214357 ⎘
Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements; Non-resonant antennas, e.g. travelling-wave antenna Logperiodic antennas
Sub-classes:ANTENNA SYSTEM
#2ANTENNA SYSTEM
#3OPTIMIZED LOG-PERIODIC TOOTH ANTENNA WITH MULTI-OUTPUT AND WIDEBAND FREQUENCY CAPTURE
#4Antenna system
#5Antenna system
#6First and second log-periodic antenna panels
#7Antenna system and associated decoupling device
#8Dual polarization log-periodic antenna apparatus
#9Antenna system
#10Antenna system
#11Antenna system
#12Multi-element antenna for multiple bands of operation and method therefor
#13Low-band UWB conformal antenna
#14Antenna having damage and fault tolerability
#15Antenna system
#16Multi-element antenna for multiple bands of operation and method therefor
#17Dual directional log-periodic antenna and an antenna arrangement
#18Multi-element antenna for multiple bands of operation and method therefor
#19Ultra-wide bandwidth frequency-independent circularly polarized array antenna
#20Wall mount for screens with an integrated antenna
#21Fractal-rectangular reactive impedance surface for antenna miniaturization
#22Multi-element antenna for multiple bands of operation and method therefor
#23Foldable dipole array antennas
#24Antenna system
#25Broad Band Diversity Antenna System
#26Log-periodic antenna with wide frequency band
#27Directional antenna module
#28ANTENNA STRUCTURES AND APPARATUS FOR DIELECTRIC LOGGING
#29Radio Communication System With Antenna Array
#30Antenna apparatus for use in wireless devices
#31Ultra-broadband antenna array with constant beamwidth throughout operating frequency band
#32Methods, systems, and computer readable media for mitigation of in-band interference of global positioning system (GPS) signals
#33Broadband antenna reflector for a circular-polarized planar wire antenna and method for producing said antenna reflector
#34Wideband, directional, linearly polarized antenna having high polarization purity
#35Ultra-wideband miniaturized omnidirectional antennas via multi-mode three-dimensional (3-D) traveling-wave (TW)
#36Foldable log-periodic antenna
#37Dual frequency antenna with wide frequency
#38Inverted conical sinuous antenna above a ground plane
#39Collapsible antenna
#40INTERNAL TELEVISION ANTENNA AND METHOD FOR A PORTABLE ENTERTAINMENT MODULE
#41Log periodic antenna
#42Directional planar log-spiral slot antenna
#43Antenna coupler
#44Non-planar ultra-wide band quasi self-complementary feed antenna
#45Method and system for isolating and reducing grating lobe interference
#46Apparatus and method for detecting and locating hidden objects
#47Spectrometric synthetic aperture radar
#48Ultra-wideband log-periodic dipole array with linear phase characteristics
#49Antenna Device
#50Modular digital UHF/VHF antenna
#51Hybrid antenna including spiral antenna and periodic array, and associated methods
#52HORN ANTENNA ARRAY SYSTEMS WITH LOG DIPOLE FEED SYSTEMS AND METHODS FOR USE THEREOF
#53Broadband multi-dipole antenna with frequency-independent radiation characteristics
#54ANTENNA ARRANGEMENT
#55Log-periodic dipole array (LPDA) antenna and method of making
#56Stacked monopole antenna for broadband communication equipment
#57Modular digital UHF/VHF antenna
#58Log-periodic antenna
#59Remotely controlled antenna and method
#60Capacitively coupled log periodic dipole antenna
#61Transmit antenna
#62Log periodic array application of minature active differential/quadrature radiating elements
#63Ship-based over-the-horizon radar