Sökning: "Haoran Zhang"

Hittade 2 uppsatser innehållade orden Haoran Zhang.

1. 1. Faster than Nyquist Signaling with Spatial Coupling

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

   Författare :Haoran Liu; Lingwei Zhang; [2022]
   Nyckelord :Technology and Engineering;

   Sammanfattning : The emergence of the Faster-Than-Nyquist signaling (FTN) technology has im- proved the tight spectrum resources by compressing the transmission interval between adjacent pulses. In a natural environment, data transmission via a wire- less medium and through multi-path, at a high data rate, the leakage of these paths among symbols can cause severe inter-symbol interference (ISI). LÄS MER

3. 2. Active and semi-active suspensions for articulated vehicles to minimise tyre wear

   Master-uppsats, KTH/Väg- och spårfordon samt konceptuell fordonsdesign

   Författare :Haoran Zhang; [2021]
   Nyckelord :Articulated vehicle; tyre wear; quarter car model; semi-active and active suspension; Ledat fordon; däckslitage; kvartsbilsmodell; semiaktiv och aktiv fjädring;

   Sammanfattning : Tyre wear is a vital problem in vehicles, especially in articulated vehicles because of their heavier axle loads. Tyre wear can not only do harm to vehicle dynamics but also cause tyre particle emissions. Therefore, solutions that can minimise tyre wear are where this thesis work focuses. LÄS MER