1 to 2.5 GHz
A 1 7 – 2 5 GHz Active Inductor based Low Power Low Noise Amplifier for Multi Standard Applications
... Due to an increasing demand for simultaneous global roaming and all-in-one wireless phones, the interest in the development of the multi-standard transceivers has been increased. In the receiver front end, the ...
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Continuum sources from the THOR survey between 1 and 2 GHz
... contains ∼4400 sources. Around 1200 of these are spatially resolved, and ∼1000 are possible artifacts, given their low signal-to-noise ratios. Since the spatial distribution of the unresolved objects is evenly ...
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Co axial Fed Rectangular Microstrip Patch Antenna for 5 2 GHz WLAN Application
... Figure 8 shows the VSWR (voltage standing wave ratio) plot for the designed antenna. The value of VSWR should lie between 1 and 2. SWR is used as an efficiency measure for transmission lines, electrical ...
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Title: DESIGN OF MULTIBAND MICROSTRIP PATCH ANTENNA FOR WIRELESS 1 GHz TO 5 GHz BAND APPLICATIONS WITH MICROSTRIP LINE FEEDING TECHNIQUE
... The commercial use of the frequency band 1.0 to 5.0 GHz for radar, positioning and data transmission has been released by the Federal Communication Commission (FCC) in 2002 [1]. In this UWB antennas have ...
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A Compact Triple Band Meandered Line Antenna for 2 4/3 6/5 GHZ WIFI SAT COM Applications
... The proposed antenna is simulated in HFSS version 13.0. The proposed antenna has been fabricated on FR-4 epoxy substrate with relative dielectric constant of Ɛr = 4.4 which is cost effective and easily available. Here ...
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Dual-Polarized Complementary Structure Antenna Based on Babinet's Principle
... of 5 GHz and suitable S ...= 2 . 5 mm, R = 7 mm, r = 10 . 8 mm, d = 1 mm, l = 10 mm, h 1 = 8 mm, h = 14 mm, h 2 = 1 .... 2 mm. Fig. 5 shows the S ...
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A high gain PIFA at 2 45 GHz and 5 8 GHz using wireless power transfer techniques for pacemaker application
... In the early stage, The Medical Implant Communication Service (MICS) has been doing some research and proceed with the proficiency of pacemaker for heart surgery. Pacemaker is a device that placed in the chest or abdomen ...
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Design and Implementation of 1-2 GHz Stepped Frequency GPR for Buried Metal Detection
... of 1-2 GHz Stepped Frequency GPR for Buried Metal ...of 1 – 2 GHz SFGPR (Stepped Frequency Ground Penetrating Radar) transceiver for metal detection under the ...plate 5 ...
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Tetra Frequency Microstrip Antenna for Wireless Applications
... 5.8 GHz Bands using Genetic Algorithm Optimization", International Journal of Engineering and Technology, 1 (4) (2012) 466-471, ©Science Publishing Corporation, ...
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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 ...
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Wideband Frequency Selective Surface with a Sharp Band Edge Based on Mushroom-Like Cavity
... 8.12 GHz, 8.74 GHz and 9.08 GHz are plotted in Figure ...8.12 GHz, while the surface current distributes on the cavity surface at ...8.74 GHz and 9.08 GHz. Therefore, TP 1 ...
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A Novel Dual Band-Notched Monopole Antenna for Ultra-Wideband Application
... Figure 1, a pair of flexuous slots is inserted on the radiation element, which produces a band-notched characteristic at ...3.5 GHz. To generate another band-notched characteristic at 5.5 GHz, a ...
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A Miniaturized Quasi-Self-Complementary UWB Antenna with Band-Rejection Characteristic
... (3.18 GHz) is obtained with a compact size (9 × 17.5 × 1 mm 3 ...below 2 : 1 VSWR is from 3.18 GHz to 13.4 GHz with a rejection band from ...5.45 GHz to 5.95 GHz, ...
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MIMO Antenna Array Configuration for Minimum Mutual Coupling
... Figure 5 and Figure 6 illustrate the effect of antenna 1 and antenna 2 simultaneously on the rest of the system (Measured and ...Table 2 has the value of the 1 st configuration ...
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A New Approach to Design of Dual-Band Power Divider Using Admittance Matrix
... (1.0 GHz and 4.5 GHz) power divider is ...are: 1) only single transmission-line section is used; 2) no other extra lumped component is used except the isolation resistor; 3) wide range of ...
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Design and Characterization of a 5 2 GHz/2 4 GHz Fractional Frequency Synthesizer for Low Phase Noise Performance
... The details of the actual circuit implementation will not be discussed in this paper, but are similar to those given in [11]. The raw VCO phase noise can be either predicted from a calculation [6] or else simulated with ...
11
1705.00124.pdf
... (5 GHz radio), Weihai (1 m), Urumqi (1 m), Abastumani (70 cm), the Blazar Optical Sky Survey (BOSS Project) at the Univer- sity of Athens Observatory (40 cm), and OJ287-15/16 Col- laboration ...
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A Novel Monopole Dual Band-Notched Antenna with Tapered Slot for UWB Applications
... 3.1 GHz to 10.6 GHz, including return loss less than −10 dB or VSWR below ...10.6 GHz), WiMAX (3.3 ∼ 3.7 GHz) and WLAN ...5.825 GHz), band-notched function is appreciable and necessary ...
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Design of new combined antenna for dual polarization using crossed dipole at 2 23 GHZ and 5 GHZ
... Recently, wireless communications represent one of the highest growing markets, especially on the development of mobile communications and wireless local area networks (WLANs), where high capacity transmission systems ...
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Python Docs 2 5 2 (1) pdf
... cluding without limitation the federal copyright law, and, to the extent such U.S. federal law does not apply, by the law of the Commonwealth of Virginia, excluding Virginia’s conflict of law provisions. Notwithstand- ...
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