Sökning: "Linux phone"

Visar resultat 1 - 5 av 9 uppsatser innehållade orden Linux phone.

  1. 1. Farstat : Trådlös temperaturmätare

    Kandidat-uppsats, Mittuniversitetet/Institutionen för informationssystem och –teknologi

    Författare :Mahamed Hersi; Mohamed Yusuf; [2022]
    Nyckelord :;

    Sammanfattning : Det här projektet går ut på att utveckla en produkt som ska underlätta för privatpersoner att ha koll på ett fordons temperatur och luftfuktighet på ett snabbt och enkelt sätt. Den utvecklade produkten ger nya uppdateringar om hur insidan av fordonet förändras. LÄS MER

  3. 2. Extended Bluetooth Profiles on CCpilot displays

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

    Författare :Alexander Johnson; [2017]
    Nyckelord :Bluetooth; IVI; Infotainment; Linux; HFP; PBAP; MAP; PAN; A2DP; AVRCP; Handsfree; Bluez; oFono; Connman; ALSA; PulseAudio; Obexd; CCpilot; CrossControl; maximatecc; Qt; DBus;

    Sammanfattning : Bluetooth is used in modern cars to connect smartphones to stream music, to access internet and for phone services such as phone book contacts and making calls. Similar features are now requested by customers of maximatecc's products, e.g. display computers, for offroad vehicles. LÄS MER

  4. 3. Automatic acoustic tests of conference phones

    Uppsats för yrkesexamina på avancerad nivå, Uppsala universitet/Fasta tillståndets elektronik

    Författare :Carl Christian Kirchmann; [2017]
    Nyckelord :Acoustics; Digital signal processing; total harmonic distortion; reverberation;

    Sammanfattning : This master thesis was completed at Limes Audio in Umeå. Limes Audio are specialized in speech enhancement software which is mostly used in conference phones. Their software is used to reduce noise, echo cancellation as well as reduction of distortion. LÄS MER

  5. 4. Evaluating Voice over IP phone implementation on a freescale Cortex A9 processor running Linux using open source SIP and WebRTC

    Master-uppsats, Umeå universitet/Institutionen för datavetenskap

    Författare :Eric Sjögren; [2016]
    Nyckelord :;

    Sammanfattning : Voice over IP (VoIP) is a methodology that refers to the delivery of multimedia and voice sessions over an Internet connection and it provides an alternative to regular voice calls using phone lines, usually referred to as the Public Switched Telephone Network (PSTN). Web Real-Time Communication (WebRTC) is an API denition for browser-to-browser VoIP applications; the denition acts as a foundation for applications using voice, video, chat, and P2P le sharing in a browser environment without the need of either internal or external plugins. LÄS MER

  7. 5. Implementation of a manycast protocol for intermittently connected mobile ad hoc networks in disaster areas

    Master-uppsats, RTSLAB - Laboratoriet för realtidssystem

    Författare :Ekhiotz Jon Vergara Alonso; [2010]
    Nyckelord :IC-MANET; Symbian; Random-Walk Gossip; disaster area;

    Sammanfattning : Nowadays, the use of mobile phones and other wireless devices has become an indispensable part of daily life. However, the focus of wireless communication is on infrastructure-based networks, making them prone to service outage if for any reason the infrastructure is overloaded or there is no network coverage. LÄS MER