Essays about: "IEEE 802.15.4"

Showing result 31 - 35 of 61 essays containing the words IEEE 802.15.4.

  1. 31. 2.4-GHz Wireless Network Based Multi-Tag Access System

    University essay from KTH/Skolan för informations- och kommunikationsteknik (ICT)

    Author : Qianyun Ye; [2015]
    Keywords : WSN; M2M; ZigBee; IEEE 802.15.4; CC2530; SoC;

    Abstract : Machine-to-Machine technology has been intensively researched recently which is believed to take the role of leading ICT industry development. Wireless Sensor Networks provide solution to integrate numerous numbers of machines who require features include low power, low cost, and flexible, which can be fulfilled by applying Zigbee technique. READ MORE

  2. 32. Empirical Studies for the Design of Automotive Wireless Sensor Networks

    University essay from Högskolan i Gävle/Avdelningen för elektronik, matematik och naturvetenskap

    Author : Yaameen Faisal; [2015]
    Keywords : wireless sensor networks;

    Abstract : Nowadays more and more sensors are being incorporated into trucks. All of these sensors are interfaced with the ECU’s using wires. This increases the cost and complexity of installing the sensors. One alternative is to make the connection wireless. READ MORE

  3. 33. Development of a generic communication platform for wireless sensor networks

    University essay from Uppsala universitet/Institutionen för informationsteknologi

    Author : Anton Danielsson; Jakob Ågren; [2015]
    Keywords : ;

    Abstract : The purpose of this theses work has been to develop a physical layer wireless network emulator using commercially available hardware. As there are no custom built hardware components a number of compromises have to be made, and solutions to minimize impact on emulator performance have been found. READ MORE

  4. 34. A Diagnostic Tool for the Causes of Packet Corruption in Wireless Sensor Networks

    University essay from Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Author : Wenxuan Jiang; [2015]
    Keywords : Wireless Sensor Network; Packets Corruption; RSSI; Logistic Regression;

    Abstract : The two main causes of packet corruption in wireless sensor network are multipath fading and WiFi interference. Identifying the cause of the corruption can be used to improve the reliability of the transmission. If the corruption is caused by WiFi interference, the network could change the channel to a free one. READ MORE

  5. 35. Wireless Sensor-based Agricultural Monitoring System

    University essay from KTH/Radio Systems Laboratory (RS Lab)

    Author : Alexandros Zografos; [2014]
    Keywords : IEEE 802.15.4; precision agriculture; wireless sensor networks; ZigBee; IEEE 802.15.4; precisionsjordbruk; trådlösa sensornätverk; ZigBee;

    Abstract : Today energy resources are becoming scarcer and therefore more valuable. In conjunction with the population growth over last century, the need for finding new, more efficient, and sustainable methods of agricultural cultivation and food production has become more critical. READ MORE