Results 101 to 110 of about 107,562 (201)

Giant weak value amplification with chirped waveforms

, 2017
Weak value amplification is a classical phenomenon that can enhance the sensitivity of a measurement through clever use of interference. The most well-known paradigm of weak value amplification makes use of a Gaussian pulse, which is typical of pulsed laser systems.
openaire   +2 more sources

An FM Chirp Waveform Generator and Detector for Radar: Sawtooth Generator and FM Detector

, 2020
The "FM Chirp Waveform Generator and Detector for Radar" is a Bachelor graduation project with an educational purpose. In this thesis, two modules of the whole system are designed and simulated.
Bradarić, Filip (author), Blom, Youri (author)   +1 more
core  

Integrated Waveform Design of Radar and Communication Based on Chirp-rate Hopping Modulation [PDF]

Radioengineering
The increasing demand for spectrum resources and the need for reducing the burden of modern electronic combat platforms have prompted the development of integrated radar and communication systems.
G. Q. Zhang, X. Rao, J. L. Fu, W. W. Hu, J. F. Hu   +4 more
doaj  

Development and Implementation of the Hyperbolic Pretracker [PDF]

, 2011
This report details the progress made on the design and implementation of a hyperbolic pretracker specifically for the Envisat RA-2 altimeter. First considerable care was taken to construct a waveform simulator whose characteristics matched those of the ...
Quartly, Graham
core  

RESEARCH ON OPTIMAL SELECTION OF UITRASONIC GUIDED WAVE DETECTION FREQUENCY IN DIRT PIPES BASED ON CHIRP EXCITATION

Jixie qiangdu, 2019
It is required to conduct repeated multi-frequency test to determine the best detection frequency when taking traditional tone burst as the guided wave excitation of dirt pipe, which had problems of blindness, time and resources consuming.
SUN LingFang, ZHANG Ying, WU ChunYing, PIAO Heng   +3 more
doaj  

An FM Chirp Waveform Generator and Detector for Radar: Modulator and Mixer Subsystems

, 2020
This thesis presents two submodules which are part of 'an FM Chirp Waveform Generator and Detector for Radar', namely the mixer and the modulator. The goal of this project is to design and simulate these submodules from an educational perspective.
Tapia Barroso, Roderick (author), de Groot, Dimme (author)   +1 more
core  

Design of AFDM Waveform Encryption for LEO Satellite Networks. [PDF]

Sensors (Basel)
Yuan M, Lin H, Ma C, Ma P, Yu M, Tang X.
europepmc   +1 more source

A Triple-Layer HFM-LFM-CAZAC Preamble Framework for Underwater Acoustic Integrated Sensing and Communication. [PDF]

Sensors (Basel)
Kim S, Park S, Im T.
europepmc   +1 more source

Waveform multiplexing using chirp rate diversity for chirp-sequence based MIMO radar systems [PDF]

2018 IEEE Radio and Wireless Symposium (RWS), 2018
Fabian Roos, Nils Appenrodt, Jürgen Dickmann, Christian Waldschmidt   +3 more
openaire   +1 more source

Measuring the vibrational response of a high performance gradient coil. [PDF]

Magn Reson Imaging
Kelley DAC.
europepmc   +1 more source