US4477813A - Microstrip antenna system having nonconductively… For some specific applications (e.g. radiator altimeter antenna arrays where a receiving array is quite closely spaced to a separate transmitting array on a common conductive surface), spurious radiation occurring directly from the … US8094081B1 - Dual band radio frequency (RF) and optical… A dual-band antenna is provided that combines two normally disparate communications modes into a single compact aperture minimizing overall mass and volume, while maintaining high performance efficiency and reciprocity of each individual … US8325093B2 - Planar ultrawideband modular antenna array…
TAPERED MEANDER SLOT AND COPLANAR SLOT ANTENNA FOR DUAL ...
A Low-Frequency Annular-Slot Antenna James R. W ait The radiation characteristics of an annular slot cut in an ideally conducting ground plane are discussed. The voltage impressed between the concentric edges is assumed to be constant around the slot. The annular slot is backed by a hemispherical cavity which has Aperture Coupled Microstrip Antenna Design and Analysis Aperture Coupled Microstrip Antenna Design and Analysis Michael Paul Civerolo A linearly-polarized aperture coupled patch antenna design is characterized and optimized using HFSS antenna simulation software [1]. This thesis focuses on the aperture coupled patch antenna due to the lack of fabrication and tuning documentation Design of an efficient miniaturized UHF planar antenna ... Design of an Efficient Miniaturized UHF Planar Antenna Kamal Sarabandi, Fellow, IEEE, and Reza Azadegan, Student Member, IEEE Abstract— In this paper, the design aspects and the measured results of a novel miniaturized planar antenna are described. Such architectural antenna design is of great importance in
... design of solar-slot antenna for dual band 2.4/5.2GHz wireless local area ... But this choice of slot antenna introduced drawbacks such as narrow bandwidth ... provide a flexible design is to make the slot in the solar cell as small as possible ...
Design of a new miniaturized FF-PIFA (Folded Fractal Planar Inverted F-antenna) with dual-band resonant behavior is introduced in this paper for use in the dual-band WLAN MIMO (multi-input multi-output) applications. slot array | Bandwidth (Signal Processing) | Antenna (Radio) slot array - Download as PDF File (.pdf), Text File (.txt) or read online. design of slot array in waveguide Antenna Design | Antenna (Radio) | Electrical Impedance
View Microstrip Patch Antenna Research Papers on Academia.edu for free.
favorable to design a single antenna which operates on both frequency bands. A variety of dual-band slot loaded antennas have been reported in [26{28]. The dual-frequency characteristics have been demonstrated owing to a pair of slot is placed close to the radiating edges. However, the proposed antenna utilizes probe feeding that results in narrow Dual-frequency slot-loaded rectangular microstrip antenna In thi s sllldy, dual-frequency slot-loaded rectangular microstrip antennas were designed, fabricated and evaluated. The design consists of rectangular patch microstrip antenna loaded with a pair of narrow slots parallel and close to the radiating edges on the patch, which is feel by centre-fed microstripline feed . Slot Antenna
For some specific applications (e.g. radiator altimeter antenna arrays where a receiving array is quite closely spaced to a separate transmitting array on a common conductive surface), spurious radiation occurring directly from the …
The design criteria for receiving and transmitting antennas differ slightly, but generally an antenna can receive and transmit equally well. A Single-Feed Dual Band PIFA With | Antenna (Radio… A Single-Feed Dual Band PIFA With - Download as PDF File (.pdf), Text File (.txt) or read online. Parabolic antenna - Wikipedia Wire grid-type parabolic antenna used for MMDS data link at a frequency of 2.5-2.7 GHz. It is fed by a vertical dipole under the small aluminum reflector on the boom. Marine Tracking Antenna Mini GS | Marine Antenna | Marine…
Design of Narrow Slotted Rectangular Microstrip Antenna Antenna design Designing an antenna in the Wi-max ... Lu JH, Tang CL, Wong KL, ‘Novel dual-frequency and broadband designs of the slot-loaded equilateral Rectangular Microstrip Antenna’ IEEE Trans. Antennas Propag. Design of Narrow Slotted Rectangular Microstrip Antenna