function generator receives polynomial parameter updates from a polynomial parameter generator. The polynomial parameter generator uses a combination of anal
7710344 Single pole vertically polarized variable azimuth beamwidth antenna for wireless network May 4, 2010
A single pole antenna array architecture provides an azimuth variable beamwidth. The array includes a number of driven radiating elements that are spatially arranged having a pivoting actuator so as to provide a controlled variation of the antenna array's radiation pattern.
7349490 Additive digital predistortion system employing parallel path coordinate conversion March 25, 2008
A digital predistortion system and method employing parallel signal paths is disclosed. A first primary signal path receives a rectangular (I,Q) input signal and provides it to an additive predistortion correction circuit. A second parallel signal path includes coordinate rotation ci
7301397 Enhanced efficiency feed forward power amplifier with delay mismatched error cancellation loop November 27, 2007
A delay mismatched feed forward power amplifier is disclosed. Loop 1 includes a main amplifier and is used to derive a carrier cancelled sample of the main amplifier output. Loop 2 includes an error amplifier used to amplify the carrier cancelled signal derived from Loop 1 operation
7194039 Method for peak power reduction in multiple carrier communications systems March 20, 2007
A system and method for signal peak reduction in a multiple carrier communication system where the individual carriers are produced from input symbols that are filtered to reduce individual carrier bandwidths, offset in frequency, and combined into an output signal. A multiple carrie
7187232 Feed forward amplifier employing positive feedback pilot generation with automatic level control March 6, 2007
A feed forward amplifier and method of amplification are disclosed. The amplifier output is used to generate a pilot signal via feedback using uncancelled noise in the amplifier output. An automatic level control circuit maintains the pilot signal at a substantially constant level when
7170952 System and method for post filtering peak power reduction in communications systems January 30, 2007
A system and method for post filtering signal peak reduction adapted for use in a communication system incorporating a source of a communication signal band limited in a manner corresponding to a spectral band to which the communication system is limited. A first signal path receives as
7126418 Delay mismatched feed forward amplifier system using penalties and floors for control October 24, 2006
A delay mismatched feed forward amplifier system employing a control system and method using floors and penalties is disclosed. The disclosed control system and method allows the second loop phase adjuster setting to be offset in a repeatable and controlled manner. Applying floors and
7095798 System and method for post filtering peak power reduction in multi-carrier communications system August 22, 2006
A system and method for post filtering signal peak reduction adapted for use in a multi-carrier communication system incorporating a source of a multi-carrier communication signal band limited in plural bands corresponding to the plural carriers. A first signal path receives as an in
7003017 Method for peak power reduction in spread spectrum communications systems February 21, 2006
A system and method for signal peak reduction in a spread spectrum communication system of the type including a filter for limiting signal bandwidth of symbols transmitted from the system. A signal peak reduction unit is provided before the filter that includes a filter predictor that
7002407 Delay mismatched feed forward amplifier system using penalties and floors for control February 21, 2006
A delay mismatched feed forward amplifier system employing a control system and method using floors and penalties is disclosed. The disclosed control system and method allows the second loop phase adjuster setting to be offset in a repeatable and controlled manner. Applying floors and
6998916 Feed forward amplifier system using penalties and floors for optimal control February 14, 2006
A feed forward amplifier employing a new adaptive controller and method is disclosed. The controller aligns both a gain adjuster and phase adjuster of a first cancellation loop. The phase adjuster may be controlled following a standard approach. However, the gain adjuster is offset i
6931240 System and method for eliminating signal zero crossings in single and multiple channel communica August 16, 2005
A system and method for reducing or eliminating signal amplitudes near or crossing zero is disclosed. Communication systems and methods employing a single carrier or multiple carriers and employing reduction of signal amplitudes near or crossing zero are also disclosed. Communication sys
6449303 System and method for peak power reduction in multiple carrier communications systems September 10, 2002
A system and method for signal peak reduction in a multiple carrier communication system where the individual carriers are produced from input symbols that are filtered to reduce individual carrier bandwidths, offset in frequency, and combined into an output signal. A multiple carrier pe
6449302 System and method for peak power reduction in spread spectrum communications systems September 10, 2002
A system and method for signal peak reduction in a spread spectrum communication system of the type including a filter for limiting signal bandwidth of symbols transmitted from the system. A signal peak reduction unit is provided before the filter that includes a filter predictor that










 
 
  Recently Added Patents
Apparatus for merging spatial audio streams
Respirator belt having bumper cushion
2,2'-binaphthalene ester chiral dopants for cholesteric liquid crystal displays
Print control server, print controlling method, and print control program
Delay interferometer using magneto-optic effect of a variable faraday rotator
Direct mode adapter based shortcut for FCoE data transfer
Display stand for a mobile tablet computer
  Randomly Featured Patents
Combined bottle and atomizer
Air conditioning apparatus
Photothermographic recording material
Medium-pressure steam turbine
Cat bed
Transfer aid with auxiliary support system
Foldable workbench including universal tray
Puncturable spout
Fast start-up adaptive equalizer communication system using two data transmission rates
System and method for remote management