Sökning: "Maximal Length Sequences"

Hittade 2 uppsatser innehållade orden Maximal Length Sequences.

1. 1. Polar Codes for Biometric Identification Systems

   Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Författare :Yicheng Bao; [2022]
   Nyckelord :Biometrics; Polar codes; Identification systems; Convolutional neural networks; Autoencoder; Privacy preservation; Biometri; Polära koder; Identifieringssystem; Konvolutionella neurala nätverk; Autoencoder; Sekretessskydd;

   Sammanfattning : Biometrics are widely used in identification systems, such as face, fingerprint, iris, etc. Polar code is the only code that can be strictly proved to achieve channel capacity, and it has been proved to be optimal for channel and source coding. LÄS MER

3. 2. Speaker Separation Investigation

   Magister-uppsats, Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

   Författare :Fazal-e-Abbas Chaudhry; [2007]
   Nyckelord :Speaker Separation; Acoustics; Cross-correlation; Automatic Speech Recognition; Room Impulse Response; Maximal Length Sequences; Chirps;

   Sammanfattning : This report describes two important investigations which formed part of an overall project aimed at separating overlapping speech signals. The first investigation uses chirp signals to measure the acoustic transfer functions which would typically be found in the speaker separation project. LÄS MER