microstrip line/slot/microstrip line
A Microstrip-Line-Fed Suspended Square Slot Microstrip Antenna for Circular Polarization Operations
... polarized microstrip antennas is their simple structures that do not require an external polarizer ...polarized microstrip antennas with square or circular patches have also been ...cross slot of ...
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Bandstop Characteristic of Inclined Straight Slot Embedded in Microstrip Line
... the slot length dominates the BSF’s operation frequency without the changing of ...coupled line pair in common mode, which behaves as a uniform allpass transmission ...over-length slot will cut the ...
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Bandwidth Enhancement of Microstrip Line and CPW-Fed Asymmetrical Slot Antennas
... asymmetrical slot antenna with two different excitation methods is ...the microstrip line feed, and the other is the coplanar waveguide ...rectangular slot excited by microstrip ...
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A Compact Microstrip-Line-Fed Slot Antenna with Dual-Band Notched for WiMAX Operation
... The return loss of proposed wide-slot antenna is successfully measured by Vector network analyzer and simulated by Ansoft HFSS (High- Frequency Structure Simulator). Figure 3 shows the measured and simulated ...
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Index Terms: Parasitic Patch, CPW Feed, UWB, Wimax Antenna, Slot Antenna.
... polarization planes makes significant bandwidth enhancement of the proposed wide-slot antenna possible. From the experimental results, the obtained impedance band- width (determined from 10 dB return loss) of the ...
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Design of Wideband Printed Slot Antenna with E-Shaped Microstrip Feeding Line Techniques
... printed slot antenna is shown in ...shaped slot is printed on the top side of the substrate. The fan shaped slot can improve the isolation level between the two feeding ...feed line and ...
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Analysis of microstrip patch antenna for 5G mobile communications
... Microstrip Line Feeding Method, Aperture Coupled Microstrip ,Feed Method Proximity Coupling Probe Coupling Method: Coupling of power to the microstrip patch antenna can be done by probe ...
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Design of Broadband Transition Structure from Microstrip to Soltline with Band Notched Characteristic
... U-shaped slot on the microstrip line, thus the suppression of ...the slot length, the notch frequency band can be offset, in such a way that the design is ...
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Multi-Slot Antennas Excited by Novel Dual-Stub Loaded Microstrip Lines for 4G LTE Bands
... wide slot-based antenna for 4G mobile applications is presented that covers a wide range of LTE band ...50-Ω microstrip feed line. Microstrip line-fed wide slot antennas are ...
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A Novel Planar Slot Antenna Structure for 5G Mobile Networks Applications
... In this study, the conception and the simulation of a new low cost rectangular planar antenna is performed based on the theoretical equations to find out the initial antenna dimensions. in other hand after studying ...
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Compact circular slotted rectangular UWB antenna with WLAN and partial x band rejection
... a microstrip line fed rectangular-shaped patch with a circular slot on one side of FR4 substrate and rectangular DGS (Defected Ground Structure) on the other ...circular slot of same ...
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A Compact Dispersive Delay Line Using Microstrip Lines and Opened Slot Lines
... complementary slot lines are used to obtain a DDL with all-pass magnitude respond and good group ...using microstrip line technology, the miniaturization of the DDL is crucial to the practical ...
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Microstrip Phase Inverter Using Interdigital Strip Lines and Defected Ground
... band microstrip PI using interdigital strip and a defected ...2. MICROSTRIP PI AND ITS EQUIVALENT CIRCUIT Figure 1(a) shows the geometry of the ...proposed microstrip PI consists of five via holes, ...
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Frequency-Tunable Phase Inverter Based on Slot-Line Resonator
... a slot-line resonator for the first ...the slot-line resonator with two varactors and a single control ...the microstrip and ground ...
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Miniaturized UWB Bandpass Filter with Dual Notch Bands and Wide Upper Stopband
... of Microstrip to Slotline Transition Section The basic transition structure is shown in ...the microstrip line must be short circuited and the slot line open circuited at the junction ...
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A Broadband Low Cross-Polarization U-Slot Patch Antenna Array Based on Differential Feed
... Abstract—In this paper, a single layer 4 × 4 U-slot patch antenna array based on differential feed was developed to achieve a wide bandwidth and low cross polarization with a simple feed network. A U-slot ...
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A New Ultra-Wideband Beamforming for Wireless Communications in Underground Mines
... back-to-back microstrip-to- microstrip transition is designed using the frequency-dependent behavior of surface-to-surface slot coupling [32, ...two-port microstrip-to- microstrip ...
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Rhombus Shaped Microstrip Antenna with Microstrip Line Feeding Technique for Wireless Application
... Abstract— This paper summarize the study of Rhombus shaped Microstrip Antenna (RMSA) with microstrip line feed, RMSA with meandering technique by applying with and without capacitive loading. The ...
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Performance of defected ground structure for rectangular microstrip patch antenna
... Hemant Kumar Gupta, P.K.Singhal, “Patch antennas designs with Defect Ground Structure in Efficient Rectenna Design for Wireless Power Transmission”. Rectenna is a rectified antenna means they are used for harvesting of ...
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Modelling and Simulation of Compact Pentagonal Fractal Antenna with Bandwidth Enhancement for UWB Applications
... Compact(30mm×30mm) pentagonal fractal antenna with line feed presented in this paper. Antenna design gives wide bandwidth of 11.1GHz(3.7-14.8GHz) which is more than twice that of reference antennas. The value of ...
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