Sökning: "Peng"

Visar resultat 16 - 20 av 113 uppsatser innehållade ordet Peng.

  1. 16. Synthesis, characterization and water oxidation activity of iron, cobalt and copper complexes of a tetradentate polypyridine ligand

    Master-uppsats, Uppsala universitet/Institutionen för kemi - Ångström

    Författare :Peng Ziyi; [2021]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  2. 17. Design and Implementation of CANopen - SAE J1939 Communication Gateway

    Kandidat-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Peng Sun; [2021]
    Nyckelord :;

    Sammanfattning : Since the introduction of CAN (Controller Area Network), it has become the de-facto standard communication bus for in-vehicle networks. Several higher layer protocols are developed based on CAN to fit various application domains. SAE J1939 is the standard for communication in heavy-duty vehicles. LÄS MER

  3. 18. Joint Estimation and Calibration for Motion Sensor

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Peng Liu; [2020]
    Nyckelord :State space model; accelerometer array; parameter estimation; Maximum Likelihood; Expectation Maximization; Gradient Descent; ill-conditioned matrix.; tillståndsmodell; accelerometerarray; parameterskattning; maximimetoden; väntevärdesmaximering; gradientsökning; illakonditionerade matriser.;

    Sammanfattning : In the thesis, a calibration method for positions of each accelerometer in an Inertial Sensor Array (IMU) sensor array is designed and implemented. In order to model the motion of the sensor array in the real world, we build up a state space model. Based on the model we use, the problem is to estimate the parameters within the state space model. LÄS MER

  4. 19. Signal Dependency Analysisand Status Propagation Tracking

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Peng Su; [2020]
    Nyckelord :;

    Sammanfattning : In software engineering, analyzing the dependence of software modules and signals is a common method of verification and testing software behaviors. Through dependency analysis, users can improve the quality and operating efficiency of the code. Also, analyzing dependencies can reflect the working status of software modules. LÄS MER

  5. 20. Yield curve estimation models with real market data implementation and performance observation

    Master-uppsats, Mälardalens högskola/Akademin för utbildning, kultur och kommunikation

    Författare :Penny Peng Cheng Andersson; [2020]
    Nyckelord :Yield curve; Yield curve estimation models; Boostrapping; Smith Wilson; Nelson Siegel; the extended Nelson Siegel;

    Sammanfattning : It always exists different methods/models to build a yield curve from a set of observed market rates even when the curve completely reproduces the price of the given instruments. To create an accurate and smooth interest rate curve has been a challenging all the time. LÄS MER