PROJECT TITLE :

Underwater Acoustic Network Simulation With Lookup Tables From Physical-Layer Replay

ABSTRACT:

An underwater acoustic network simulation methodology is presented that's primarily based on lookup tables (LUTs) with physical-layer error ratios. These LUTs are prepared with a validated replay channel simulator, that is here driven by channel measurements from the Kauai Acomms MURI 201one (KAM11) experiment. 3 physical-layer candidates are considered: a coherent single-carrier scheme, a coherent multicarrier theme, and an incoherent scheme. The 3 modulation schemes are operated at a fastened message size and at four completely different knowledge rates. Low rates are additional strong to noise, interference, and channel dispersion, however additionally additional at risk of collisions in a network with busy traffic, as a result of the packets are longer. Error statistics for colliding packets are measured and are incorporated within the network simulator as collision LUTs. Example simulations are presented for a reduced flooding protocol with or while not retransmissions. The results demonstrate how retransmissions create a tradeoff between performance at high and low traffic load. The simplest network performance is obtained if the highest data rate is chosen that yields a fairly well-connected network. Collision avoidance is a lot of important than the extended connectivity offered by low-rate signaling. On the opposite hand, at a given bit rate, a physical-layer theme with extended connectivity however relatively weak links is shown to outperform a theme with stronger links over fewer connections.


Did you like this research project?

To get this research project Guidelines, Training and Code... Click Here


PROJECT TITLE :Adaptive Relay Selection and Power Allocation for OFDM Cooperative Underwater Acoustic Systems - 2018ABSTRACT:The increasing use of relays in underwater acoustic (UWA) communications is a driving force to explore
PROJECT TITLE :Path Finding for Maximum Value of Information in Multi-Modal Underwater Wireless Sensor Networks - 2018ABSTRACT:We contemplate underwater multi-modal wireless sensor networks (UWSNs) appropriate for applications
PROJECT TITLE :Depth Map Reconstruction for Underwater Kinect Camera Using Inpainting and Local Image Mode Filtering - 2017ABSTRACT:Underwater optical cameras are widely used for security monitoring in ocean, like earthquake prediction
PROJECT TITLE : Geographic and Opportunistic Routing for Underwater Sensor Networks - 2016 ABSTRACT: Underwater wireless sensor networks (UWSNs) are showed as a promising technology to watch and explore the oceans in lieu
PROJECT TITLE :DTMAC: A Delay Tolerant MAC Protocol for Underwater Wireless Sensor NetworksABSTRACT:Unlike radio communication in terrestrial wireless sensor networks, acoustic channel in underwater wireless sensor network (UWSN)

Ready to Complete Your Academic MTech Project Work In Affordable Price ?

Project Enquiry