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2-GHz frequency applications

Ultra Wideband Microstrip Diamond Slotted Patch Antenna with Enhanced Bandwidth

Ultra Wideband Microstrip Diamond Slotted Patch Antenna with Enhanced Bandwidth

... UWB frequency spec- trum from 3.1 GHz to 10.6 GHz below the transmitter noise threshold of ...UWB applications such as wire- less communications, medical imaging, radar and indoor positioning ...

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Design and Characterization of a 5 2 GHz/2 4 GHz Fractional  Frequency Synthesizer for Low Phase Noise Performance

Design and Characterization of a 5 2 GHz/2 4 GHz Fractional Frequency Synthesizer for Low Phase Noise Performance

... mixed-signal applications, RFIC designs for wireless and broadband communi- cations, ultra-high frequency synthesis and analog and mixed sig- nal built-in self-test ...High-Speed Frequency Synthesis ...

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Bandwidth improvement of rectangular patch antenna at frequency 2 3 GHz

Bandwidth improvement of rectangular patch antenna at frequency 2 3 GHz

... In this paper, the design of a microstrip rectangular patch antenna for 2.3GHz frequency was noticed. The results for the designed antenna above shows that the coaxial probe fed rectangular microstrip patch ...

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Gain Improvement of CPW feed UWB Antenna for Personal Wireless Communication Applications

Gain Improvement of CPW feed UWB Antenna for Personal Wireless Communication Applications

... The theoretical dimensions of the radiating patch frequency 3.1 GHz is 6.1mm mm while the optimized dimensions of the slotted CPW feed UWB antenna are as follows: R(radius of radiating patch) = 6.25mm, Rib ...

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2 to 4 GHz
 Frequency Discriminator for RF Front-End Instantaneous Frequency Measurement Receivers

2 to 4 GHz Frequency Discriminator for RF Front-End Instantaneous Frequency Measurement Receivers

... Instantaneous frequency measurement (IFM) receivers, using delay line discriminators, have demonstrated high performance characteristics for EW applications, such as multi-octave instantaneous bandwidth and ...

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A Miniature Antenna for 2.45 GHz RFID Tag

A Miniature Antenna for 2.45 GHz RFID Tag

... Abstract—On the basic of fractal theory and folded technique, a miniature antenna for 2.45 GHz radio frequency identification (RFID) tag applications is designed and analyzed in the present paper. In ...

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Review - microwave processing of materials: part II

Review - microwave processing of materials: part II

... variable frequency microwave (VFM) facility and Bible et ...the frequency range of 4-8 GHz. The frequency range can be extended by the addition of other ...Variable frequency microwave ...

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Integrated concurrent multi band radios and multiple antenna systems

Integrated concurrent multi band radios and multiple antenna systems

... numerous applications that are very dissimilar in ...different applications to coexist and function simultaneously, the frequency-spectrum has been divided into numerous narrow sectors, each ...

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Folded-Slot Active Tag Antenna for 5.8 GHz
 RFID Applications

Folded-Slot Active Tag Antenna for 5.8 GHz RFID Applications

... Radio frequency identification (RFID) is a technology for the contactless automatic ...extensive applications in electronic transport payment, access control, automotive security, automated libraries, ...

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A Planar U Type Monopole Antenna for UWB Applications

A Planar U Type Monopole Antenna for UWB Applications

... UWB applications have gained much attention in the field of antenna designs because of the ultra-wideband feature for high data-rate applications [1, ...of frequency band 3.1 GHz to 10.6 ...

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MINIATURIZED MICROSTRIP DUAL PATCH ANTENNA FOR 2 4 GHZ WIFI APPLICATIONS

MINIATURIZED MICROSTRIP DUAL PATCH ANTENNA FOR 2 4 GHZ WIFI APPLICATIONS

... wide applications of the wireless internet connection using WiFi such as GPS, satellites, in hotels, in home, and in restaurants (Akila et ...the frequency in the domain range between ...

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A Printed Compact Band-Notched Antenna Using Octagonal Radiating Patch and Meander Slot Technique for UWB Applications

A Printed Compact Band-Notched Antenna Using Octagonal Radiating Patch and Meander Slot Technique for UWB Applications

... The 2-D layout of the proposed UWB antenna is illustrated in ...desired frequency band notch from 3.3 GHz–3.9 GHz (WIMAX applications), a meandered slot which equals quarter wavelength ...

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A Quad-Band CPW Fed Slot Antenna Array for LTE and WiMAX
 Applications

A Quad-Band CPW Fed Slot Antenna Array for LTE and WiMAX Applications

... WiMAX applications is ...four frequency bands centred at 0.845 (from 0.77 to 0.92 GHz), ...1.9 GHz), 2.655 (2.59 to 2.72 GHz) and 3.49 GHz (from ...

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A Polarization-Dependent Mutiband Ram Design

A Polarization-Dependent Mutiband Ram Design

... AF 2 = e j(kx−ky)d/2 + e j(−kx+ky)d/2 (5) Next, a PDM-RAM is proposed, which utilizes a 4 × 4 PDMAMC to fill in the AMC ...a 2 × 2 array as depicted in ...the frequency ...

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A Novel Dual Band-Notched Monopole Antenna for Ultra-Wideband Application

A Novel Dual Band-Notched Monopole Antenna for Ultra-Wideband Application

... Figure 1 depicts the geometry of the proposed antenna. As shown in this figure, the antenna is composed of a corner round ground and a pincers-shaped radiation element, which is fed by a 50 Ω microstrip line with width W ...

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History and Advancement of the Family of Log Periodic Toothed Planer Microstrip Antenna

History and Advancement of the Family of Log Periodic Toothed Planer Microstrip Antenna

... This paper presents the family of logarithmically periodic toothed planer antennas. In this the dimensions of the succes- sive sections were increased in geometric progression for a wide bandwidth usage. A band width of ...

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Gyrotrons for magnetic fusion applications at 110 GHz and 170 GHz

Gyrotrons for magnetic fusion applications at 110 GHz and 170 GHz

... 110 GHz gyrotron, the 170 GHz gyrotron collector employs a strengthened copper alloy, as well as iron shielding to broaden the electron beam, and active magnetic sweeping to reduce time-averaged power ...

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RF 
		receiver subsystem design at 2 4 GHz frequency using microstrip lines

RF receiver subsystem design at 2 4 GHz frequency using microstrip lines

... The filter design is desired in small size the coupled line filter with minimum order of N equal to 4 with 0.5 equal-ripple responses is selected. The order of the filter can give us the attenuation at the specified ...

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Design and Performance of H- Shaped DRA with Dumbbell shaped DGS for Wide Band Applications

Design and Performance of H- Shaped DRA with Dumbbell shaped DGS for Wide Band Applications

... In the course of the most recent two decades, Microstrip patch antennas have been the point of strenuous, on account to their assorted points of interest and better prospects [6]. There exists different advantages of ...

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Rectangular Ring-Slot Dielectric Resonator Antenna with Metallic Patch

Rectangular Ring-Slot Dielectric Resonator Antenna with Metallic Patch

... 2. Rao, Q. and T. A. Denidni, “Study of broadband dielectric resonator antennas,” PIERS Online, Vol. 1, No. 2, 137–141, 2005. 3. Kumar, A. V. P., V. Hamasakutty, J. Yohannan, and K. T. Mathew, “Microstrip ...

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