The Simulation And Design Of Antenna Based On Embedded Wireless Sensor Network

Wireless sensor network is a new system which is mainly for monitoring, andwhich is mainly composed of many sensor nodes which covered the entiremonitoring area and have formed a multi-hop network system through wirelesscommunications. Meanwhile, the system also has a number of advantages, such aslow power, low cost, distribution and self-organization between the nodes. Thesecharacteristics of wireless sensor networks also contributed to its wide applicationin many aspects,such as military-industrial, urban traffic management, biomedical,environmental quality testing, disaster prevention and so on.Currently, wirelesssensor networks have also been used as a new way to obtain information anddeliver data to terminals through the nodes in the network, to monitor the wholeextension, which provides a very wide submission in the development process.This writings involved in wireless sensor network is mainly used in highway,the road was used to monitor pressure and roads within the body temperaturehumidity, and so on. Considering the application environment, the node at this time,the choice of antenna is related to the whole quality when the wireless networkcommunicate in the nodes. Therefore, this paper describes the hardwareconstruction of module in the node based on embedded wireless sensor network, atthe same times, analyzing the property of the electromagnetics and the wirelesstransfered request of the antenna in the node giving their specific workenvironment.This article give an account of the vocabulary feature ofelectromagnetic waves and the main parameters’ calculation of the antenna in theapplication process, and finally provide the design of the antenna of the node. Inthis paper,the researched antenna is emulated with the HFSS software, which is asoftware mainly used to do electromagnetic simulation. The further optimizationwork can be make by judging whether the property of the antenna is standardaccording to the result reports of the simulation.In this paper, the contents and the main points of this article just as it ismentioned in the above, researches about wireless sensor networks and the antennaof the nodes has much great importance theoretically and practically. This not onlyprovides theoretical means for the development of miniaturized antenna, so thatthe technology of the antenna is become more and more ripe; but also make somecontribution for the nodes to be low cost and low power consumption. Researchpapers have value to some extent.