Essays about: "passiv radar"

Found 3 essays containing the words passiv radar.

1. 1. Characterisation and Modeling of RF environment

   University essay from Uppsala universitet/Signaler och system

   Author : Patric Beas Petersson; [2022]
   Keywords : signal processing; passive radar; antenna array; data processing; signalbehandling; passiv radar; antennarray; databehandling;

   Abstract : Devices that transmit and receive electromagnetic signals are today central to the way people communicate and acquire information from the surroundings. WiDAR, Wideband Digital Array Receiver, is the name of a new system of digital antenna array receivers, which has recently been developed at Saab in Järfälla and is the focus of this thesis. READ MORE

3. 2. Passive gesture recognition on unmodified smartphones using Wi-Fi RSSI

   University essay from KTH/Robotik, perception och lärande, RPL

   Author : Mohamed Abdulaziz Ali Haseeb; [2017]
   Keywords : Wi-Fi; RSSI; gesture recognition; RNN; LSTM; neural network; deep learning;

   Abstract : The smartphone is becoming a common device carried by hundreds of millions of individual humans worldwide, and is used to accomplish a multitude of different tasks like basic communication, internet browsing, online shopping and fitness tracking. Limited by its small size and tight energy storage, the human-smartphone interface is largely bound to the smartphones small screens and simple keypads. READ MORE

4. 3. Passive Aircraft Altimetry using GPS as a Bistatic Radar : A simulation model

   University essay from Institutionen för systemteknik

   Author : Anders Andersson; Daniel Hallgren; [2003]
   Keywords : Datorteknik; Bistatic radar; GPS; altimeter; passive; reflectivity; scattering; altimetry; Datorteknik;

   Abstract : A common way to measure height in aerial vehicles is to use a radar height altimeter (RHM). Since the RHM transmits radar pulses that can be detected, a passive alternative would be desirable in military applications. READ MORE