Lehrstuhl für
Multimediakommunikation und Signalverarbeitung
Prof. Dr.-Ing. André Kaup

Array Signal Processing

Dozent:Hochschullehrer des Lehrstuhls
Übungsleiter:Dr.-Ing. Heinrich Löllmann
Typ:Vorlesung
Sprache der Veranstaltung:Englisch
Leistungspunkte:5 ECTS

Alle Daten mit einem * sind direkt aus UnivIS importiert


Content:

Fundamentals:
Definitions, Beamforming, directivity pattern. Performance criteria (beam-width, sidelobes). Snapshots and spatial correlation matrix. Linear arrays as sampling of continuous aperture sensor, wideband signals and nested arrays.

Optimal array processors:
Minimum variance distortionless response (MVDR, Capon), Minimum power distortionless response (MPDR), Maximum SNR, MMSE beamformer Linearly constrained minimum variance (LCMV). Influence of multi-path.

Array characteristics:
Sensitivity and robustness. Superdirective beamformer.

Adaptive spatial filtering:
Frost method, generalized sidelobe canceller (GSC).

Localization:
Maximum likelihood estimation, resolution, Cramér-Rao lower bound. Bartlett method, method based on eigen-decomposition (if time permits): Pisarenko, MUSIC, ESPRIT. MVDR estimation. Performance evaluation (e.g. resolution) and comparison.

Literatur:

Harry L. Van Trees, "Optimum Array Processing" (Detection, Estimation, and Modulation Theory, Part IV), Wiley, 2002.

 

Schedule

 
  Time Type Room-No.
Mo., 03.07. 8:15 - 9:45 Lecture 00.055
  16:15 - 17:45 Lecture 00.071
Th., 06.07. 12:15 - 13:45 Lecture  
Fr., 07.07. 8:15 - 9:45 Lecture  
  16:15 - 17:45 Exercise  
Sa. , 08.07. 9:00 - 10:30 Lecture  
  10:45 - 12:15 Lecture  
Mo.,10.07. 8:15 - 9:45 Lecture  
  16:15 - 17:45 Lecture  
Th., 13.0.7 12:15 - 13:45 Exercise  
Fr., 14.07. 8:15 - 9:45 Lecture  
  16:15 - 17:45 Lecture  
Mo.,17.07. 8:15 - 9:45 Lecture  
  16:15 - 17:45 Exercise  
Th., 20.07. 12:15 - 13:45 Lecture 00.055
Fr., 21.07. 8:15 - 9:45 Lecture  
  16:15 - 17:45 Exercise  
Sa., 22.07. 8:00 - 11:45 and 12:45-16:30 Lab Exercise LMS lab room
Mo.,24.07. 8:15 - 9:45 Lecture 00.071
  16:15 - 17:45 Lecture  
Th., 27.07. 12:15 - 13:45 Lecture  
Fr., 28.07. 8:15 - 9:45 Exercise  
All courses take place at the LMS, Wetterkreuz 15, Erlangen-Tennenolohe.