M-Array Quadrature Amplitude Modulation Wireless Sensor Network Modulator Reliability and Accuracy Analyze in Civil SHM

Abstract

Wireless Sensor Network (WSN) is the new invention applying for assessment the damage of the historical or high rise civil building structural health. Technical challenges affecting deployment of wireless sensor network including the range of the transmission problem, low data transmission rate of the existing SHM strategies. The most vital factor of SHM wireless sensor systems is the modulator accuracy and reliability that qualify the wireless communication system to assess large building structure health Information. The objective of this article is to provide solution to measure both reliability and accuracy of the wireless sensor network modulator. we computed M-array QAM modulator BER and compare the simulation result with theoretical to find out optimum modulation technique for transmission System with considering maximum data rate, AWGN channel and also measured modulator accuracy based on ZigBee by computing M-array modulator Error Vector Magnitude (EVM) to quantify the transmitter quality.

Real Time Prototype to Measure Structural Acceleration and Tilt of High-Rise Building

“…In the case of large structural health, reliability, and accuracy of the whole transmission system is becoming challenging issue [10], [11]. M-array QAM wireless sensor network reliability and accuracy is computed by author Haque [12]. There are many factors that affect the communication system in practical environments and many researcher shows that employed with WSN numerous problems arises among those in terms of communication system [13].…”