Sökning: "PAPR"

Visar resultat 1 - 5 av 24 uppsatser innehållade ordet PAPR.

  1. 1. Towards More Efficient Wireless Power Transfer for 6G

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Ali Al-Ameri; Jaeyoung Park; [2023]
    Nyckelord :Technology and Engineering;

    Sammanfattning : As time is moving forward, the world is becoming more dependent on Internet of Things (IoT) devices. The vision for the future involves IoT devices participating in various aspects of our daily lives, including sensing, controlling, and communicating. LÄS MER

  3. 2. Quantum Annealing Algorithms for PAPR Minimisation in Wireless Networks

    Master-uppsats, Uppsala universitet/Materialteori

    Författare :David Bern; [2022]
    Nyckelord :Quantum Mechanics; Algorithms; Quantum Annealing; Graph representation;

    Sammanfattning : In this thesis, we devise a scheme to run PAPR minimisation with 3GPP EVM requirement as constraint on the D-Wave Systems’ quantum annealer. The PAPR minimisation is a problem central to optimising the costs and performance of wireless networks becoming increasingly difficult for larger OFDM-MIMO systems, while the EVM constraint needs to be satisfied to reach an industry standard performance. LÄS MER

  4. 3. Hybrid Coupler for LMBA Input Match Using an Active Inductor

    Magister-uppsats, Linköpings universitet/Elektroniska Kretsar och System

    Författare :Karthik Doddanna; [2021]
    Nyckelord :LMBA; gyrator-c; active inductor; hybrid coupler; TSMC 0.18um.;

    Sammanfattning : With the increase in demand for compact and high data rate communication systems, there is a need for high efficiency with modulated signals (PAPR 5-10 dB) for base-station power amplifiers. One of the famous architectures used to achieve this is Doherty architecture. LÄS MER

  5. 4. Publicly Auditable Privacy Revocation in Practice

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Wilmer Nilsson; Patrik Kron; [2021]
    Nyckelord :crypto; cryptography; PAPR; conditional privacy; pseudonymous credentials; bitcoin; secret sharing schemes; secret sharing; VANETs; money laundering; trustless; publicly auditable privacy revocation; Technology and Engineering;

    Sammanfattning : PAPR Credentials is the name of a not yet published credential scheme that provides conditional privacy for its users. This means that an administrator can choose to revoke a user's anonymity. LÄS MER

  7. 5. Reduction of Crosstalk Distortion in 5G

    Master-uppsats, Lunds universitet/Institutionen för elektro- och informationsteknik

    Författare :Ali Al-Qamaji; Fida Abdalrahman; [2019]
    Nyckelord :Wireless Communication; Power Amplifier; Linearization; Digital predisposition; 5G; Massive MIMO.; Technology and Engineering;

    Sammanfattning : Increasing demand for higher data rates in wireless communication systems has tremendously evolved over the last years. This demand is rapidly increasing with rising in number of wireless devices. LÄS MER