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Article
Fabrication and Operation Characteristics of Electrolyte Impregnated Matrix and Cathode for Molten Carbonate Fuel Cells
In this work, an electrolyte impregnated cathode and matrix were fabricated using (Li/Na)2CO3 powders for use in a molten carbonate fuel cell (MCFC). 87% of cathode pores and 90% of matrix pores were filled with ...
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Article
An Adaptive Watershed Management Assessment Based on Watershed Investigation Data
The aim of this study was to assess the states of watersheds in South Korea and to formulate new measures to improve identified inadequacies. The study focused on the watersheds of the Han River basin and ado...
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Article
Fabrication of electrolyte-impregnated cathode by dry casting method for molten carbonate fuel cells
A dry casting method for fabricating a porous Ni plate, which was used as the cathode for molten carbonate fuel cells, was proposed, and the basic characteristics of the as-prepared cathode were examined and c...
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Chapter and Conference Paper
Improved Adaptive Modulation and Coding of MIMO with Selection Transmit Diversity Systems
In this paper, Adaptive Modulation and Coding (AMC) is combined with Multiple Input Multiple Output (MIMO) multiplexing to improve the throughput performance of AMC. In addition, a system that adopts Selection...
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Chapter and Conference Paper
PMEPR Reduction Algorithms for STBC-OFDM Signals
This paper evaluates the peak-to-mean envelope power ratio (PMEPR) performance in a space-time block coded (STBC) OFDM system using the selective map** (SLM) and partial transmit sequence (PTS) approaches. T...
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Chapter and Conference Paper
PTrace: Pushback/SVM Based ICMP Traceback Mechanism against DDoS Attack
DDoS attack prevent users from accessing services on the target network by spoofing its origin source address with a large volume of traffic. The objective of IP Traceback is to determine...
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Chapter and Conference Paper
Performance Limitation of STBC OFDM-CDMA Systems in Mobile Fading Channels
Orthogonal frequency division multiplexing (OFDM) is sensitive to carrier frequency offset and channel estimation error, which destroy the subcarrier orthogonality and give rise to intercarrier interference (I...