Open AccessBook
Microstrip Antenna Design Handbook
Ramesh Garg,Prakash Bhartia,Inder J. Bahl,A. Ittipiboon +3 more
- 31 Oct 2000
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TL;DR: Feeding Techniques and Modeling, Design and Analysis of Microstrip Antenna Arrays: Parallel and Series Feed Systems, and Theory and Design of Active Integrated Micro Strip Antenna Amplifiers.
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Abstract: Microstrip Radiators: Various Microstrip Antenna Configurations. Feeding Techniques and Modeling. Applications. Radiation Field. Surface Waves and Photonic Band-Gap Structures. Analytical Models for Microstrip Antennas: Transmission Line Model. Cavity Model. Generalized Cavity Model. Multi-port Network Model (MNM). Radiation Fields. Aperture Admittance. Mutual Admittance. Model for Coaxial Probe in Microstrip Antennas. Comparison of Analytical Models. Full-Wave Analysis of Microstrip Antennas: Spectral Domain Full-Wave Analysis. Mixed-Potential Integral Equation Analysis. Finite-Difference Time Domain Analysis.Rectangular Microstrip Antenna: Models for Rectangular Patch Antenna. Design Considerations for Rectangular Patch Antennas. Tolerance Analysis of Rectangular Microstrip Antennas. Mechanical Tuning of Patch Antennas. Quarter-wave Rectangular Patch Antenna. Circular Disk and Ring Antennas: Analysis of a Circular Disk Microstrip Antenna. Design Considerations for Circular Disk Antennas. Semicircular Disk and Circular Sector Microstrip Antennas. Comparison Of Rectangular And Circular Disk Microstrip Antennas. Circular Ring or Annular Ring Microstrip Antenna. Circular Sector Microstrip Ring Antenna. Microstrip Ring Antennas of Non-Circular Shapes. Dipoles and Triangular Patch Antennas: Microstrip Dipole and Center-Fed Dipoles. Triangular Microstrip Patch Antenna. Design of an Equilateral Triangular Patch Antenna. Microstrip Slot Antennas: Microstrip-Fed Rectangular Slot Antennas. CPW-Fed Slot Antennas. Annular Slot Antennas. Tapered Slot Antennas (TSA). Comparison of Slot Antennas with Microstrip Antennas. Circularly Polarized Microstrip Antennas and Techniques: Various Types of Circularly Polarized Microstrip Antennas. Singly-Fed Circularly Polarized Microstrip Antennas. Dual-Orthagonal Feed Circularly Polarized Microstrip Antennas. Circularly Polarized Traveling-Wave Microstrip-Line Arrays. Bandwidth Enhancement Techniques. Sequentially Rotated Arrays. Broad-Banding of Microstrip Antennas: Effect of Substrate Parameters on Bandwidth. Selection of Suitable Patch Shape. Selection of Suitable Feeding Technique. Multi-Moding Techniques. Other Broadbanding Techniques. Multifrequency Operation. Loaded Microstrip Antennas and Applications: Polarization Diversity Using Microstrip Antennas. Frequency Agile Microstrip Antennas. Radiation Pattern Control of Microstrip Antennas. Loading Effect of a Short. Compact Patch Antennas. Planar Inverted F Antenna. Dual-Frequency Microstrip Antennas. Dual-Frequency Compact Microstrip Antennas. Active Integrated Microstrip Antennas: Classification of Active Integrated Microstrip Antennas. Theory and Design of Active Integrated Microstrip Antenna Oscillators. Theory and Design of Active Integrated Microstrip Antenna Amplifiers. Frequency Conversion Active Integrated Microstrip Antenna Theory and Design. Design and Analysis of Microstrip Antenna Arrays: Parallel and Series Feed Systems. Mutual Coupling. Design of Linear Arrays. Design of Planar Arrays. Monolithic Integrated Phased Arrays.
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Citations
Compact broadband circularly polarized Hook‐shaped microstrip antenna with DGS plane
Abstract: A new antenna structure comprises of defected ground structure with hook‐shaped radiating patch designed for broad impedance bandwidth and axial ratio bandwidth is presented. In the proposed design, hook shaped radiating patch is orthogonally connected with printed strip patch and excited with 50Ω feed line at the upper side of the substrate. At the bottom side, a small rectangular slit is removed from the ground plane just underneath of radiating patch for better impedance matching along with broader bandwidth. The ground plane is defected by etching 3 symmetrical narrow slots for antenna compactness. The optimized antenna prototype is simulated, fabricated, and experimentally tested for far field and axial ratio performances in anechoic chamber. The measured results clearly show that it can yield an impedance bandwidth of approximately 27.60% centered at 2.17 GHz frequency and a 3‐dB AR bandwidth of approximately 25.20%. The measured gain range from 3 to 4.3 dBic in entire 3‐dB AR bandwidth with maximum gain of 4.30 dBic. The cross polar suppression was witnessed better than 15 dB along with wide beamwidth of 85°
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•Journal Article
New slotting technique of making compact octagonal patch for four band applications
TL;DR: In this article, an improved four band octagonal patch with new slotting technique was presented, which is suitable for C-band, X-band and Ku-band applications, and simulated return losses were obtained -16.50dB, 17.25dB, -39.22dB and -30.75dB at 7.49GHz, 10.89GHz, 15.70GHz and 20.10GHz respectively.
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Compact Circular Reconfigurable Antenna for High Directivity and 360° Beam Scanning
TL;DR: In this article, a reconfigurable antenna with high directivity and 360° beam steering is proposed for 5.8 GHz band application, which incorporates via-grounding technique around a circular patch that is shorted with a matching patch surrounded by a combination of edge-grounded sector patches and arc strips.
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A development of Fractal PIFA (planar inverted F antenna) with bandwidth enhancement for mobile phone applications
N.A. Saidatul,A.A.H. Azremi,R. B. Ahmad,Ping Jack Soh,Fareq Malek +4 more
- 11 Dec 2009
TL;DR: In this article, a novel Fractal Planar Inverted F antenna (F-PIFA) based on the self affinity design is presented in order to receive GSM and UMTS and HiperLAN with the frequency range from 1710 MHz to 2170 MHz, 1885 to 2200 MHz for 3G and 4800MHz to 5800MHz for Hiper-LAN respectively.
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Design of balanced-to-balanced filtering power divider with arbitrary power division ratio based on circular patch resonator
TL;DR: In this paper, a new balanced-to-balanced filtering power divider with an arbitrary power division ratio was proposed by utilizing the circular patch resonator, which achieved good performance at the resonant frequency of TM ∼ 11.
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