3-10 GHz bandwidth
A Novel Microstrip LC Reconfigurable Bandpass Filter
... We have reported the development of novel microstrip LC bandpass filter and reconfigurable bandpass filter. Lumped equivalent circuit models are developed, and the reconfigurable mechanism is studied. A 2.496 GHz ...
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Slotted ultra wideband (UWB) antenna with enhanced bandwidth for wireless applications
... 3.3 GHz to ...impedance bandwidth from from 3 GHz to 18.6 GHz, totaling to fractional bandwidth of ...UWB bandwidth, in which UWB frequency spectrum covers the range from ...
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Design of a Planar UWB Dipole Antenna with Band-Notched Characteristic
... impedance bandwidth. With the design, the return loss is lower than −10 dB in ...3.1 GHz–10.6 GHz frequency ...5.15 GHz–5.825 GHz are achieved by etching four rectangular slits ...
10
A Novel Dual Band-Notched Monopole Antenna for Ultra-Wideband Application
... 3.1 GHz to ...10.6 GHz will cause interference to the existing wireless communication systems, ...5.23 GHz and ...impedance bandwidth of antennas, techniques such as adding steps to the lower ...
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Design of a CPW Fed Ultra Wide Band Antenna
... the bandwidth (return loss ≤ −10 dB) covers 2.7 - 9.3 GHz range, which means a relative bandwidth of 110% with good radiation patterns and ...
5
A Hexagonal Ring Antenna with Dual Tunable Band-Notches for Ultra-Wideband Applications
... impedance bandwidth covers from 3.1 to 10.6 GHz with dual tunable band notches at ...3.5 GHz and 5.5 GHz, which minimize the potential interferences over the released UWB frequency band ...
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A Planar U Type Monopole Antenna for UWB Applications
... The simulation results were obtained by using High Frequency Structure Simulator (HFSS) [22]. Figure 2 shows the return loss curve for the proposed antenna, the bandwidth covers the frequency range from 3.08 ...
10
A Functional Antenna Tuner for Slot Patch Antenna
... low bandwidth [3]. Since microstrip antenna with wide bandwidth is very important for Wireless-LNA, Bluetooth and Video-interface [4], techniques of modifying bandwidth have been developed a ...
15
A Novel Miniature Stripline Fed Antenna with Band-Notched Function for UWB Applications
... large bandwidth totally satisfying the requirement of UWB applications ...10.6 GHz) with good stable omnidirectional radiation patterns and gains except in the rejected frequency band ...
10
Compact Bandwidth-Enhanced Center-Fed CPW Zeroth-Order Resonant Antenna Loaded by Parasitic Element
... 3.08 GHz is found to be ...− 10 dB bandwidth for the ZOR antenna without parasitic element is 120 MHz for the frequency range of ...1.87 GHz corresponding to 6% of the fractional ...
8
Broadband and Gain Enhanced Bowtie Antenna with AMC Ground
... the bandwidth and impedance matching characteristics are related with parameter H ...− 10 dB impedance bandwidths of the bowtie antenna with and without AMC are ...3.07–4.42 GHz and 3.12–4.43 ...
6
Novel Dual-Composite Right/Left-Handed Transmission Line and its Application to Bandstop Filter
... 5.10 GHz; the bandwidth of stopband is 90.2%. The bandwidths of 3-dB and 20-dB are ...5.2 GHz and 4.6 GHz, the shape factor is ...
7
Two Low Profile Unbalanced Fed Inverted L Elements on Square Conducting Plane for MIMO Applications
... loss bandwidth larger than 10 dB, S21 and the directive gain in the z direction at ...2.45 GHz for the different distance d between two inverted L ...Figure 3 shows calculated S parameters of ...
10
Miniaturized Cavity Backed Substrate Integrated Waveguide Antenna for Ku Band Application
... The simulated and measured results are shown here. A appreciable low return loss is reached pointing towards low reflections and good impedance matching. The S-parameter is plotted in figure 2, considering the conductor ...
5
A Novel Slot for Enhancing the Impedance Bandwidth and Gain of Rectangular Microstrip Antenna
... band BW 7 in CRMSA is due to the effect of lower horizontal slot which resonates in between BW 4 and BW 6 [9]. It is clear that slot can be either resonant or non-resonant. If it is resonant, the current along the edges ...
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Rectangular Ring-Slot Dielectric Resonator Antenna with Metallic Patch
... Abstract—This paper presents an innovative design approach that improves the characteristics of rectangular dielectric resonator antenna (RDRA). In this design the dielectric resonator (DR) fed by microstrip line feed ...
7
Modified Phasing Element for Broadband Reflectarray Antennas
... Figure 4 shows the phase of the reflected wave with respect to Φ s for different angles of incidence ( θ and φ ). It shows that linear phase response and range of phase variation is almost constant for the incident angle ...
8
High Gain Patch Antenna for Broad Band Application
... 2.31 GHz extending from 6.14 GHz to 8.45 GHz having two resonant frequencies at ...6.72 GHz and 8 GHz with percentage bandwidth of ...than 3 dBi) in the entire operating ...
5
Design and Performance of H- Shaped DRA with Dumbbell shaped DGS for Wide Band Applications
... In proposed antenna, the substrate has a thickness h=0.762 mm and a relative permittivity εr = 4.4. The length and width of ground plane are L=60 mm and W=55 mm respectively. The length and width of substrate are L=60 mm ...
5
Designs on CPW-Fed Aperture Antenna for Ultra-Wideband Applications
... A novel UWB aperture antenna with mushroom-shaped tuning stub is implemented. The antenna has compact aperture area of 22 × 13 mm 2 , that is, the dimension is less than a quarter-wavelength for the lowest frequency (3.1 ...
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