Sökning: "chen nan"

Hittade 3 uppsatser innehållade orden chen nan.

  1. 1. An IEEE 802.15.4 Packet Error Classification Algorithm : Discriminating Between Multipath Fading and Attenuation and WLAN

    Master-uppsats, Mittuniversitetet/Avdelningen för informations- och kommunikationssystem

    Författare :Nan Chen; [2014]
    Nyckelord :WSN; error discrimination; MFA; WLAN interference; F-BER; RSSI; LQI; CC2420;

    Sammanfattning : In wireless sensor networks, communications are usually destroyed by signal attenuation, multipath fading and different kinds of interferences like WLAN and microwave oven interference. In order to build a stable wireless communication system, reactions like retransmission mechanisms are necessary. LÄS MER

  3. 2. Wireless Transmission Method of Emergency Response---An Implementation for Multiple Sinks Data Collection in Wireless Sensor Networks

    Kandidat-uppsats, Avdelningen för informations- och kommunikationssystem

    Författare :Nan Nan Chen; [2013]
    Nyckelord :emergency condition; multiple sinks; routing algorithm; data collection;

    Sammanfattning : In wireless sensor networks, source nodes usually send their data packets to a single sink following a specific routing protocol. In this way, unicast delivery becomes a dominant means of data transmission through the network. LÄS MER

  4. 3. Gothenburg´s Image as a Tourism Destination

    D-uppsats, Göteborgs universitet/Graduate Business School

    Författare :Nan Chen; Hsin Hsin Pan; [2007-07-19]
    Nyckelord :destination image; Gothenburg; typical tourists; sport tourists; importance-performance analysis; image attributes; image branding;

    Sammanfattning : Destination images are critical to the success of tourism destinations, because they influence both the decision-making behaviour of potential tourists and satisfaction levels regarding the tourist experience. Gothenburg should possess a prominent destination image and distinctive brand in order to gain success in the international market and in today’s increasingly tough global competition. LÄS MER