Sökning: "WLAN interference"

Visar resultat 1 - 5 av 21 uppsatser innehållade orden WLAN interference.

  1. 1. Application for selection of Bluetooth or WLAN

    M1-uppsats, Högskolan i Halmstad/Akademin för informationsteknologi

    Författare :Jonatan Svenjeby; Richard Jönsson; [2019]
    Nyckelord :Bluetooth; WLAN; Wi-Fi; Anybus Wireless Bridge II;

    Sammanfattning : Wireless communication is important in data transportation between devices. It is as ever important to find the best connection fitted for the users specific requirements. This process can be a hassle and having an application testing all the options could save both time and resources. LÄS MER

  3. 2. 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

  4. 3. Performance evaluation of interleaving techniques for IEEE 802.15.4 transmissions

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

    Författare :Jiahuan Lei; Qingbi Liao; [2014]
    Nyckelord :interleaving; Matlab; Reed-Solomon; TinyOS; WSN; FEC; MicaZ;

    Sammanfattning : In the wireless sensor network, the WLAN interference, multi-path fading andattenuation are the main reason for packets’ corruption. Forward errorcorrection is one of the methods for error mitigation. Many coding methods aredesigned to improve the reliability of wireless channel. LÄS MER

  5. 4. Evaluation of Analytic Interference, Reception and Detection Modeling forIEEE 802.15.4 Networks with theMiXiM Omnet++ Framework

    Master-uppsats, KTH/Kommunikationsnät

    Författare :Pedro Jorge Teixeira Sousa; [2013]
    Nyckelord :network simulation; omnet;

    Sammanfattning : WirelessSensor Networks have emerged among the different wireless technologies sharingthe ISM spectrum band. This band sharing between the technologies started toraise coexistence issues in accessing the overpopulated spectrum. The WSN powerconstrains make them vulnerable to higher power devices, such as WLAN. LÄS MER

  7. 5. Ad Hoc Network Nodes Scheduling using DS and FH CDMA

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Farhan Khan; Muhammad Umer Khan and Noman Ellahi; [2013]
    Nyckelord :Ad Hoc Network; Node Scheduling; FH-CDMA; DS-CDMA;

    Sammanfattning : Nowadays most communication networks like GSM, WLan or WiMAX are based on pre-existing infrastructure. These infrastructures are complicated, costly and difficult to deploy in very short time. Whereas Wireless Ad Hoc Networks are infrastructure-free self organizing networks which consist of co-operating nodes. LÄS MER