Sökning: "WLAN 2.4 GHz"

Visar resultat 1 - 5 av 8 uppsatser innehållade orden WLAN 2.4 GHz.

  1. 1. Measurements and analysis of UDP transmissions over wireless networks

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Signaler och System

    Författare :Joel Berglund; [2018]
    Nyckelord :Data communication; UDP transmission; UDP; Network analysis; Wireless networks; Packet switched network; WLAN 2.4 GHz; WLAN 5.0 GHz; 4G;

    Sammanfattning : The growth and expansion of modern society rely heavily upon well-functioning data communication over the internet. This phenomenon is seen at the company Net Insight where the need for transferring a large amount of data in the form of media over the internet in an effective manner is a high priority. LÄS MER

  3. 2. A Comparison of EDMOS and Cascode Structures for PA Design in 65 nm CMOS Technology

    Master-uppsats, Elektroniska komponenter; Tekniska högskolan

    Författare :Mahir Jabbar Rashid Al-Taie; [2013]
    Nyckelord :RF; Power amplifier; Linearity; PAE; Reliabilty issues; EVM; Cascode; HV-MOS; EDMOS; Matching networks.;

    Sammanfattning : This thesis addresses the potential of implementing watt-level class-AB Power Amplifier (PA) for WLAN in 65 nm CMOS technology, at 2.4 GHz frequency. In total, five PAs have been compared, where the examined parameters were output power (Pout), linearity, power added efficiency (PAE), and area consumption. LÄS MER

  4. 3. Compact and Integrated Broadband Antennas : for wireless applications

    Master-uppsats, Avdelningen för elektronik, matematik och naturvetenskap

    Författare :Muhammad Afzal Sadiq; [2012]
    Nyckelord :Wireless; Antennas; Integrated; Compact; Dual band;

    Sammanfattning : As the wireless technology maturing, the wireless systems are evolving towards the development of new applications with broad band access and also the higher data rate. This necessity will give rise to the new WLAN standards as well as minimizing the cost, high QoS and security features of the wireless setup. LÄS MER

  5. 4. COEXISTENCE OF WLAN AND WWAN IN A NOTEBOOK

    Master-uppsats, Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskap

    Författare :Emmanuel Olusegun Owolabi; Vivien Ibironke Ibiyemi; [2011]
    Nyckelord :RADIO ACCESS; INTERFERENCE; COUPLING; COEXISTENCE;

    Sammanfattning : A modern notebook can be equipped with several devices of wireless network access technologies, such as Wireless Local Area Network (WLAN), Wireles Wide Area Network (WWAN), Wireless Personal Area Network (WPAN), and radio based navigation systems, such as GNSS (Global Navigation Satellite System). Future mobile devices will have different radio technologies such as Long Term Evolution (LTE), Wideband Code Division Multiple Access (WCDMA) and WLAN transceivers co-existing on the same module that enables such a device to connect to the different radio technologies. LÄS MER

  7. 5. Draft-N 2.0 : En jämförande studie av täckningsgrad och bandbredd i trådlösa nätverk av typ hot-spot med IEEE 802.11A/G respektive IEEE 802.11N Draft 2.0

    Kandidat-uppsats, Institutionen för kommunikation och design

    Författare :Gabriel Mölleborg; Joel Henriksson; [2008]
    Nyckelord :IEEE; hot-spot; 802.11A; 802.11G; 802.11N; 5 GHz; 2.4 GHz; bandbredd; täckning; signalnivå; MIMO; kapsling; accesspunkt; WLAN; Channel Bonding.;

    Sammanfattning : Rapporten är en jämförande studie av täckningsgrad och bandbredd i trådlösa nätverk av typ hot-spot med IEEE 802.11A/G respektive IEEE 802.11N Draft 2.0. LÄS MER