M. S. Arifianto

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In this paper we investigate the performance of multiuser detector (MUD) for space time block coded (STBC) multi-carrier code-division multiple-access (MC-CDMA) using binary genetic algorithm (GA). Optimum detection for CDMA based systems, including STBC MC-CDMA, using conventional MUD has a high computational complexity. For K number of users for instance,(More)
Network Coding has been proven to be a method that will increase the throughput of network. Network coding will perform an XOR operation in the intermediate nodes to improve the throughput of the network. The simulation of network coding in AODV to search for the route to destination will be conducted in MATLAB. This paper introduces the development of(More)
Normalised cuts algorithm requires massive similarity measurement computation for image segmentation. Since a digital camera at present has the capability to produce high resolution image, it will be inevitably that resizing image into suitable resolution at which the algorithm can perform image segmentation with minimal burden. While retaining the(More)
This paper discusses the design of mobile telemedicine for delivering medical health care services in remote areas under the Tele-emergency Project. The system design uses mobile Internet protocol version 6 (MIPv6) combined with rapidly deployable network based on mobile ad-hoc network (MANET) and IEEE 802.11 wireless LAN (WLAN) technology. The result of(More)
The needs to provide medical services in remote areas have motivated researchers to develop telemedicine systems. In most cases, it is very likely that very remote areas and disaster struck areas lack telecommunication infrastructure. Telemedicine system operating in such areas must have advanced wireless technology supporting it. Our approach is on MANET(More)
Wireless Sensor Networks (WSN) is the bunch of thousands sensor nodes because a single sensor node has very limited competence in sensing and isn't sufficient for extracting and transmit useful data. So this process should be competent by using a number of sensor nodes. Wireless sensor network is easily deployed in compare to any other networks because(More)
Optimum detection for a direct sequence code-division multiple-access (DS-CDMA) system using conventional MUD is known to have a high computational complexity. For K number of users for instance, the computational complexity grows exponentially with K. The impact of this complexity problem is more serious for the more complicated variants of CDMA such as(More)
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