3 to 5 GHz
Design of 3 to 5 GHz CMOS Low Noise Amplifier for Ultra-Wideband (UWB) System
... a 3 to 5 GHz ultra-wideband ...of 3 dB, reverse isolation of 35 dB, noise figure of ...4 GHz, while consuming 17 mW of DC dissipation at a ...
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Impact of the Substrate Characterization Process on the Implementation of a 3 5 GHz Amplifier
... 3.5 GHz high power amplifier in LDMOS technology was designed and implemented with this technique validating the method of substrate characterization at this high frequency and at high power ...
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A Compact Triple Band Meandered Line Antenna for 2 4/3 6/5 GHZ WIFI SAT COM Applications
... 2.4/3.6/5 GHz WIFI and SAT.COM Applications for 2.4 GHz, 3.6 GHz and 5GHz of resonant ...3.6 GHz frequencies which can be used for WIFI ...
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Design of SPDT switch with transmission line stub resonator for WiMAX and LTE in 3 5 GHz band
... The SPDT switch with switchable transmission line stub resonator was designed in 3.5 GHz band. The application is TDD switching of WiMAX and LTE communication systems. The theory and circuit operation of the ...
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A Novel Dual Band-Notched Monopole Antenna for Ultra-Wideband Application
... Abstract—In this article, a printed ultra-wideband (UWB) monopole antenna with dual band-notched characteristics of size 26 mm × 35 mm is presented. The prototype consists of pincers-shaped radiation element and corner ...
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Design of Concurrent Low-Noise Amplifier for Multi-Band Applications
... 2.5 GHz and 5.8 GHz to the ...2.5 GHz and the level of the input signal at ...5.8 GHz. As seen, with the signal at 5.8 GHz at the input increasing, the output signal at ...2.5 ...
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In vehicle channel sounding in the 5 8 GHz band
... of 3 to 11 ...the 5-GHz intra-vehicle com- munication channel is only attempted recently in [20], where the authors present power delay profiles, delay spread, and statistical channel models for a ...
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Investigation of metamaterial unit cells based on dispersion characteristics
... 2-5 GHz as it shown in table 2 while the cells in Figure-4(a), 5 (a), and 6 (a) cannot be used for wireless application based on their resonances occurred at 7-18GHz as it depicted in Table-2 ...
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Optimization of Wi-Fi Usage with Cluster Head Rotation of Motes and Client, Band Steering Technology
... network throughput. Even a client capable of fast data rates must drop back to a slower rate if its user moves far from the access point serving that client. Increasing client diversity: The number and type of ...
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Five Element Printed Modified Vivaldi Array Covering 5 3 to 20 GHz
... Abstract: Isolated singular Vivaldi antennas have been in vogue for multi octave band communications and EW applications. For shared aperture EW applications phased array antennas are being used extensively. For such ...
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Compact Dual-Band Slot Antenna for 2.4/5ghz WLAN Applications
... Figure 5 presents the peak gain of the proposed dual-band slot ...2.4 GHz band, the peak gain is about ...the 5 GHz band, the peak gain is about ...
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RCS Reduction of Quasi-Yagi Antenna
... Abstract—A novel Quasi-Yagi antenna with low radar cross section (RCS) is proposed in this paper. By using arrow-shaped Koch dipoles as the driver and director and cutting the ground of the antenna, the RCS can be ...
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Effects of Defected Waveguide Structure Toward Wideband Monopole Antennas
... Furthermore, the resonance frequencies (Marker 1–Marker 2) of Design A and Design B were shifted with the additional DWS. The shifted resonance frequencies of Design AD and Design BD were shown in Marker 3–Marker ...
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The evolution of young HII regions. I. Continuum emission and internal dynamics
... Often pressure broadening dominates the line widths of Radio Recombination Lines (RRLs) at longer wavelengths. This pres- sure broadening comes primarily from the electrons in dense H ii regions (cf. Brocklehurst & ...
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SIMULATED DESIGN OF 5 STAGE CMOS RING OSCILLATOR FOR HIGH SPEED TRANSMITTER AT 5 GHz
... The shared bus model of high-speed signaling system is typically based on integrated system technology. These shared buses occupy greater area and dissipates a large amount of power. The shared bus model is widely used ...
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Dual-Polarized Complementary Structure Antenna Based on Babinet's Principle
... at 5 GHz. The maximum gain of the wire loop is 5.98 dBi; 3 dB E -plane ( φ = 90 ◦ ) bandwidth is 55 ...; 3 dB H -plane ( φ = 0 ◦ ) bandwidth is 97 ...dBi; 3 dB E -plane ( φ = 90 ◦ ) ...
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Design and Performance of H- Shaped DRA with Dumbbell shaped DGS for Wide Band Applications
... 80 In defected ground structure (DGS), where the ground plane metal of a microstrip (or strip line) circuit is on purpose altered to improve the performance. This technique simply wherewithal’s that a “defect” has been ...
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Novel Dual-Composite Right/Left-Handed Transmission Line and its Application to Bandstop Filter
... Since the material with a negative magnetic permeability and a negative electric permittivity was first proposed by Veselago in 1968 [1], this special material has been applied in various fields [2–6]. In 2001, the ...
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Octagonal Fractal Antenna for 5 GHz Band: Modelling and Evaluations
... In this paper, we propose a broadband antenna using an octagonal patch with a microstrip structure. The proposed antenna consist of an octagonal patch. The operational bandwidth can be adjusted by considering the size of ...
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An Analytical Approach for Fast Automatic Sizing of Narrow Band RF CMOS LNAs
... Section 3, analytical expressions for principle parameters are derived based on an ac equivalent circuit assuming a resistive output ter- ...Section 5, verifica- tions are given to check the accuracy of the ...
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