Searches , social queries for SONAR SIGNAL-PROCESSING
Search references for SONAR SIGNAL-PROCESSING. Phrases containing SONAR SIGNAL-PROCESSING
See searches and references containing SONAR SIGNAL-PROCESSING!
Search references for SONAR SIGNAL-PROCESSING. Phrases containing SONAR SIGNAL-PROCESSING
See searches and references containing SONAR SIGNAL-PROCESSING!SONAR SIGNAL-PROCESSING
Underwater acoustic signal processing
the raw acoustic data. For active sonar, six steps are needed during the signal processing system. To generate a signal pulse typical analog implementations
Sonar_signal_processing
Mathematical signal manipulation by computers
Digital signal processing (DSP) is the use of digital processing, such as by computers or more specialized digital signal processors, to perform a wide
Digital_signal_processing
Signal processing technique for sensor arrays
Beamforming or spatial filtering is a signal processing technique used in sensor arrays for directional signal transmission or reception. This is achieved
Beamforming
Acoustic sensing method
Unlike active sonar, only one-way propagation is involved. Because of the different signal processing used, the minimal detectable signal-to-noise ratio
Sonar
Object detection system using radio waves
ISBN 978-0-7509-1643-1. François Le Chevalier (2002). Principles of radar and sonar signal processing. Artech House Publishers. ISBN 978-1-58053-338-6. David Pritchard
Radar
Specialized microprocessor optimized for digital signal processing
chips. They are widely used in audio signal processing, telecommunications, digital image processing, radar, sonar and speech recognition systems, and
Digital_signal_processor
System of hydrophones
submarine threats, or seismic signals. A towed array offers superior resolution and range compared with hull-mounted sonar. It also covers the baffles,
Towed_array_sonar
Varying physical quantity that conveys information
used as a signal to share messages between observers. The IEEE Transactions on Signal Processing includes audio, video, speech, image, sonar, and radar
Signal
function. Audio signal processing Image processing Towed array sonar X-ray computed tomography Non-linear multi-dimensional signal processing Fast Algorithms
Multidimensional signal processing
Multidimensional_signal_processing
Function of propagation delay and Doppler frequency
In pulsed radar and sonar signal processing, an ambiguity function is a two-dimensional function of propagation delay τ {\displaystyle \tau } and Doppler
Ambiguity_function
Computational technique
accelerate multidimensional DSP, such as image processing, video codecs, radar signal analysis, sonar signal processing, and ultrasound scanning. Conceptually
Multidimensional DSP with GPU acceleration
Multidimensional_DSP_with_GPU_acceleration
Australian rules footballer
Australian Department of Defence, in 1988, initially working on sonar signal processing which improved the performance of towed array and sonobuoy systems
John_Riley_(physicist)
American electrical engineer
68A—68L 1966 "Project Medior – A medium-oriented approach to sonar signal processing". Lockheed Martin Marine Systems and Sensors, 1966. 1956 "Synchronous
John_P._Costas_(engineer)
Signal processing technique
Pulse compression is a signal processing technique commonly used by radar, sonar and echography to either increase the range resolution when pulse length
Pulse_compression
contributions to statistical signal processing with radar and sonar applications 2015 Gérard Lachapelle For contributions to signal processing for global navigation
List of fellows of IEEE Aerospace and Electronic Systems Society
List_of_fellows_of_IEEE_Aerospace_and_Electronic_Systems_Society
Academic journal
Advances in Signal Processing is a peer-reviewed open access scientific journal covering theoretical and practical aspects of signal processing in new and
EURASIP Journal on Advances in Signal Processing
EURASIP_Journal_on_Advances_in_Signal_Processing
Radio technique
[page needed] Le Chevalier, Francois. Principles of Rader and Sonar Signal Processing, Artech House, Boston, London, 2002. ISBN 1-58053-338-8 [page needed]
Pulsed_radiofrequency
Type of sonar used to map the seabed
for use with bottom mapping sonar was made to the US Navy. Data from each ping of the sonar would be automatically processed, making corrections for ship
Multibeam_echosounder
Helicopter dipping sonar system
capability to process acoustic sonar and sonobuoy signals digitally while retaining the original analog processing capability. The computer-processed data could
AN/AQS-13
American scientist (1930–2022)
2022) was an American scientist specializing in radar, sonar, communications and signal processing. Harry Leslie Van Trees was born in Kansas City, Missouri
Harry_L._Van_Trees
Submarine sonar detection system
submarine sonar in the world as of 2010. A key development is the use of high performance and easily upgradeable commercial off-the-shelf (COTS) processing systems
Sonar_2076
American academic (born 1960)
the design of algorithms and architectures for several radar and sonar signal processing systems. He was on the faculty of the Department of Electrical
Lee_Swindlehurst
American electrical engineer
his contributions to multi-target tracking, classification, and sonar signal processing. "Roy Streit". IEEE Aerospace and Electronic Systems Society. Retrieved
Roy_Streit
Form of sonar using post-processing of sonar data
Synthetic-aperture sonar (SAS) is a form of sonar in which sophisticated post-processing of sonar data is used in ways closely analogous to synthetic-aperture
Synthetic-aperture_sonar
Area of research in signal processing
Array processing is a wide area of research in the field of signal processing that extends from the simplest form of 1 dimensional line arrays to 2 and
Array_processing
Digital processing technique
as digital image and video processing, medical imaging, geophysical signal analysis, sonar, radar, lidar, array processing, computer vision, computational
Parallel multidimensional digital signal processing
Parallel_multidimensional_digital_signal_processing
Electrical component for processing data
including audio signal processing, speech recognition, telecommunications, sonar, radar, spectral density estimation, statistical signal processing, digital
Processor_(computing)
United States Navy (DDG-995)
search radar AN/SPQ-9A gun fire control radar SQS-53 sonar AN/SQR-17A Sonar Signal Processing System sonar Electronic warfare & decoys AN/SLQ-32(V)3 Armament
USS_Scott_(DDG-995)
a sonar set with the signal processing beginning as the array's signals were amplified, processed into beams by time delay and each beam processed by
Low Frequency Analyzer and Recorder
Low_Frequency_Analyzer_and_Recorder
Visual representation of the spectrum of frequencies of a signal as it varies with time
are used extensively in the fields of music, linguistics, sonar, radar, speech processing, seismology, ornithology, and others. Spectrograms of audio
Spectrogram
Concept in Fourier analysis
separate. The cepstrum is a representation used in homomorphic signal processing, to convert signals combined by convolution (such as a source and filter) into
Cepstrum
American electrical engineer
Engineers (IEEE) in 2015 for her contributions to statistical signal processing with radar and sonar applications. Bell earned her B.S. degree in electrical
Kristine_Bell
Swedish academic (born 1949)
in the field of signal processing and its applications to radar/sonar, communications and bio-medicine. He is a professor of Signals and Systems Modeling
Peter_Stoica
and Remote Sensing IEEE Transactions on Signal Processing IEEE Transactions on Radar Systems IET Radar, Sonar & Navigation Progress in Electromagnetics
List_of_radar_journals
Smart antenna with multi channels digital beamforming
three-channel antenna analyzers. The implementation of effective signal processing in radars by the end of the 1950s predetermined the use of electronic
Digital_antenna_array
Tool for seafloor mapping
Side-scan sonar (also sometimes called side scan sonar, sidescan sonar, side imaging sonar, side-imaging sonar and bottom classification sonar) is a category
Side-scan_sonar
Acoustic location systems to detect divers and submerged swimmer delivery vehicles
Diver detection sonar (DDS) systems are sonar and acoustic location systems for detecting, tracking and classifying underwater threats, such as divers
Diver_detection_sonar
American electrical engineer
he taught Signal Processing: Continuous and Discrete; Sonar, Radar, & Seismic Signal Processing; Array Processing; and Stochastic Processes, Detection
Arthur_Baggeroer
Filters used in signal processing that are optimal in some sense
In signal processing, the output of the matched filter is given by correlating a known delayed signal, or template, with an unknown signal to detect the
Matched_filter
Meter used to measure water current velocities
profiler, US Patent 5615173". "Pulse-to-Pulse Coherent Doppler Sonar Signal Processing Techniques, Roger Lhermitte". Journal of Atmospheric and Oceanic
Acoustic Doppler current profiler
Acoustic_Doppler_current_profiler
Expendable sonar system dropped/ejected from aircraft or ships
submarine into the sonar net. Sometimes the pattern takes the shape of a grid or other array formation and complex beamforming signal processing is used to transcend
Sonobuoy
Frequency swept signal
sources, the term chirp is used interchangeably with sweep signal. It is commonly applied to sonar, radar, and laser systems, and to other applications, such
Chirp
Bistatic sonar is a sonar configuration in which transmitter and receiver are separated by a distance large enough to be comparable to the distance to
Bistatic_sonar
Group of sensors used to increase gain or dimensionality over a single sensor
or sensing environments. Application examples of array signal processing include radar/sonar, wireless communications, seismology, machine condition
Sensor_array
French meteorologist pioneer of the Doppler weather radar
Lhermitte, R., and R. Serafin (1984) "Pulse-to-pulse coherent Doppler sonar signal processing techniques," J. Atmos. and Ocean. Technol., vol. 1, pp 293–308
Roger_Lhermitte
Towed array sonar system
acoustic sound wave) to an electrical signal that can be analyzed by the signal processing system of the sonar. The SURTASS hydrophones are mounted on
AN/UQQ-2 Surveillance Towed Array Sensor System
AN/UQQ-2_Surveillance_Towed_Array_Sensor_System
Signal processing system
adaptive spatial signal processing with an array of transmitters or receivers. The signals are combined in a manner which increases the signal strength to/from
Adaptive_beamformer
Radar with multiple antennas for transmitting and receiving
is created using only 7 antennas by conducting digital signal processing on the received signals, thereby obtaining a finer spatial resolution compared
MIMO_radar
facsimile/television systems AYx – Data processing/computer systems BLx – Countermeasures systems BPx – Radar systems BQx – Sonar systems BSx – Special-purpose/combination
List of military electronics of the United States
List_of_military_electronics_of_the_United_States
Type of navigation system
acoustic homing make use of sonar to emit a signal and detect its reflection off the target. The signal detected is then processed by the system to determine
Acoustic_homing
Division of Thales Group
include the development of minecountermeasures sonar, sonar buoys data processing and dipping sonars for submarine detection. TUS Ltd. has two main sites
Thales_Underwater_Systems
A track algorithm is a radar and sonar performance enhancement strategy. Tracking algorithms provide the ability to predict future position of multiple
Track_algorithm
Radar system that does not transmit
by processing reflections from non-cooperative sources of illumination in the environment, such as commercial broadcast and communications signals. It
Passive_radar
Type of intelligence gathering
synthetic aperture sonar (SAS) For ships that cooperate with aircraft, they will need a data link to sonobuoys and a sonobuoy signal processor, unless the aircraft
Geophysical_MASINT
Academic journal
Proceedings F (Communications, Radar and Signal Processing) IEE Proceedings F (Radar and Signal Processing) IEE Proceedings G (Circuits, Devices and
Proceedings of the Institution of Electrical Engineers
Proceedings_of_the_Institution_of_Electrical_Engineers
Design project of the Royal Netherlands Navy
an intercept array, a passive towed-array sonar, and signal processing racks. The sensors in this sonar suite will be derived from the sensors that
Orka-class_submarine
and coding of audio and video signals, beam forming and direction finding in radars, Seismic data estimation and processing, array of sensors and antennas
Multidimensional spectral estimation
Multidimensional_spectral_estimation
Cold War-era passive, fixed array undersea surveillance system
1980 that process had resulted in many closures of the NAVFACs with centralized processing at a new type facility, Naval Ocean Processing Facility (NOPF)
SOSUS
Search for a missing Boeing 777 in the southern Indian Ocean
dismissed as an artefact of the ship's sonar system. On the afternoon of 5 April Perth time, HMS Echo detected a signal lasting approximately 90 seconds. The
Search for Malaysia Airlines Flight 370
Search_for_Malaysia_Airlines_Flight_370
Indirectly forming images from measurements using algorithms
several older traditions, including tomographic reconstruction, radar signal processing, inverse problems in geophysics, coded apertures for high-energy radiation
Computational_imaging
Number of pulses of a repeating signal
range finder Sonar Different PRF allow systems to perform very different functions. A radar system uses a radio frequency electromagnetic signal reflected
Pulse-repetition_frequency
Reflection of sound delayed after direct sound as heard by listener
In audio signal processing and acoustics, an echo is a reflection of sound that arrives at the listener with a delay after the direct sound. The delay
Echo
Branch of mathematics
differential equations, number theory, combinatorics, signal processing, digital image processing, probability theory, statistics, forensics, option pricing
Fourier_analysis
Use of reflected sound waves to locate objects
Both of these techniques, when used in water, are known as sonar; passive sonar and active sonar are both widely used. Acoustic mirrors and dishes, when
Acoustic_location
United States Navy Knox-class frigate
processing systems AN/SPS-40 Air Search Radar AN/SPS-67 Surface Search Radar AN/SQS-26 Sonar AN/SQR-18 Towed array sonar system AN/SQR-17AV(2)Sonar Signal
USS_Vreeland
American electronics company (1964–2002)
(including advanced sonar and laser light scattering); (c) phased array radar surveillance systems; (d) advanced data processing systems; and (e) environmental
ESL_Incorporated
Method of measuring the depth of water
Echo sounding or depth sounding is the use of sonar for ranging, normally to determine the depth of water (bathymetry). It involves transmitting acoustic
Echo_sounding
Parameter-free superresolution algorithm
(DOA) estimation and tomographic reconstruction with applications in signal processing, medical imaging and remote sensing. The name was coined in 2013 to
SAMV_(algorithm)
Bioacoustics Expert
porpoises, and toothed whales). He is author of the widely known book The Sonar of Dolphins (1993) and, with Mardi Hastings, Principles of Marine Bioacoustics
Whitlow_Au
Representation or reproduction of an object's form
waves to create images. Beyond medical ultrasound, applications include sonar for underwater navigation and mapping, seismic imaging for geological exploration
Imaging
Multisite radar
an increase in processing compared to a single radar. However it may be particularly computationally expensive if significant processing is involved in
Multistatic_radar
Branch of engineering dealing with sound and vibration
instruments work. Audio signal processing is the electronic manipulation of audio signals using analog and digital signal processing. It is done for a variety
Acoustical_engineering
American professor of music and audio signal processing
Sound and Music Group at NeXT Computer, where he developed real-time signal-processing software for the Music Kit, Sound Library, and other audio software
Julius_Smith
Overview of and topical guide to acoustics
of how humans respond to sounds. Acoustic signal processing – electronic manipulation of acoustic signals. Applications include: active noise control;
Outline_of_acoustics
Egyptian-American professor and engineer
Radar, Sonar, and Communications (Wiley-IEEE Press, 2023) Amin has served on editorial boards for the IEEE Signal Processing Magazine, EURASIP Signal Processing
Moeness_Amin
Royal Navy torpedo deployed in 1992
Spearfish uses active sonar to classify and home in on its target. High-power transmissions and sophisticated signal processing enable Spearfish to accurately
Spearfish_torpedo
Radar signal processing
pulse-Doppler radar signal processing. Some types of measurements introduce an unavoidable modulo operation in the measurement process. This happens with
Ambiguity_resolution
Tool for digital signal processing
In signal processing, a filter bank (or filterbank) is an array of bandpass filters that separates the input signal into multiple components, each one
Filter_bank
Any technique to improve resolution of an imaging system beyond conventional limits
Asymptotic Minimum Variance Based Approaches for Array Processing" (PDF). IEEE Transactions on Signal Processing. 61 (4): 933–944. arXiv:1802.03070. Bibcode:2013ITSP
Super-resolution_imaging
Indian-American electrical engineer
Senior Area Editor of IEEE Signal Processing Letters since 2019. He was an Associate Editor of IEEE Transactions on Image Processing from 2009 to 2019, of
Vishal_Monga
Signal processing technique to reduce noise
Adaptive noise cancelling is a signal processing technique for suppressing interference corrupting a received signal where the interference is known and
Adaptive_noise_cancelling
Subarea of robotics
based on a variety of technologies and methods including the use of camera, sonar, laser and radio frequency identification (RFID) technology. All four methods
Robotic_sensing
Chinese computer scientist and business magnate (1968–2023)
Retrieved 16 December 2023. A Preliminary Study of Shallow-Water Sonar Issues: Signal Motion Loss and Reverberation Noise (Report). Defense Technical Information
Tang_Xiao'ou
American professor of electrical engineering
engineering at Temple University. Her research considers statistical signal processing and ultrasonic guided wave structural health monitoring. She serves
Fauzia_Ahmad
British mathematician and engineer
March 1949) is a British mathematician and engineer in the field of signal processing. John McWhirter attended Newry High School. He graduated in mathematics
John McWhirter (mathematician)
John_McWhirter_(mathematician)
Device that converts energy from one form to another
→ magnetic field → electrical signal) Hydrophones – convert changes in water pressure into an electrical signal Sonar transponders (water pressure →
Transducer
are extensively studied in signal processing. Shaping the waveforms are of particular interest in active sensing (radar, sonar) for better detection performance
Waveform_shaping
Electronics IET Radar, Sonar & Navigation IET Renewable Power Generation IET Science, Measurement & Technology IET Signal Processing IET Smart Cities IET
List of Institution of Engineering and Technology academic journals
List_of_Institution_of_Engineering_and_Technology_academic_journals
Form of electronic countermeasures
Repeater Jamming based on DRFM". 2014 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC). pp. 254–257. doi:10.1109/ICSPCC
Radar_jamming_and_deception
Study of sound relating to biology
important tool for systematic investigation of signals. Many effective automated methods involving signal processing, data mining, machine learning and artificial
Bioacoustics
Computerized information extraction from images
signal processing. Many methods for processing one-variable signals, typically temporal signals, can be extended in a natural way to the processing of
Computer_vision
Miniature torpedo
torpedo developed by Leonardo S.p.A. The Black Scorpion is a miniature active-sonar homing torpedo developed from the A200 LCAW, which in turn was originally
Black_Scorpion_torpedo
US Navy bow-mounted sonar
United States Navy surface ship, bow mounted, low frequency, active/passive sonar developed by the Naval Underwater Sound Laboratory and built by General
AN/SQS-26
Electronic device
to delay the signal and the propagation speed of impulses in the medium. Analog delay lines are applied in many types of signal processing circuits; for
Analog_delay_line
Special mathematical function defined as sin(x)/x
a continuous bandlimited signal from uniformly spaced samples of that signal. The sinc filter is used in signal processing. The function itself was first
Sinc_function
Sequence of digital values used for synchronisation
resolution radar using binary code". EURASIP Journal on Advances in Signal Processing. 2021 (1) 8. Bibcode:2021EJASP2021....8A. doi:10.1186/s13634-020-00716-0
Barker_code
Techniques for finding underwater targets
surface. Divers can use sonar units. They use be active sonar (transponders that emit a signal and measure the return signal strength to determine obstructions
Underwater_searches
Scientist
regarded as the father of speech processing in India with his contributions in Digital Signal Processing, Speech Signal Processing, Artificial Neural Networks
Bayya_Yegnanarayana
wave – Shock wave – SID – Sonar – Sonic boom – Sonoluminescence – Soundproofing – Sound recording – Sound – Speech processing – Speed of sound – Square
List_of_cycles
acoustics and Sonar Systems Engineering) – For fundamental and practical contributions to array signal processing, underwater acoustics, and sonar systems engineering
ASA_Silver_Medal
travel, tourism, insurance
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
SONAR SIGNAL-PROCESSING
travel, tourism, insurance