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Algorithm on pulse-width modulation
Space vector modulation (SVM) is an algorithm for the control of pulse-width modulation (PWM), invented by Gerhard Pfaff, Alois Weschta, and Albert Wick
Space_vector_modulation
Representation of a signal as a rectangular wave with varying duty cycle
modulation shapes noise of the resulting spectrum is more concentrated in higher frequencies above the input signal's band. Space vector modulation is
Pulse-width_modulation
Method to control electric motors
fed in Pulse-Width Modulation (PWM) modulator, or both, for signaling to the power inverter section. Significant aspects of vector control application:
Field-oriented_control
Torque regulation method for three-phase AC motors
papers have been published about DTC and its modifications such as space vector modulation, which offers constant switching frequency. In light of the mid-2000s
Direct_torque_control
Mathematical transformation in engineering
transformation is the generation of the reference signal used for space vector modulation control of three-phase inverters. In 1937 and 1938, Edith Clarke
Alpha–beta_transformation
Technology of power electronics
added complexity. Space-vector modulation offers a greater number of fixed voltage vectors to be used in approximating the modulation signal, and therefore
Power_electronics
Type of AC motor
(2020-09-09). "Direct Torque Controlled induction motor drive with space vector modulation fed with three-level inverter". 2012 IEEE International Conference
Synchronous_motor
Electronic design automation software
Rajasekhar, K. (2006). "An efficient approach for implementing Space Vector Modulation for controlling induction motor". 2006 India International Conference
Proteus_Design_Suite
Device used with AC electrical motors
starter Motor controller Space Vector Modulation Thyristor drive Variable-frequency drive Variable-speed air compressor Vector control (motor) Siskind
Motor_soft_starter
Device that changes direct current (DC) to alternating current (AC)
converters (inverters) Push–pull converter Solid-state transformer Space vector modulation Switched-mode power supply (SMPS) Synchronverter Uninterruptible
Power_inverter
Tensor that rotates the reference frame to simplify analysis
inverter with a neutral leg with space vector modulation IEEE APEC '97 Conference Proceedings (1997). T.A.Lipo, “A Cartesian Vector Approach To Reference Theory
Direct-quadrature-zero transformation
Direct-quadrature-zero_transformation
Method of slowing AC electric motors
motor overheating. Braking chopper Space vector modulation Variable-frequency drive Variable-speed air compressor Vector control (motor) Jaeschke, Ralph
DC_injection_braking
Method of encoding digital data on multiple carrier frequencies
multiplexing (OFDM) is a type of digital transmission used in digital modulation for encoding digital (binary) data on multiple carrier frequencies. OFDM
Orthogonal frequency-division multiplexing
Orthogonal_frequency-division_multiplexing
Electronic module
Dimmer Motor soft starter DC injection braking Space Vector Modulation Variable-speed air compressor Vector control (motor) Motor controller Adjustable-speed
Voltage_controller
Topics referred to by the same term
Volume Manager, software Space vector modulation, in power electronics, a modulating technique to give power to a load Support vector machine, a machine learning
SVM
2D modulation technique
Orthogonal Time Frequency Space (OTFS) is a 2D modulation technique that transforms the information carried in the Delay-Doppler coordinate system. The
Orthogonal Time Frequency Space
Orthogonal_Time_Frequency_Space
List of definitions of terms and concepts used in electrical engineering and electronics
recording The technology of recording sound for later reproduction. space vector modulation A control strategy for variable frequency motor drives. spark spread
Glossary of electrical and electronics engineering
Glossary_of_electrical_and_electronics_engineering
Solid state physics Solid-state circuit Sound recording Space flight Space vector modulation Spark spread Spark-gap transmitter Spectrum analyzer Speech
Index of electrical engineering articles
Index_of_electrical_engineering_articles
Matrix decomposition
fields can be well described by a Gabor filter in the space domain multiplied by a modulation function in the time domain. Thus, given a linear filter
Singular_value_decomposition
deflection. A modulation depth comparison navigational aid (MDCNA), also known as an Instrument Landing System, uses the concept of space modulation to provide
Difference in the depth of modulation
Difference_in_the_depth_of_modulation
Polish electrical engineer
"Simple Direct Power Control of Three-Phase PWM Rectifier Using Space Vector Modulation – A Comparative Study". EPE Journal. 13 (2): 28–34. doi:10.1080/09398368
Mariusz_Malinowski
Crystal type lacking 3D periodicity
_{3}c^{*}} . q {\displaystyle q} is modulation wave vector, which represents the direction and wavelength of the modulation wave through the crystal structure
Aperiodic_crystal
Signal representation
jitter in one dimension of modulation. Error vector magnitude Eye diagram Modulation error ratio Quadrature amplitude modulation ANDREW S. TANENBAUM (2011)
Constellation_diagram
Wireless technique of sending and receiving messages through water
a digital multi-carrier modulation scheme. OFDM conveys data on several parallel data channels by incorporating closely spaced orthogonal sub-carrier signals
Underwater acoustic communication
Underwater_acoustic_communication
Polyphonic digital synthesizer
released in 1986. It is notable for being the first synthesizer to use vector synthesis to structure its sound, using a joystick arranged in a "diamond"
Prophet_VS
Converter, Part I - Derivation, Basic Principle of Operation, Space Vector Modulation, Dimensioning, Part II - Experimental Analysis of the Very Sparse
Sparse_matrix_converter
Partially reusable launch system and space plane
azimuth from the prograde vector that results from using high bank angles to create drag. Bray, Nancy (August 3, 2017). "Kennedy Space Center FAQ". NASA. Archived
Space_Shuttle
Quantum-mechanical vector property in solid-state physics
quasimomentum is a momentum-like vector associated with electrons in a crystal lattice. It is defined by the associated wave vectors k {\displaystyle \mathbf
Crystal_momentum
Characteristic of an optical system
primary importance. This derived function is commonly referred to as the modulation transfer function (MTF). The image on the right shows the optical transfer
Optical_transfer_function
Channel access method used by various radio communication technologies
simplest form, but can be combined with any modulation scheme like (in advanced cases) quadrature amplitude modulation (QAM) or orthogonal frequency-division
Code-division_multiple_access
Pulse-width modulation rectifier
The Vienna rectifier is a three-phase AC pulse-width modulation rectifier, invented in 1993 by Johann W. Kolar at TU Wien, a public research university
Vienna_rectifier
Topics referred to by the same term
\operatorname {Hom} (V,K)} , the set of linear forms from a vector space to its field Higher-order modulation, in telecommunications Hong–Ou–Mandel effect in quantum
HOM
Screening phenomenon in metals
structure k-space, up to a fixed energy level, the so-called Fermi energy. The radius of the sphere in k-space, kF, is called the Fermi wave vector. If there
Friedel_oscillations
Combined FM synthesis/sample-based synthesiser introduced by Yamaha in 1990
synthesis/sample-based synthesiser introduced by Yamaha in 1990, building on the vector synthesis technology developed by Sequential Circuits prior to their demise
Yamaha_SY22
Method for multiplexing signals
light's Jones vector over the entire Poincaré sphere. Polarization mode dispersion, polarization-dependent loss. and cross-polarization modulation are other
Polarization-division multiplexing
Polarization-division_multiplexing
Polarization state
its electric field vector. In the case of a circularly polarized wave, the tip of the electric field vector, at a given point in space, relates to the phase
Circular_polarization
Branch of physics
^{(3)}} effect in which a wave with polarization vector perpendicular to the input one is generated. Modulational instability. Raman amplification Optical phase
Nonlinear_optics
Dynamic disturbance in a medium or field
t)} that maps a point in space and time onto a field. For a scalar field its value is a number; for a vector field it is a vector; in general a tensor field
Wave
Measure of covariance of components of a random vector
matrix giving the covariance between each pair of elements of a given random vector. Intuitively, the covariance matrix generalizes the notion of variance to
Covariance_matrix
Sub-discipline of electrical engineering
free space. Transmissions across free space require information to be encoded in a carrier wave in order to be transmitted, this is known as modulation. Popular
Electronics_engineering
Technique in radio direction finding
{\displaystyle \psi } -space, is the spatial equivalent of the discrete time Fourier transform (DTFT) of the array amplitude tapering vector times a linear phase
Phase-comparison_monopulse
Airborne radar
lower the echo signal. This limitation can be overcome using intra-pulse modulation. Using a step-frequency waveform of bandwidth B the range resolution is
Side-looking_airborne_radar
Voice conversion software
accents. Moreover, modern RVC models leverage vector quantization methods to discretize the acoustic space, improving both synthesis accuracy and generalization
Retrieval-based Voice Conversion
Retrieval-based_Voice_Conversion
Electronic tool for visualizing a video signal
set up for 75% or 100% bars by adjusting the gain so that the color burst vector extends to the "75%" or "100%" marking on the graticule. The reference signal
Vectorscope
Tracking and communication system developed by NASA and JPL
unambiguous range measurements at long distances. The choice of optimum modulation methods and waveforms for the upward and downward RF links was a key factor
Unified_S-band
Type of field where the net flow of electromagnetic energy is zero
electromagnetic energy is given by the average Poynting vector, this means that the Poynting vector in these regions, as averaged over a complete oscillation
Evanescent_field
Method in nonlinear control theory
control) Pulse-density modulation – A generalized form of delta-sigma modulation. Pulse-width modulation – Another modulation scheme that produces continuous
Sliding_mode_control
Number of bits that differ between two strings
In information theory, the Hamming distance between two strings or vectors of equal length is the number of positions at which the corresponding symbols
Hamming_distance
Computer technology
encoding of low-amplitude signals. Delta-Sigma modulation is a more advanced variant of Delta modulation which allows for high-fidelity encodings for low-amplitude
Silence_compression
Signal attenuation in telecommunications
specific direction, reducing the path loss. 3) Optimize modulation scheme: The choice of modulation scheme can affect the robustness of the signal to path
Path_loss
Russian global navigation satellite system
with BPSK(1) modulation for data and BOC(1,1) modulation for pilot; wide-band restricted signals L1SC and L2SC use BOC (5, 2.5) modulation for both data
GLONASS
WiFi option
Space–time block coding is a technique used in wireless communications to transmit multiple copies of a data stream across a number of antennas and to
Space–time_block_code
Location of a discrete degeneracy between two electronic states
space. The two-dimensional degeneracy lifting subspace is referred to as the branching space or branching plane. This space is spanned by two vectors
Conical_intersection
Machine learning technique
assigned to each word in a sentence. More generally, attention encodes vectors called token embeddings across a fixed-width sequence that can range from
Attention_(machine_learning)
Device that transmits and receives radio waves
reception. It is the interface between radio waves propagating through space and electric currents moving in metal conductors, used with a transmitter
Antenna_(radio)
Algorithm used for points in euclidean space
algorithm for vector quantization Farthest-first traversal, a different method for generating evenly spaced points in geometric spaces Mean shift, a related
Lloyd's_algorithm
Printing process
color of ink, in dots of differing size (pulse-width modulation) or spacing (frequency modulation) or both. This reproduction relies on a basic optical
Halftone
Digital Video Broadcasting (DVB); Framing structure, channel coding and modulation for 11/12 GHz satellite services, ETSI EN 300 421, V1.1.2, August 1997
Concatenated error correction code
Concatenated_error_correction_code
Vector quantization algorithm minimizing the sum of squared deviations
k-means clustering is a method of vector quantization, originally from signal processing, that aims to partition n observations into k clusters in which
K-means_clustering
produce 100% modulation and can be done by inserting a transformer in series with the high voltage supply to the anode so that the vector sum of the two
Radio_transmitter_design
probe – RF shielding – RFID – RGB color space – Rhombic antenna – Ring current – Ring latency – Ring modulation – Ringback signal – Ringdown – RL circuit
Index_of_electronics_articles
Compact encoding of digital data
associated vector space ℵ, such that C(.) maps an input string x, corresponding to the vector norm ||~x||. An exhaustive examination of the feature spaces underlying
Data_compression
Laser light source
outside of it. The phase fronts (wave vector) do not point in the same direction as the energy flow (Poynting vector) because of walk-off. The phase matching
Optical_parametric_amplifier
Vector display-based home video game console
The Vectrex is a vector display-based home video game console, the only one ever designed and released for the home market, that was developed by Smith
Vectrex
Use of multiple antennas in radio
(OFDM) or with orthogonal frequency-division multiple access (OFDMA) modulation, where the problems created by a multi-path channel are handled efficiently
MIMO
Mathematical function for the probability a given outcome occurs in an experiment
being observed. The sample space may be any set of numbers, vectors, labels, or whatever else. For example, the sample space of a coin flip could be Ω
Probability_distribution
Vaccine containing DNA
the other encoding the cytokine single bi- or polycistronic vector, separated by spacer regions plasmid-encoded chimera, or fusion protein In general
DNA_vaccine
Family of technologies that are used to transmit digital data over telephone lines
multitone modulation (DMT), the most common kind, also known as Orthogonal frequency-division multiplexing (OFDM) Trellis-coded pulse-amplitude modulation (TC-PAM)
Digital_subscriber_line
3–30 kHz range of the electromagnetic spectrum
attempts were made to use radiotelephone using amplitude modulation and single-sideband modulation within the band starting from 20 kHz, but the result was
Very_low_frequency
control) Pulse-density modulation – A generalized form of delta-sigma modulation Pulse-width modulation – Another modulation scheme that produces continuous
Variable_structure_system
Type of mathematical model
{q} +\mathbf {R} (\mathbf {q} ),} where q(x, t) represents the unknown vector function, D is a diagonal matrix of diffusion coefficients, and R accounts
Reaction–diffusion_system
Smooth curve outlining the extremes of an oscillating signal
{1}{\lambda }}\mp {\frac {\Delta \lambda }{\lambda ^{2}}}.} Here the modulation wavelength λmod is given by: λ m o d = λ 2 Δ λ . {\displaystyle \lambda
Envelope_(waves)
Treatment for blindness
been utilized for the expression modulation. One way is using exogenously regulatable promoter system in AAV vectors. For example, the tetracycline-inducible
Gene therapy of the human retina
Gene_therapy_of_the_human_retina
Phenomenon in nonlinear optics
incoming frequencies are typically attributed to self-phase modulation and cross-phase modulation, and are naturally phase-matched unlike FWM. Two common
Four-wave_mixing
NASA satellite of the Explorer program
signal modulation. The four, fixed solar panels were designed to provide enough gyroscopic moment to stabilize rotation about the solar vector. This largely
Reuven Ramaty High Energy Solar Spectroscopic Imager
Reuven_Ramaty_High_Energy_Solar_Spectroscopic_Imager
Type of microscopy using a physical probe
resonance (frequency modulation). The two most common modes of nc-AFM operation, frequency modulation (FM) and amplitude modulation (AM), are described
Non-contact atomic force microscopy
Non-contact_atomic_force_microscopy
Color encoding system for analogue television
television systems further describe frame rates, image resolution, and audio modulation. PAL was developed by Walter Bruch at Telefunken in Hanover, West Germany
PAL
Ray tracing technique
all the vector space because they are orthogonal, the latter due to λ + ≠ λ − {\displaystyle \lambda _{+}\neq \lambda _{-}} . The input vector can therefore
Ray_transfer_matrix_analysis
Clarity built a MIMO demonstration link and developed a related technology, vector orthogonal frequency-division multiplexing (V-OFDM). Clarity Wireless was
Gregory_Raleigh
Study of optimal transportation and allocation of resources
"Quantitative shadowgraphy and proton radiography for large intensity modulations". Physical Review E. 95 (2) 023306. arXiv:1607.04179. Bibcode:2017PhRvE
Transportation theory (mathematics)
Transportation_theory_(mathematics)
Devices that measure magnetic field strength using the Hall effect
voltage is produced proportional to one axial component of the magnetic field vector B. Hall sensors are used for proximity sensing, positioning, speed detection
Hall_effect_sensor
Tool for characterizing the response properties of a neuron
row is the stimulus vector x i T {\displaystyle \mathbf {x_{i}^{T}} } and let y {\displaystyle \mathbf {y} } denote a column vector whose i {\displaystyle
Spike-triggered_average
Common configuration for optical interferometry
applications include delay line interferometer which convert phase modulation into amplitude modulation in DWDM networks, the characterization of high-frequency
Michelson_interferometer
Type of adjustable-speed drive
the motor's magnetic flux and mechanical torque. Although space vector pulse-width modulation (SVPWM) is becoming increasingly popular, sinusoidal PWM
Variable-frequency_drive
Linear error correcting code
low bit error rates. For example, the Reed-Solomon code with LDPC Coded Modulation (RS-LCM) uses a Reed-Solomon outer code. The DVB-S2, the DVB-T2, and the
Low-density_parity-check_code
Amount by which an orbit deviates from a perfect circle
state vectors as the magnitude of the eccentricity vector: e = | e | {\displaystyle e=\left|\mathbf {e} \right|} where: e is the eccentricity vector ("Hamilton's
Orbital_eccentricity
Ascending or descending sequence of musical tones
music of this period introduces modulation, which involves systematic changes from one scale to another. Modulation occurs in relatively conventionalized
Scale_(music)
Amateur telecommunications protocol
The Olivia transmission system is constructed of two layers: the lower, modulation and forward error correcting (FEC) code layer is a classical multiple
Olivia_MFSK
in later consoles). The CPU heavily relies on its integration with two vector processing units, known as VPU0 and VPU1, the Graphics Synthesizer, and
PlayStation 2 technical specifications
PlayStation_2_technical_specifications
Extension of scanning tunneling microscopy
in-phase with the tip-sample bias modulation gives d I / d V {\displaystyle dI/dV} directly. The amplitude of the modulation Vm has to be kept smaller than
Scanning tunneling spectroscopy
Scanning_tunneling_spectroscopy
Notion in statistics
cone of nonnegative-definite symmetric matrices in a partially ordered vector space, under the Loewner (Löwner) order. This cone is closed under matrix addition
Fisher_information
Rectangular pattern of image capture and reconstruction
and paper advance prepares for the next batch of scan lines. Transforming vector-based data into the form required by a display, or printer, requires a Raster
Raster_scan
Amateur radio communications software
nsym = (50 + K − 1) × 2 = 162. Keying rate is 12000⁄8192 = 1.4648 baud. Modulation is continuous phase 4 FSK, with 1.4648 Hz tone separation. Occupied bandwidth
WSPR_(amateur_radio_software)
Air-to-air missile
of the detected target. The proximity fuse additionally uses frequency modulation to resist electronic countermeasures. This fuse has a 4-6s arming period
AAM-4
Type of nonlinearity which causes distortion in color TV transmission
called composite video signal (CVS) The modulation technique of the color subcarrier is quadrature amplitude modulation (QAM) both in PAL and NTSC systems
Differential_phase
involve the development of a superstructure in the form of a periodic modulation in the density of the electronic spins and charges with a characteristic
Spin_density_wave
Topics referred to by the same term
topological space (AKA topological vector space, TVS, t.v.s.), a vector space that is also a topological space with the property that the vector space operations
Linear_(disambiguation)
MIMO wireless transmission technique
N_{t}\times 1} vector of transmitted symbols, y , n {\displaystyle \mathbf {y,n} } are the N r × 1 {\displaystyle N_{r}\times 1} vectors of received symbols
Spatial_multiplexing
Technique for determining surface structures
incoming electrons scatter at these density modulations within the crystal lattice. The magnitudes of the wave vectors are unchanged, i.e. | k f | = | k i |
Low-energy electron diffraction
Low-energy_electron_diffraction
Medical imaging technique
signal traces out a trajectory in k-space with the velocity vector of the trajectory proportional to the vector of the applied magnetic field gradient
Physics of magnetic resonance imaging
Physics_of_magnetic_resonance_imaging
SPACE VECTOR-MODULATION
SPACE VECTOR-MODULATION
Male
Portuguese
Portuguese form of Latin Hector, HEITOR means "defend; hold fast."
Boy/Male
Spanish
Victor.
Male
Portuguese
Galician-Portuguese form of Roman Latin Victor, VITOR means "conqueror."
Girl/Female
Indian, Telugu
Space
Boy/Male
Hindu
Space
Male
English
Roman Latin name VICTOR means "conqueror."Â
Boy/Male
English American
Doctor; teacher.
Surname or Lastname
English
English : from a vernacular short form of the Latin personal name Paschalis (see Pascal, Italian Pasquale).nickname for a mild-mannered and peaceable person, from Middle English pace, pece ‘peace’, ‘concord’, ‘amity’ (via Anglo-Norman French from Latin pax, genitive pacis).Italian : from the medieval personal name Pace, used for both men and women, from the word pace ‘peace’ (see 1).
Boy/Male
American, British, Christian, Danish, Dutch, English, Finnish, French, German, Greek, Hindu, Indian, Irish, Jamaican, Latin, Romanian, Slovenia, Spanish, Swedish, Swiss, Tamil, Ukrainian
Victorious; Conqueror; Winner; Champion; One who Conquers; Victory
Surname or Lastname
English or Scottish
English or Scottish : unexplained.
Male
English
English surname transferred to forename use, derived from the French personal name Pascal, PACE means "Passover; Easter."
Surname or Lastname
English
English : nickname for a frugal person, from Middle English spare ‘sparing’, ‘frugal’.
Male
English
 Anglicized form of Scottish Gaelic Eachann, HECTOR means "brown horse." Compare with another form of Hector.
Male
Scandinavian
 Scandinavian form of Roman Latin Victor, VIKTOR means "conqueror." Compare with another form of Viktor.
Boy/Male
Hindu, Indian
Space; Outer Space; Sky
Boy/Male
Hindu
Space
Boy/Male
Tamil
Antrix | அஂதà¯à®°à¯€à®•à¯à®·
Space
Antrix | அஂதà¯à®°à¯€à®•à¯à®·
Boy/Male
Hindu
Space
Male
Arthurian
, sir Hector de Maris; (defender).
Male
Russian
(Cyrillic Виктор): Slavic form of Roman Latin Victor, VIKTOR means "conqueror." In use by the Bulgarians, Russians and Serbians. Compare with another form of Viktor.
SPACE VECTOR-MODULATION
SPACE VECTOR-MODULATION
Boy/Male
Indian, Kannada, Tamil
Abode of God Shiva
Boy/Male
Indian
Unstoppable
Boy/Male
Tamil
Issue
Surname or Lastname
English
English : topographic name for someone who lived in a stretch of open country by a wood, or (as a later formation) someone who lived near a field by a wood, from Middle English wode ‘wood’ (Old English wudu) + feld ‘open country’, later with the modern meaning ‘field’.Scottish : habitational name from Woodfield, a place near Annan in Dumfriesshire. A certain Roger Wodyfelde is recorded as holding land in Dumfries in 1365.
Boy/Male
Indian, Punjabi, Sikh
Protector of Cupid
Boy/Male
Tamil
King
Girl/Female
Tamil
Udhayarani | உதாயாரநீ
Rising queen
Girl/Female
Greek
Prophetess; oracle.
Girl/Female
Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Prosperity
Boy/Male
Indian
Mighty victorious' href='Boy-Names-for-Meaning-victorious.aspx'>victorious, Might victor
SPACE VECTOR-MODULATION
SPACE VECTOR-MODULATION
SPACE VECTOR-MODULATION
SPACE VECTOR-MODULATION
SPACE VECTOR-MODULATION
n.
Space.
n.
A term made up of the two parts / + /1 /-1, where / and /1 are vectors.
v. t.
To season with spice, or as with spice; to mix aromatic or pungent substances with; to flavor; to season; as, to spice wine; to spice one's words with wit.
v. t.
To dig with a spade; to pare off the sward of, as land, with a spade.
adv.
With a quick pace; quick; fast; speedily.
n.
Same as Radius vector.
imp. & p. p.
of Space
v. t.
To confer a doctorate upon; to make a doctor.
n.
The turning factor of a quaternion.
n.
A quantity or portion of extension; distance from one thing to another; an interval between any two or more objects; as, the space between two stars or two hills; the sound was heard for the space of a mile.
n.
The ratio of one vector to another in length, no regard being had to the direction of the two vectors; -- so called because considered as a stretching factor in changing one vector into another. See Versor.
n.
An African weaver bird (Textor alector).
v. t.
To tamper with and arrange for one's own purposes; to falsify; to adulterate; as, to doctor election returns; to doctor whisky.
a.
Pertaining to a rector or a rectory; rectoral.
n.
A woman who wins a victory; a female victor.
v. t.
Held in reserve, to be used in an emergency; as, a spare anchor; a spare bed or room.
v. t.
Scanty; not abundant or plentiful; as, a spare diet.
n.
A directed quantity, as a straight line, a force, or a velocity. Vectors are said to be equal when their directions are the same their magnitudes equal. Cf. Scalar.
n.
A belly, or protuberant part; a broad surface; as, the venter of a muscle; the venter, or anterior surface, of the scapula.
n.
To arrange or adjust the spaces in or between; as, to space words, lines, or letters.