Essays about: "first difference estimation"

Showing result 6 - 10 of 70 essays containing the words first difference estimation.

  1. 6. A Study Of Using Communication Signals As Sonar Pulses In Underwater Sensor Systems

    University essay from Uppsala universitet/Signaler och system

    Author : Erica Svensson; [2022]
    Keywords : Sonar; Communication signal; Beamforming; Underwater sensor system; WLS estimator; Detection algorithm; Position estimation;

    Abstract : Underwater communication within underwater sensor network is crucial for surveillance of coast and ocean areas. The aim of this report was to examine whether it is realistic to use the communication signal which is sent from one node to another as a sonar pulse, and in such case at what distances. READ MORE

  3. 7. The Influence of Default Options on the Timing of Retirement : A study of the automatic payout in the Swedish occupational pension system

    University essay from

    Author : Jonas Agné; [2022]
    Keywords : ;

    Abstract : This thesis examined a change of the automatic payout age of a Swedish occupational pension agreement. The purpose of the study was to see if the default option can nudge the retirement decision. READ MORE

  4. 8. Deep Monocular Visual Odometry for fixed-winged Aircraft : Exploring Deep-VO designed for ground use in a high altitude aerial environment

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Oliver Öhrstam Lindström; [2022]
    Keywords : Deep-VO; Aviation; Fixed-Wing; Aircraft; Deep Learning; Deep-VO; Hög Höjd; Flygplan; Deep Learning;

    Abstract : In aviation, safety is a big concern. Knowing the position of an aircraft at all times is of high importance. Today most aircraft utilize Global Navigation Satellite Systems (GNSS) for localization and precision navigation because of the small position error which do not increase over time. READ MORE

  5. 9. Whole-body SAR measurements of 5G mmW base stations in a reverberation chamber

    University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Author : Jens Eilers Bischoff; [2022]
    Keywords : Reverberation chamber; Whole body specific absorption rate; 5G; Absorption; Antenna measurements; Modväxlande kammare; Helkroppsbaserad specifik absorptionshastighet; SAR; 5G; Absorption; Antennmätningar;

    Abstract : This study presents a method for measurement of whole-body average specific absorption rate (WBSAR) of a millimeter wave (mmWave) antenna in a reverberation chamber. The method takes advantage of multiple radiated power measurements to estimate the power absorbed in a phantom placed in front of the antenna. READ MORE

  6. 10. Risk Measurement and Performance Attribution for IRS Portfolios Using a Generalized Optimization Method for Term Structure Estimation

    University essay from Linköpings universitet/Produktionsekonomi

    Author : Fredrik Gerdin Börjesson; Christoffer Eduards; [2021]
    Keywords : Interest rate measurement; term structures; multiple yield curves; principal component analysis; systematic risk; risk factors; term structure simulation; Latin hypercube sampling with dependence; risk measurement; value-at-risk; expected shortfall; interest rate swap; performance attribution;

    Abstract : With the substantial size of the interest rate markets, the importance of accurate pricing, risk measurement and performance attribution can not be understated. However, the models used on the markets often have underlying issues with capturing the market's fundamental behavior. READ MORE