Patents by Inventor Taha BOUCHOUCHA

Taha BOUCHOUCHA 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).

  • Direct closed-form covariance matrix and finite alphabet constant-envelope waveforms for planar array beampatterns
    Patent number: 10775476
    Abstract: Various examples of methods and systems are provided for direct closed-form finite alphabet constant-envelope waveforms for planar array beampatterns. In one example, a method includes defining a waveform covariance matrix based at least in part upon a two-dimensional fast Fourier transform (2D-FFT) analysis of a frequency domain matrix Hf associated with a planar array of antennas. Symbols can be encoded based upon the waveform covariance matrix and the encoded symbols can be transmitted via the planar array of antennas. In another embodiment, a system comprises an N×M planar array of antennas and transmission circuitry configured to transmit symbols via a two-dimensional waveform beampattern defined based at least in part upon a 2D-FFT analysis of a frequency domain matrix Hf associated with the planar array of antennas.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: September 15, 2020
    Assignee: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Sajid Ahmed, Taha Bouchoucha, Tareq Al-Naffouri, Mohamed-Slim Alouini
  • DIRECT CLOSED-FORM COVARIANCE MATRIX AND FINITE ALPHABET CONSTANT-ENVELOPE WAVEFORMS FOR PLANAR ARRAY BEAMPATTERNS
    Publication number: 20180052219
    Abstract: Various examples of methods and systems are provided for direct closed-form finite alphabet constant-envelope waveforms for planar array beampatterns. In one example, a method includes defining a waveform covariance matrix based at least in part upon a two-dimensional fast Fourier transform (2D-FFT) analysis of a frequency domain matrix Hf associated with a planar array of antennas. Symbols can be encoded based upon the waveform covariance matrix and the encoded symbols can be transmitted via the planar array of antennas. In another embodiment, a system comprises an N×M planar array of antennas and transmission circuitry configured to transmit symbols via a two-dimensional waveform beampattern defined based at least in part upon a 2D-FFT analysis of a frequency domain matrix Hf associated with the planar array of antennas.
    Type: Application
    Filed: May 17, 2016
    Publication date: February 22, 2018
    Applicant: KING ABDULLAH UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Sajid AHMED, Taha BOUCHOUCHA, Tareq AL-NAFFOURI, Mohamed-Slim ALOUINI