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Phenomenon in electronics manufacturing
The antenna effect, more formally plasma induced gate oxide damage, is an effect that can potentially cause yield and reliability problems during the manufacture
Antenna_effect
Type of radio antenna
A Yagi–Uda antenna, or Yagi antenna, is a directional antenna consisting of two or more parallel resonant antenna elements in an end-fire array; these
Yagi–Uda_antenna
Device that transmits and receives radio waves
monopole antennas Array antennas Loop antennas Parabolic antenna Traveling wave antennas Log-periodic antenna Spiral antenna Horn antenna Adcock antenna Sector
Antenna_(radio)
jitter, wander, swim, drift, glitch, ringing, crosstalk, antenna effect (not the same antenna effect as in IC manufacturing), and phase noise. Degradation
Degradation (telecommunications)
Degradation_(telecommunications)
Antenna constructions for different applications
summaries of multiple different types of antennas used for radio receiving or transmitting systems. Antennas are typically grouped into categories based
Antenna_types
Type of radio antenna
transmitter. A whip antenna is a form of monopole antenna. The antenna is designed to be flexible so that it does not break easily. Whip antennas for portable
Whip_antenna
Type of radio antenna consisting of a loop or coil
A loop antenna is a radio antenna consisting of a loop or coil of wire, tubing, or other electrical conductor, that for transmitting is usually fed by
Loop_antenna
Antenna consisting of two rod-shaped conductors
and telecommunications, a dipole antenna or doublet is one of the two simplest and most widely used types of antenna; the other is the monopole.[full
Dipole_antenna
Regions of an electromagnetic field
transmitting antenna, or the result of radiation scattering off an object. Non-radiative near-field behaviors dominate close to the antenna or scatterer
Near_and_far_field
Verification of geometric constraints on electronic designs
fill density (for processes using CMP) Poly density ESD and I/O rules Antenna effect Major products in the DRC area of EDA include: Altium Designer Advanced
Design_rule_checking
Type of antenna
A parabolic antenna is an antenna that uses a parabolic reflector, a curved surface with the cross-sectional shape of a parabola, to direct the radio
Parabolic_antenna
Telecommunications device
An antenna tuner, a matchbox, transmatch, antenna tuning unit (ATU), antenna coupler, or feedline coupler is a device connected between a radio transmitter
Antenna_tuner
Integrated circuit behavior verification process
known as the antenna effect. Antenna errors can be cured by adding a small antenna diode to safely discharge the node or splitting the antenna by routing
Physical_verification
(fringe physics) Allee effect (biology) Ambiguity effect (cognitive biases) Anrep effect (cardiology) (medicine) Antenna effect (digital electronics) (electronic
List_of_effects
Object detection system using radio waves
in the radio or microwave domain, a transmitting antenna, a receiving antenna (often the same antenna is used for transmitting and receiving) and a receiver
Radar
Class of radio antenna
A monopole antenna is a class of radio antenna consisting of a straight rod-shaped conductor, often mounted perpendicularly over some type of conductive
Monopole_antenna
Toxic effect of metal ions on living cells
the effect was observed by Carl Nägeli, although he did not identify the cause. Brass doorknobs, brass handrails, electroculture atmospheric antennas made
Oligodynamic_effect
Paired appendages used for sensing in arthropods, onychophorans and annelids
An antenna (plural: antennae) is one of a pair of appendages used for sensing in arthropods and onychophorans. Antennae are sometimes referred to as feelers
Antenna_(zoology)
Type of radio antenna
A quad antenna is a type of directional wire radio antenna used on the HF and VHF bands. A quad is a Yagi–Uda antenna ("Yagi") made from loop elements
Quad_antenna
Dielectric layer of a MOSFET isolating the gate terminal from the underlying silicon
manufacturing by reactive-ion-etching the gate oxide may damaged by antenna effect. In 1955 Carl Frosch and Lincoln Derrick accidentally grew an oxide
Gate_oxide
Type of electrical resistance from an antenna
resistance is that part of an antenna's feedpoint electrical resistance caused by the emission of radio waves from the antenna. A radio transmitter applies
Radiation_resistance
Structures that connect circuit elements in an integrated circuit
interconnect; tungsten for the first layer and aluminum for the upper layers. Antenna effect Bonding pad Carbon nanotubes in interconnects Interconnect bottleneck
Interconnect (integrated circuits)
Interconnect_(integrated_circuits)
Antenna with conducting wires in a helix
A helical antenna is an antenna consisting of one or more conducting wires wound in the form of a helix. A helical antenna made of one helical wire, the
Helical_antenna
Class of chemical substance
sensitization of lanthanide emission can be accomplished by employing the "antenna effect", where the organic linkers act as antennae and absorb the excitation
Metal–organic_framework
(2012-03-12). "B,B-Diporphyrinbenzyloxy-BODIPY Dyes: Synthesis and Antenna Effect". The Journal of Organic Chemistry. 77 (7): 3646–3650. doi:10.1021/jo3000833
Boron_porphyrins
Omnidirectional circular bent dipole antenna
A halo antenna, or halo, is a center-fed 1 /2 wavelength dipole antenna, which has been bent into a circle, with a break directly opposite the feed
Halo_antenna
Vertical omnidirectional transmitting antenna
The J-pole antenna, more properly known as the J antenna, is a vertical omnidirectional transmitting antenna used in the shortwave frequency bands. It
J-pole_antenna
Antenna using a traveling wave
Traveling-wave antenna fall into two general categories, slow-wave antennas and fast-wave antennas, which are usually referred to as leaky-wave antennas. The traveling
Leaky_wave_antenna
Strength of an object's radar echo
to the antenna effect. Some part of the absorbed energy is again scattered back into the space due to the impedance mismatches, called antenna mode scattering
Radar_cross_section
A transmitarray antenna (or just transmitarray or called as layered lens antenna) is a phase-shifting surface (PSS), a structure capable of focusing electromagnetic
Transmitarray_antenna
American television network
Antenna TV is an American digital television network owned by Nexstar Media Group. The network's programming consists of classic television series, primarily
Antenna_TV
led design of the Navy coil-type radio compasses. He discovered the "antenna effect" in such systems and invented the capacity compensator for its control
Stuart_Ballantine
Materials that convert light to energy
acceptor or designing a material that contains multiple antenna chromophores per acceptor (antenna effect). Förster Resonance Energy Transfer (FRET) Efficiency
Light_harvesting_materials
dipole antenna. To obtain enough gain, the antenna must be set at enough high place off the ground to avoid the effect of the ground. The antenna is used
AWX_antenna
Technical design of the components of a radar and its operation
This is done electronically, with a phased array antenna, or mechanically by rotating a physical antenna. The emitter and the receiver can be in the same
Radar_engineering
Electronic musical instrument
usually consists of two metal antennas that function not as radio antennas but rather as position sensors. Each antenna forms one half of a capacitor
Theremin
Type of electromagnetic radiation
transmitter, which is connected to an antenna, which radiates the waves. They are received by another antenna connected to a radio receiver, which processes
Radio_wave
Antenna used in wireless communication
inverted-F antenna is a type of antenna used in wireless communication, mainly at UHF and microwave frequencies. It consists of a monopole antenna running
Inverted-F_antenna
Beam focusing, typically horn-fed planar array of unit cells
A reflectarray antenna (or just reflectarray) consists of an array of unit cells, illuminated by a feeding antenna (source of electromagnetic waves).
Reflectarray_antenna
Method of radio direction finding
the Doppler effect to determine whether a moving receiver antenna is approaching or receding from the source. Early systems used antennas mounted on spinning
Doppler radio direction finding
Doppler_radio_direction_finding
An antenna reflector is a device that reflects electromagnetic waves. Antenna reflectors can exist as a standalone device for redirecting radio frequency
Reflector_(antenna)
Fleet of truck-mounted weather radars
with the installation of a new 2.44 meter antenna, replacing the previous 1.88 meter antenna. The new antenna allowed for a decreased beamwidth of 0.93°
Doppler_on_Wheels
Type of radio antenna
A "T"-antenna, "T"-aerial, or flat-top antenna is a monopole radio antenna consisting of one or more horizontal wires suspended between two supporting
T-antenna
Spherically symmetric gradient-index lens
used as the basis of a high-gain radio antenna. A Luneburg lens antenna is comparable to a parabolic dish antenna, but uses the lens rather than a parabolic
Luneburg_lens
Radio communications technique
of 144 MHz EME antenna array at WA6PY in California, U.S. A dish antenna for microwave EME work at WA6PY, California, U.S. A dish antenna for UHF EME at
Earth–Moon–Earth communication
Earth–Moon–Earth_communication
Radio aerial composed of directly-connected and passive elements
In an antenna array made of multiple conductive elements (typically metal rods), a driven element or active element (also called driven radiator or active
Driven_and_parasitic_elements
Tendency of AC current flow in a conductor's outer layer
In electromagnetism, skin effect is the tendency of an alternating electric current (AC) to become distributed within a conductor such that the current
Skin_effect
Microwave antenna
A lens antenna is a directional antenna that uses a shaped piece of microwave-transparent material to bend and focus microwaves by refraction, as an optical
Lens_antenna
can be deduced. Another manifestation of Rayleigh scattering is the "antenna effect", an array of nanotubes standing on a substrate has specific angular
Optical properties of carbon nanotubes
Optical_properties_of_carbon_nanotubes
Type of beamforming network
Butler matrix is a beamforming network used to feed a phased array of antenna elements. Its purpose is to control the direction of a beam, or beams,
Butler_matrix
Lobes of far field radiation pattern of antenna
In antenna engineering, sidelobes are the lobes (local maxima) of the far field radiation pattern of an antenna or other radiation source, that are not
Sidelobes
Radio antenna on a vehicle for wireless keys
An automotive remote keyless entry (RKE) receiver antenna is a radio-frequency (RF) antenna used in remote keyless entry (RKE) systems in vehicles. RKE
Automotive RKE receiver antenna
Automotive_RKE_receiver_antenna
Antenna testing techniques
Antenna measurement techniques refer to the testing of antennas to ensure that they meet specifications or simply to characterize them. Typical antenna
Antenna_measurement
3–30 MHz range of the electromagnetic spectrum
The effect diminishes for longer wavelengths. For receiving, random wire antennas are often used. Alternatively, the same directional antennas used for
High_frequency
Electronic warfare conflict in the Second World War
right and left. For bombing, the Luftwaffe built huge versions of the antennas to provide much greater accuracy at long range, named Knickebein and X-Gerät
Battle_of_the_Beams
High-frequency radio antenna
A dielectric resonator antenna (DRA) is a radio antenna mostly used at microwave frequencies and higher, that consists of a block of ceramic material of
Dielectric_resonator_antenna
German physicist (1857–1894)
(although the actual prize had expired uncollected in 1882). He used a dipole antenna consisting of two collinear one-meter wires with a spark gap between their
Heinrich_Hertz
Class of antennas
Metamaterial antennas are a class of antennas which use metamaterials to increase performance of miniaturized (electrically small) antenna systems. Their
Metamaterial_antenna
Telecommunications performance metric
In antenna theory, radiation efficiency is a measure of how well a radio antenna converts the radio-frequency power accepted at its terminals into radiated
Radiation_efficiency
Radio antenna feature
an antenna, running horizontally away from its apex. For practical length radials, their effect is to improve feedpoint impedance of a short antenna almost
Radial_(radio)
Electrical cable with concentric conductors
television signals, and connecting radio transmitters and receivers to their antennas. It differs from other shielded cables because the dimensions of the cable
Coaxial_cable
2003 studio album by Cave In
Antenna is the third studio album and the first major label album by the American rock band Cave In. Released in 2003, it was Cave In's first and only
Antenna_(Cave_In_album)
Electromagnetic radiation with wavelengths from 1 m to 1 mm
("dish") antennas are the most widely used directive antennas at microwave frequencies, but horn antennas, slot antennas and lens antennas are also used
Microwave
Norwegian physicist and professor
research in Norway in the 1970s. Falnes and Budal discovered the so-called antenna effect, where a floating point absorber could theoretically absorb far more
Johannes_Falnes
American scientist (1922–2007)
the effect of plasma on re-entry vehicles. In 1980, he retired from AFRL and joined MIT Lincoln Laboratory where he worked on reflector antennas until
Walter_Rotman
ANSI standard for 8VSB/ATSC smart antennas
or worse as you move the antenna. Digital television antennas can be difficult to aim correctly because of the cliff effect and because of delays in decoding
CEA-909
Device to detect the presence or absence of gases
Doron; Roizin, Yakov; Mazor, Yarden; Rosenwaks, Yossi (2024-05-28). "Antenna Effect in Large Area Palladium-Coated Electrostatically Formed Silicon Nanowire
Gas_detector
Non-invasive analytical tool
termed sensitization of the metal centered complex (also referred to as antenna effect) and is quite complex. The energy migration path though goes through
Lanthanide_probes
Single-pulse radar system
Monopulse radar systems can be constructed with reflector antennas, lens antennas or array antennas. Historically, monopulse systems have been classified
Monopulse_radar
Lobe in a discrete aperture antenna
discrete aperture antennas (such as phased arrays) in which the element spacing is greater than a half wavelength, a spatial aliasing effect allows plane waves
Grating_lobes
Electronic component
is a rectenna (rectifying antenna) that works with visible or infrared light. A rectenna is a circuit containing an antenna and a diode, which turns electromagnetic
Optical_rectenna
Specialty of electronic engineering
engineering involving the application of transmission line, waveguide, antenna, radar, and electromagnetic field principles to the design and application
Radio-frequency_engineering
Type of antenna
feedback winding in the drain circuit of a JFET (junction field effect transistor). An antenna of this type employing vacuum tubes was constructed by Vladimir
Regenerative_loop_antenna
Antenna based on the concept of Fresnel zone
reflector and lens antennas. Unlike traditional reflector and lens antennas, however, the focusing effect in a Fresnel zone antenna is achieved by controlling
Fresnel_zone_antenna
Antenna used for radio broadcasts
The folded unipole antenna is a type of monopole mast radiator antenna used as a transmitting antenna mainly in the medium wave band for AM radio broadcasting
Folded_unipole_antenna
Characteristic of electromagnetic radiation
cancel out or enhance the direct signal. This effect can be reduced by raising either or both antennas further from the ground: The reduction in loss
Line-of-sight_propagation
Form of radio interference
interfere with receivers. This effect can cause radiated signals out of the desired band, even if the signal into a passive antenna is carefully band-limited
Rusty_bolt_effect
Electrically conductive surface, usually connected to electrical ground
an antenna, to reflect the radio waves from the other antenna elements. In monopole antennas the ground plane is connected to one side of the antenna feedline
Ground_plane
Type of radar equipment
that is tangential to the radar antenna beam. Basically, any target that is heading 90 degrees in relation to the antenna beam cannot be detected by its
Doppler_radar
Form of radar used to create images of landscapes
(a large antenna) or synthetic (a moving antenna) – this allows SAR to create high-resolution images with comparatively small physical antennas. For a fixed
Synthetic-aperture_radar
Signal processing technique for sensor arrays
transmission or reception. This is achieved by combining elements in an antenna array in such a way that signals at particular angles experience constructive
Beamforming
Parameter characterizing an AC conductor
Antenna Design, Vol. 2. IET. p. 564. ISBN 9780906048870. The effect of this on the antenna is equivalent to the current wave moving along the antenna
Electrical_length
German longwave time signal radio station
nominal power of 50 kW, of which about 30 to 35 kW can be radiated via a T-antenna. DCF77 is controlled by the Physikalisch-Technische Bundesanstalt (PTB)
DCF77
Experiment to study ultra-high-energy cosmic neutrinos
The Antarctic Impulsive Transient Antenna (ANITA) experiment has been designed to study ultra-high-energy (UHE) cosmic neutrinos by detecting the radio
Antarctic Impulsive Transient Antenna
Antarctic_Impulsive_Transient_Antenna
Missile guidance system
target. At close range the antenna begins to see only portions of the aircraft as it spins. For instance, when the antenna is in the 12 o'clock position
Inverse_monopulse_seeker
Full range of electromagnetic radiation frequencies
wavelengths—thousands of kilometers, or more. They can be emitted and received by antennas, and pass through the atmosphere, foliage, and most building materials
Electromagnetic_spectrum
Region of space between a transmitting and receiving antenna
receiving antenna, the phase shift will be something less than a quarter-length wave, or less than a 90º shift (path ACB on the diagram). The effect regarding
Fresnel_zone
Intelligent antenna is technology which represents smart antenna, multiple antenna (MIMO), self-tracking directional antenna, cooperative virtual antenna and
3G_MIMO
residential-side low-voltage power lines for transmission to reduce the antenna effect, and successfully demonstrated frequency-notching for reduced potential
List of broadband over power line deployments
List_of_broadband_over_power_line_deployments
Measurement of the power in a radio signal
indication of the power level being received by the receiving radio after the antenna and possible cable loss. Therefore, the greater the RSSI value, the stronger
Received signal strength indicator
Received_signal_strength_indicator
Type of antenna for long and mediumwave broadcasting
A crossed field antenna (CFA) is a controversial type of radio antenna for long and mediumwave broadcasting, patented by F. M. Kabbary and M. C. Hately
Crossed_field_antenna
Measurement of the direction from which a received signal was transmitted
source, although very long wavelengths (low frequencies) require very large antennas, and are generally used only on ground-based systems. These wavelengths
Direction_finding
American longwave time signal radio station
WWVB's south antenna was disabled due to damage sustained during high winds. WWVB then transmitted exclusively from the north antenna, at a reduced power
WWVB
FM radio reception phenomenon
In a radio receiver, the capture effect is a phenomenon associated with reception in which only the stronger of two or more signals received within the
Capture_effect
Magnetic core on which the windings of electric transformers and inductors are formed
applications such as switched-mode power supplies and ferrite loopstick antennas for AM radio receivers. Ferrites are ceramic compounds of the transition
Ferrite_core
Use of multiple antennas in radio
multiplies the capacity of a radio link using multiple transmit and receive antennas. MIMO has become a core technology for broadband wireless communications
MIMO
Range 3-30 GHz of the electromagnetic spectrum
them to be directed in narrow beams by aperture antennas such as parabolic dishes and horn antennas, so they are used for point-to-point communication
Super_high_frequency
Display on TV and radios due to causes such as there being no signal
radiated electromagnetic noise accidentally picked up by the antenna like air or cable. This effect is most commonly seen with analog TV sets, blank VHS tapes
Noise_(video)
Project to analyze the ionosphere
operating in 1999 as a 6 × 8 (= 48) antenna array at 0.96 MW, expanding in 2007 to a 12 × 15 (=180) array of 180 antennas with 360 radio transmitters at 9
High-frequency Active Auroral Research Program
High-frequency_Active_Auroral_Research_Program
display did not always match the physical angle of the antenna. This was traced to an effect in the waveguides, which had slightly different transmission
Plessey_AR-320
ANTENNA EFFECT
ANTENNA EFFECT
Female
Bulgarian
, inestimable.
Girl/Female
Indian
Kind; Noble; Roman Goddess of Water
Girl/Female
American, British, English
Pledge; Variant of Carlene and Charlene
Girl/Female
British, English, Finnish, Latin, Polish, Spanish, Swedish
Highly Praiseworthy; Priceless; Beyond-price; Invaluable; Inestimable; Female Version of Antonio Beyond Praise
Girl/Female
Australian, Danish, Swedish
Answer My Prayer; God has Favored Me
Male
Egyptian
, Antef the Great.
Girl/Female
Spanish
Leaving.
Female
Italian
(Bulgarian ÐнтониÑ): Feminine form of Roman Latin Antonius, possibly ANTONIA means "invaluable." In use by the English, Italians and Spanish. Compare with another form of Antonia.
Girl/Female
English
Feminine of Andrea.
Girl/Female
English, German
Light
Girl/Female
Polish Russian Spanish English Latin
Priceless.
Girl/Female
American, British, English, Latin
Courageous; Female Version of Andrea
Boy/Male
Shakespearean Latin
The History of Troilus and Cressida' A Trojan commander.
Girl/Female
American, Australian
Praiseworthy
Boy/Male
Egyptian
God of the moon.
Female
Spanish
 Feminine form of Roman Latin Antonius, possibly ANTONIA means "invaluable." In use by the English, Italians and Spanish.
Girl/Female
Italian American Spanish English Latin
Priceless.
Girl/Female
Australian, Swedish
Priceless; Inestimable
Female
English
 Feminine form of Roman Latin Antonius, possibly ANTONIA means "invaluable." In use by the English, Italians and Spanish. Compare with another form of Antonia.
Girl/Female
English
and Charlene.
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