Essays about: "Direction of Arrival"

Showing result 26 - 30 of 58 essays containing the words Direction of Arrival.

  1. 26. Antenna Design for Angle of Arrival Measurement in Access Control Applications

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

    Author : Theodoros Prokic; [2019]
    Keywords : Patch Antenna; Angle of Arrival; Bluetooth; Keyless Access Control;

    Abstract : The Bluetooth direction finding working group proposed functionalities to the Bluetooth core that can realize Angle of Arrival estimations using interferometry. The technology can be employed to develop new access control applications. READ MORE

  3. 27. The influence of temporal rainfall distribution and storm movement on flood depth in urban pluvial cloud burst modeling

    University essay from KTH/Hållbar utveckling, miljövetenskap och teknik

    Author : Michael Henrich; [2019]
    Keywords : Pluvial flooding; cloud burst; flood modeling; MIKE 21; temporal distribution; storm movement; areal reduction factors; ARFs; hyetograph; design storm; CDS; Pluviala översvämningar; skyfall; översvämningsmodellering; MIKE 21; regnmönstrets tidsfördelning; molnrörelse; areal reduktion av nederbörd; ARFs; hyetograph; typregn; CDS;

    Abstract : Pluvial floods are the most difficult and to date least investigated phenomena in urban hydrology. While efforts are being made to increase the knowledge base concerning this type of flooding, a large part of the difficulty lies in the nature of the precipitation. READ MORE

  4. 28. Direction Finding : Determine the direction to a transmitter with randomly placed sensors

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

    Author : Fernando Franzén; [2019]
    Keywords : Direction Finding; TDOA; MUSIC; UCA; Random Array; DOA;

    Abstract : There are a lot of stand-alone and mobile platforms using transmitters today. Some want to be found while others do not. In our modern society there is a great demand of mobility and communication abilities. This means that several mobile platforms could potentially carry a sensor to record incoming signals to be used in Direction Finding. READ MORE

  5. 29. Non-Coherent Radio-Based Positioning

    University essay from Lunds universitet/Institutionen för elektro- och informationsteknik

    Author : Farshid Rezaei; Mohamad Abou Nasa; [2019]
    Keywords : target localization and tracking; wireless sensor network WSN ; hybrid measurements; received signal strength RSS ; angle of arrival AoA ; Technology and Engineering;

    Abstract : In this thesis, a new Angle-of-Arrival (AoA) technique is used to determine the direction of a target in an outdoor environment using Radio Frequency (RF) signals. This technique estimates the AoA based on the difference between the Received Signal Strength Indicators (RSSI) from two/four directive antennas. READ MORE

  6. 30. High-Frequency Foreign Exchange Rate Behavior on the Arrival of Macroeconomic News - The Impact of Swedish and U.S. News on USD/SEK Returns

    University essay from Lunds universitet/Nationalekonomiska institutionen

    Author : Erik Hjort; [2018]
    Keywords : Macroeconomic News; Foreign Exchange Rate; High-Frequency Data; Expectations; Business and Economics;

    Abstract : This paper studies the high-frequency behavior of the USD/SEK currency pair on the arrival of macroeconomic news emanating from Sweden and the United States. By using exchange rate data sampled at one minute-by-minute quotations and market expectations from the Bloomberg Terminal, the study finds systematic effects of news on exchange rate returns. READ MORE