Sökning: "Wearable Antennas"

Hittade 2 uppsatser innehållade orden Wearable Antennas.

1. 1. Non-Coherent Radio-Based Positioning

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

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

   Sammanfattning : 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. LÄS MER

3. 2. Study of Antenna Concept for Wearable Devices

   Magister-uppsats, KTH/Elektroteknisk teori och konstruktion

   Författare :Maria del Rosario Llenas; [2015]
   Nyckelord :Smart Watch; Wearable Antennas; Antenna Design; CMA; Feed Position;

   Sammanfattning : SmartWatches are watches with the property that they can connect to internet.The interest and market for smartwatches has increased remarkably over the pastfew years. However, most of today's solutions cover only the frequency bandsBluetooth (BT) and Global Positioning System(GPS). LÄS MER