Zobrazeno 1 - 10
of 723
pro vyhledávání: '"Schreier, Peter"'
Publikováno v:
e-Polymers, Vol 23, Iss 1, Pp 707-35 (2023)
Bead foams have been widely used for more than 70 years, with expandable polystyrene and expanded polypropylene (EPP) being the main materials. There are different processes for producing bead foams, depending heavily on the material used (e.g., thei
Externí odkaz:
https://doaj.org/article/6ef42dda323b4898b08fa4dd4bb657fa
Target detection is an important problem in multiple-input multiple-output (MIMO) radar. Many existing target detection algorithms were proposed without taking into consideration the quantization error caused by analog-to-digital converters (ADCs). T
Externí odkaz:
http://arxiv.org/abs/2012.10780
Publikováno v:
Transaction on Vehicular Technology 2020
This paper investigates the performance of improper Gaussian signaling (IGS) for the $K$-user multiple-input, multiple-output (MIMO) interference channel (IC) with hardware impairments (HWI). HWI may arise due to imperfections in the devices like I/Q
Externí odkaz:
http://arxiv.org/abs/2001.10403
Statistical shape models are a useful tool in image processing and computer vision. A Procrustres registration of the contours of the same shape is typically perform to align the training samples to learn the statistical shape model. A Procrustes reg
Externí odkaz:
http://arxiv.org/abs/1911.11431
This paper addresses a two-channel passive detection problem exploiting cyclostationarity. Given a reference channel (RC) and a surveillance channel (SC), the goal is to detect a target echo present at the surveillance array transmitted by an illumin
Externí odkaz:
http://arxiv.org/abs/1906.06973
Detecting the components common or correlated across multiple data sets is challenging due to a large number of possible correlation structures among the components. Even more challenging is to determine the precise structure of these correlations. T
Externí odkaz:
http://arxiv.org/abs/1901.11366
Hardware non-idealities are among the main performance restrictions for upcoming wireless communication systems. Asymmetric hardware distortions (HWD) happen when the impairments of the I/Q branches are correlated or imbalanced, which in turn generat
Externí odkaz:
http://arxiv.org/abs/1901.05821
It has been shown that improper Gaussian signaling (IGS) can improve the performance of wireless interference-limited systems when perfect channel state information (CSI) is available. In this paper, we investigate the robustness of IGS against imper
Externí odkaz:
http://arxiv.org/abs/1901.05760