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İterative receiver for DS-CDMA systems in the presence of time-varying channels
(2008)
In this paper, we present an efficient iterative receiver structure of tractable complexity for joint multiuser detection and multichannel estimation (JDE) ofdirect-sequence code-division multiple-access systems operating ...
PREDICTING PATH LOSS DISTRIBUTIONS OF A WIRELESS COMMUNICATION SYSTEM FOR MULTIPLE BASE STATION ALTITUDES FROM SATELLITE IMAGES
(IEEE Computer Society, 2022)
It is expected that unmanned aerial vehicles (UAVs) will play a vital role in future communication systems. Optimum positioning of UAVs, serving as base stations, can be done through extensive field measurements or ray ...
Graph optimized locality preserving projection via heuristic optimization algorithms
(Institute of Electrical and Electronics Engineers Inc., 2019)
Dimensionality reduction has been an active research topic in hyperspectral image analysis due to complexity and nonlinearity of the hundreds of the spectral bands. Locality preserving projection (LPP) is a linear extension ...
An Overview of Istanbul’s Death Registers (1838–1840) Using Spectral Clustering
(Indiana University Press, 2022)
[No abstract available]
Synthesis and molecular modeling of MetAP2 of thiosemicarbazides, 1,2,4-triazoles, thioethers derived from (S)-Naproxen as possible breast cancer agents
(Elsevier, 2022)
New thiosemicarbazides (3, 5-6), 1,2,4-triazoles (14-15) and thioethers (22-68) from derived (S)-Naproxen were synthesized in this study. The structure of these compounds were elucidated by spectral (FT-IR, H-1 NMR, C-13 ...
Corporate risk-taking in developed countries: The influence of economic policy uncertainty and macroeconomic conditions
(Elsevier B.V., 2020)
Using 74,974 firm-year observations covering 15 developed European countries over the time period 1999–2017, this paper explores the effect of economic policy uncertainty on corporate risk-taking. The findings indicate ...
Comparing efficiency in all-inclusive and bed and breakfast hotel businesses: a multi-period data envelopment analysis in Turkey
(Emerald Publishing, 2022)
Purpose: This paper aims to understand the most efficient hotel system and why efficiency varies across years and between the two differing types of hotel businesses in Turkey. Design/methodology/approach: A data envelopment ...
The Modular Design of the Mosque of Şehzade Mehmet
(Turkish Historical Society, 2023)
The Mosque of Şehzade Mehmet had been built between 1543 and 1548 at an important location within the Historical Peninsula of Istanbul. The complex within which the mosque is built was located on the road which lies between ...
The multicolored graph realization problem
(Elsevier B.V., 2022)
We introduce the multicolored graph realization problem (MGR). The input to this problem is a colored graph (G,?), i.e., a graph G together with a coloring ? on its vertices. We associate each colored graph (G,?) with a ...
Once upon a time in PERGAMON: Reality and representation in the Hellenistic city
(Elsevier Ltd, 2022)
[No abstract available]