slot array
A High-Gain Broad-Band Waveguide Longitudinal Slot Array Antenna
... more slot arrays but now with uniform slot length ...and slot offset along propagation direction = ...the slot array with non-uniform slot length closely follows the envelope of ...
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A Compact Triangular Slot Array Multiband Antenna for Wireless Applications
... triangular slot array multi-broadband planar antenna with CPW feed structure is developed for UHF, GSM900, DCS1800, CDMA2000, TD-SCDMA, WCDMA, LTE, Bluetooth, GPS, COMPASS, GLONSS, GALILEO and WLAN ...
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Experimental Research on Electrochemical Machining of an Arc-Shaped Slot Array
... Slot array structure is widely used in the aerospace industry, precision molds, instrumentation and other ...machining slot arrays with complex shapes, such as poor stability, low forming accuracy ...
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Dual-Band Circular Polarized Slot Array Antenna in Substrate Integrated Waveguide Using Two Propagation Modes for Communication Satellites Transceivers
... Abstract—A novel dual-band circularly-polarized slot array antenna aimed at LEO satellites communications where up-link and down-link operate at different frequencies is introduced. By using higher order ...
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Simple admittance expression derivation of an electrically dense loaded slot array at a material interface
... patch array at a general media interface (which is an extension of the free space magnetic current formulation in [9]) and subsequently applies the magnetic current approximation of ...loaded slot ...
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Design And Development Of Radial Line Slot Array Antenna At 28.00 GHZ
... Line Slot Array antenna is good characteristics such as reduces the cost of production, low profile, ease of installation and simple ...of slot for array antenna is ...
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Design and Realization of Circular Polarized SIW Slot Array Antenna for Cubesat Intersatellite Links
... slot array antenna of integrated CP two elements SIW with CubeSat, which have been designed, fabricated and ...SIW slot array antenna has very narrow ...planar array of slotted SIW with ...
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An Arrow Headed Modified Cross Slot Array Antenna with Dual Band Characteristics and Circular Polarisation
... cross slot array antenna with dual band characteristics and circular polarisation is ...proposed array configuration consists of an array of four arrow headed modified cross slot ...
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Wideband Circularly Polarized Square Slot Array Fed by Slotted Waveguide for Satellite Communication
... waveguide-fed slot arrays can provide high gain along with desirable efficiency and bandwidth [5, ...waveguide-fed slot antennas could be achieved by caving various slots on the wall of the waveguide or ...
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A Novel Center-Fed SIW Inclined Slot Antenna for Active Phased Array
... inclined slot array antenna is proposed to realize an active phased array operating in the Ku ...linear array to enhance the working ...linear array are adjusted to eliminate the effects ...
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Electrically Reconfigurable Radiation Patterns of Slot Antenna Array Using Agile Plasma Wall
... 3-slot array in the E -plane covered partially with a wall of plasma in order to reduce the length of the slots and consequently ensure electrically a modification of the radiation pattern in the H ...the ...
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A Study On The Radial Slot Line Array Antenna With EBG Structure At 28 Ghz
... Radial Line Slot Array Antenna or RLSA antenna is a high efficiency plana array antenna. It is mainly being design to receive direct broadcast from the satellites. When this antenna being compare ...
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Inclined Slots on Broad wall of Ridged Waveguide
... longitudinal slot array on broad wall of waveguide having ridges on opposite broad ...inclined slot array on the broad wall of a single ridge waveguide in ...waveguide slot array ...
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Analysis and Synthesis of Radar Cross Section of Array Antennas
... A waveguide slot array is firstly used as an example. The aperture of the waveguide slot array whose aperture is 266.2 mm (8.13λ) is composed of 12 uniform slots. The explicit structure of the ...
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Presentation of Design Equations for Array of Circumferential Slot on Cylindrical Waveguide
... an array of circumferential slots on a cylindrical waveguide are obtained, following the procedure introduced by El- liott for slots on rectangular ...of slot array parameters. The optimization of ...
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Accurate Modeling of Coupling Junctions in Dielectric Covered Waveguide Slot Arrays
... coupling slot and the radiating ones in a dielectric-covered waveguide slot array ...the array aperture distribution and input match, mainly when each radiating guide contains few slots or the ...
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Half-Arrow Slot Antenna for Inter-Satellite Communications
... longitudinal slot [8] and transverse slot [9] on the broad wall of an SIW can be used as radiating elements for a linearly polarized SIW slot ...SIW slot antenna array can be designed ...
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Design of the Permanent Magnet Linear Synchronous Motor for High Thrust and Low Cogging Force Performance
... Abstract—Permanent magnet linear synchronous motors (PMLSM) are well known for its high thrust performance. However, such high thrust can be distorted by the existence of cogging force due to the attraction between ...
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Small Transmit-Receive Frequency Space Filtering Duplex Patch Antenna Array with High Isolation
... Recently, the same polarization duplex antenna has attracted much attention. In [10], duplex antenna based on mode analysis method is presented. The antenna utilizes a T-stubs loaded aperture to generate two same ...
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Antena Slot Waveguide Segi Empat Segala Arah pada Frekuensi 2.4 GHz
... Antena array slot waveguide adalah antena yang biasa diterapkan dalam sistem komunikasi dan beroperasi pada frekuensi gelombang mikro ( microwave ...Antena slot ini mempunyai struktur geometri yang ...
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