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This paper presents the tuning of PID control parameters for position feedback control of motor and the position reference design for grasping task by a 7-degree of freedom (DOF) three-fingered robotic hand. The system of the robotic hand consists of DC-motors, magnetic encoder and a motion controller unit. The robotic hand has three fingers where each finger has two joints and two links made of perspective...
Wireless mesh networks (WMNs) are an alternative technology for last-mile broadband Internet access that can support broadband services. However, for a WMN to be all it can be, considerable research efforts are still needed. For example, the available MAC and routing protocols are not scalable; throughput drops significantly as the number of nodes or hops in WMNs increases. Thus, existing protocols...
Nowadays, a lot of research efforts and technical papers are done on ad-hoc networks and wireless local area networks (WLAN). Recently, however wireless mesh networking is attracting significant interest from academia, industry, and standard organizations because it is offer several favorable characteristics such as dynamic self-organization, easy maintenance and reliable services. A network with...
Recently, wireless mesh networks as a promising newcomer in wireless access technology, has caught the attention of networking industries. These networks are envisioned to support the wired backbone with a wireless backbone for providing internet connectivity to residential areas and office. WMNs have the potential to eliminate many of disadvantages by offering low-cost, wireless broadband Internet...
Wireless Mesh Networks provide a cost-efficient avenue to extend the coverage of WiFi networks by using multi-hop communication. The capability of enhancing coverage and capacity with low transmission power, wireless mesh networks (WMNs) play a significant role for broadband access with ubiquitous coverage. WMNs have emerged as a key technology for next-generation wireless networking. Because of their...
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