Transducer and Microsystem Technologies 

About: Transducer and Microsystem Technologies is an academic journal. The journal publishes majorly in the area(s): Wireless sensor network & Key distribution in wireless sensor networks. Over the lifetime, 1027 publications have been published receiving 1829 citations.

Research progress of multi-sensor data fusion technology

Abstract: Multi-sensor data fusion is wide research branch in information field.As single data fusion algorithm always has some limitations,the integration of two or more data fusion algorithms is becoming a research interest.Advantages of data fusion are introduced;main characteristics,algorithms and applications of three data fusion model types(data level,characteristic level and decision level) are presented.Common data fusion algorithms are classified.Research developments of several data fusion integration algorithms are reviewed.Applications of data fusion technology are also discussed.

Survey on sensor deployment problem in wireless sensor networks

Abstract: One fundamental issue in wireless sensor networks(WSNs)is sensor deployment,which affects the performance and effectiveness of WSNs.Deployment problem in WSNs includes coverage,connectivity and energy efficiency.These issues of deployment are discussed in detail.The taxonomy and comparison are presented.Some recent novel theories and algorithms for deployment problem in WSNs are reviewed.The evaluation standards of performances on coverage and connectivity are proposed and analyzed.

Demodulation techniques for position determination system based on fiber interferometer

Abstract: Position determination system based on fiber interferometer is a new position sensor system and can be used as a monitor system in communication main of long distances.Fast Fourier transforming is directly used to the output signals of the system to determine the small disturbances in the former literature.On the basis of the structure and principle of the system,a phase demodulation algorithm is proposed to determine the large disturbances.The signal demodulation technology is realized by software.The results show the output signals are the same as the disturbance signals,and the positions of the disturbances can be determined precisely.

Dynamic routing algorithms optimizing lifetime of wireless sensor networks

Abstract: A linear systematic network model is constructed based on the lifetime of sensors which will prolong network lifetime in the light of the features of wireless sensor networks.To avoid network paralysis when lapses happen on sensors,a dynamic routing algorithms is brought up to facilitate to receive information.Simulation analysis shows that retransmission model can effectively extend network lifetime,increase the amount of information collected by the network and improve the energy efficiency of the sensor networks.

Overview of vector hydrophone

Abstract: The concept,classified and effect of acoustic transmitter is addressed.The developing status of vector hydrophone around the world is introduced.The performance on low frequency and high sensitivity is needed in detection.Minimization and high performance is hoped in the engineering.The trend of MEMS technique and optics technique in vector hydrophone and the further influence to the acoustic field are predicted.