Sökning: "QRD"

Hittade 2 uppsatser innehållade ordet QRD.

1. 1. Polynomial Matrix Decompositions : Evaluation of Algorithms with an Application to Wideband MIMO Communications

   Uppsats för yrkesexamina på avancerad nivå, Signaler och System

   Författare :Rasmus Brandt; [2010]
   Nyckelord :polynomial matrix decompositions; polynomial matrix; polynomial matrices; decomposition; approximate decomposition; mimo; wideband mimo; mimo-ofdm; spatial multiplexing; precoding; receive filtering; channel capacity;

   Sammanfattning : The interest in wireless communications among consumers has exploded since the introduction of the "3G" cell phone standards. One reason for their success is the increasingly higher data rates achievable through the networks. LÄS MER

3. 2. Linear Algebra for Array Signal Processing on a Massively Parallel Dataflow Architecture

   Kandidat-uppsats, Högskolan i Halmstad/Sektionen för Informationsvetenskap, Data– och Elektroteknik (IDE)

   Författare :Süleyman Savaş; [2009]
   Nyckelord :Am2000 family; Ambric register; aDesigner; radar; antenna arrays; beamforming; QRD; Gentleman-Kung systolic array; Givens Rotations; MPPA; massively parallel processor array; fixed point;

   Sammanfattning : This thesis provides the deliberations about the implementation of Gentleman-Kung systolic array for QR decomposition using Givens Rotations within the context of radar signal processing. The systolic array of Givens Rotations is implemented and analysed using a massively parallel processor array (MPPA), Ambric Am2045. LÄS MER