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In resource-constrained systems, the interference generated by the concurrent execution of multiple controller tasks leads to extra delay and jitter, which degrade control performance and may even jeopardize the stability of the controlled system. This work presents a general methodology that integrates control issues and real-time schedulability analysis to improve the control performance in embedded...
MANET is currently a hotspot in the wireless networks researching domain, and the routing protocol, which is as the core technology on network layers, is particularly important. Controlling node energy and increasing network lifetime are two keys to realize the transmission of efficient service for MANET. On the basis of analyzing classical MANET routing protocol, and combining with the idea of min...
Intermediate Frequency (IF) filters find diverse practical applications in modern communication systems. This paper presents a novel technique for the design and discrete optimization of guaranteed BIBO stable digital IF filters over the canonical signed-digit (CSD) multiplier coefficient space. This technique consists of two separate stages. In the first stage, the bilinear-LDI Jaumann digital filter...
IF filters find diverse practical applications in modern communication systems. In the current analog IC fabrication technologies, IF filters are usually implemented as OTA-C filters. The design of OTA-C IF filters can be achieved by employing either the existing gradient-based optimization techniques or the conventional genetic algorithms (GAs). However, the latter approach may result in relatively...
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