PROJECT TITLE :

Design and implementation of a novel emergency wake-up alert system within a conventional T-DMB service network

ABSTRACT:

Existing emergency alert techniques of terrestrial-digital multimedia broadcasting (T-DMB) and digital audio broadcasting (DAB) can be executed only when the receivers are activated. To overcome the limitation of existing technique, a novel emergency wake-up alert system within a conventional T-DMB service network is proposed. The emergency wake-up alert signal is periodically generated by emergency transmission data unit (ETDU) and then transmitted through the conventional T-DMB/DAB station. After receiving the emergency wake-up alert signal, T-DMB/DAB receiver can be wake-up, activating and result in showing emergency broadcasting contents to people. To obtain frequency efficiency, the emergency wake-up alert signal is overlaid onto the conventional T-DMB frequency band using a direct sequence spread spectrum technique. To assess the performance of the developed ETDU, simple RF transmitter, test receiver and measurement equipment are used. The performance is checked with different values of emergency wake-up alert signal to T-DMB power ratio. The laboratory test results shows that the wake-up alert signal can be transmitted without degrading the existing T-DMB signal quality and can be detected at very low power emergency wakeup alert signal, e.g., as low emergency wake-up alert signal to T-DMB power ratio as -22.2dB.


Did you like this research project?

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


PROJECT TITLE : Compromised Controller Design for Current Sharing and Voltage Regulation in DC Microgrid ABSTRACT: It is easy to see how voltage controller tuning provides a clear and intuitive tradeoff between the opposing
PROJECT TITLE : Design of Power Decoupling Strategy for Single-Phase Grid-Connected Inverter Under Non-Ideal Power Grid ABSTRACT: Single-phase inverters require large electrolytic capacitors to decouple the dc bus from the
PROJECT TITLE : Design and Implementation of a Variable Synthetic Inertia Controller for Wind Turbine Generators ABSTRACT: The rising use of Renewable Energy Sources (RES) and converter-connected power generation is reducing
PROJECT TITLE : Design and Development of MATLAB Based Three Phase Converter for Unbalanced AC Source ABSTRACT: The primary goal of this project is to build a control circuit with components in the zero sequence, although
PROJECT TITLE : Design of a Sliding-Mode-Controlled SEPIC ABSTRACT: This paper describes how to create a sliding-mode controller for photovoltaic (PV) systems that tracks the maximum power point. However, it is applicable

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

Project Enquiry