Essays about: "ANC"

Showing result 1 - 5 of 43 essays containing the word ANC.

  1. 1. Navigating Security Challenges: Exploring Japan and South Korea’s Strategic Cultures vis-à-vis North Korea : A comparative case study on Japan and South Korea’s strategic cultures and theory testing on the security challenge imposed by North Korea

    University essay from Linköpings universitet/Institutionen för ekonomisk och industriell utveckling

    Author : Therese Svärd; [2023]
    Keywords : ;

    Abstract : The study focuses on the differences in Japan and South Korea’s strategic cultures, and whether the two countries are perceived to achieve their strategic goals. Furthermore, the study uses the strategic cultures of Japan and South Korea to understand how the two countries manage security challenges in the region and what strategic measures are made to counter anc deter such challenges, specifically the North Korean threats and provocations. READ MORE

  3. 2. Utmarken - envisioning Skåne's new edible landscapes

    University essay from Lunds universitet/Institutionen för arkitektur och byggd miljö

    Author : Hugo Settergren; [2022]
    Keywords : Food Urbanism; Agroforestry; Urban Planning; Permaculture; Edible landscapes; Urban Agriculture; Resillience; Arts and Architecture;

    Abstract : Planet earth is getting hotter and regional climates are becoming increasingly unpredictable across the globe. Cities and communities on all continents are already impacted by the changing climate, but also by two other crises – the fossil-energy decent and the 6th mass extinction event. READ MORE

  4. 3. An investigation into outside factors effect on ANC headphone performance

    University essay from Jönköping University/JTH, Avdelningen för datavetenskap

    Author : Andreas Grahn; Eddie Lindgren; [2022]
    Keywords : ANC; ANC headphones; experiments; performance; reliability; quality testing;

    Abstract : In the current studied literature there is a lack of data and documentation on how outside factors affect the performance of ANC headphones. The purpose of this thesis is to investigate how these factors affect ANC headphone performance. The investigation into these factors was done by gathering quantitative data with experiments. READ MORE

  5. 4. A Numerical Approach for Wind Tunnel Noise Control

    University essay from KTH/Marcus Wallenberg Laboratoriet MWL

    Author : Hampus Dall; Robert Palm; [2021]
    Keywords : Technical Acoustics; ANC; Active Noise Control; Superposition; Wind Tunnel; Wingsuit; Indoor Wingsuit; Higher Order Modal Acoustic Field Beyond Plane Wave Region; Numerical Acoustic Simulations; Teknisk Akustik; Aktiv Brusreducering; Superposition; Vindtunnel; Flygning med ekorrdräkt inomhus; Högre ordningens akustisk modanalys bortom planvågsteori; Numeriska akustiska simuleringar;

    Abstract : A wind tunnel from the 1950s located in Bromma, Stockholm, once used for military research is today used for commercial activities. Today the tunnel is used for indoor wingsuit flight and the facility has an interest in reducing the overall noise generated by the tunnel. Acoustic measurements indicate noise problems in the 50 Hz range. READ MORE

  6. 5. Online Secondary Path Modelling for Spatial Active Noise Control with Arbitrarily Spaced Arrays

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

    Author : Jesper Brunnström; [2021]
    Keywords : Active noise control; Secondary path modelling; Spatial; Adaptive filter; Multichannel; Least mean squares; Aktiv brusreducering; Sekundärvägsmodellering; Spatial; Adaptiv Filtrering; Multikanal; Minsta kvadratmetoden;

    Abstract : In this work we explore online secondary path modelling (SPM) in the context of spatial active noise control (ANC). Specifically, we are interested in the reduction of broadband noise over a three-dimensional region, without restrictions on microphone and loudspeaker array placement. READ MORE