Patents by Inventor Anthony Michael New

Anthony Michael New has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Control scheme for distortion reduction
    Patent number: 6707338
    Abstract: In predistorter (100), non-linear element (126) generates a distortion signal which is injected into the input (110) of a non-linear power amplifier (112 at 118). The distortion signal is optimised by a vector modulator to cancel distortion caused by amplifier (112). The control signals for the vector modulator are provided by a digital signal processor (FIG. 2). The input signal (110) and the output signal (114) are sampled and processed to produce an audio frequency error signal which is correlated in the DSP to produce the control signals for the vector modulator whilst avoiding analogue correlation problems.
    Type: Grant
    Filed: October 29, 2002
    Date of Patent: March 16, 2004
    Assignee: Andrew Corporation
    Inventors: Peter Kenington, Anthony Michael New
  • Control scheme for distortion reduction
    Publication number: 20030102914
    Abstract: In predistorter (100), non-linear element (126) generates a distortion signal which is injected into the input (110) of a non-linear power amplifier (112 at 118). The distortion signal is optimised by a vector modulator to cancel distortion caused by amplifier (112). The control signals for the vector modulator are provided by a digital signal processor (FIG. 2). The input signal (110) and the output signal (114) are sampled and processed to produce an audio frequency error signal which is correlated in the DSP to produce the control signals for the vector modulator whilst avoiding analogue correlation problems.
    Type: Application
    Filed: October 29, 2002
    Publication date: June 5, 2003
    Inventors: Peter Kenington, Anthony Michael New