X-band operating frequency
Correlations of Complex Dielectric Constant of Tree Leaves with Their Chemical Properties at X-Band Frequency
... operating at frequency 10.63 GHz is used for this purpose. Results were analyzed statistically, which showedpositive and negative correlation coefficients for dielectric constant and loss with chemical ...
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Investigation of Taper Profile in Development of Compact Tapered Slot Microstrip Antennas for X-Band SATCOM Applications
... for X-Band Satellite Communications (SATCOM) ...of operating in X-Band Satellite Communications (7250–7750 MHz) range and investigate the effects of tapering profiles on the ...High ...
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Microstrip Patch Antenna Design for UWB Communication with Notch band Characteristics
... a band of frequencies which lying between three different frequency bands allocation which are S band, C band and X band and offers much improved bandwidth 48% at central ...
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A Wideband Frequency Selective Surface Reflector for 4G/X-Band/Ku-Band
... 13. Moustafa, L. and B. Jecko, “Design and realization of a wide-band EBG antenna based on FSS and operating in the Ku-band,” International Jour. of Antennas and Propag., Vol. 2010, 1–8, 2010. 14. ...
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Frequencies for Mars Local High-Rate Links
... not frequency agile and would not work in the near-Earth ...(now operating at UHF) to allow it to receive/transmit X-band signals via the DTE X-band antenna and receiver front ...
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Frequency and Pattern Reconfigured Multi Band CPW Antenna for Wimax and X Band Applications
... low operating voltages and ease of integration ...of frequency over continuous range ...triple band notch UWB antenna is proposed which is used in UWB ...to band rejection of ...different ...
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Investigations for Performance Improvement of X-Shaped Rmsa Using Artificial Neural Network by Predicting Slot Size
... an X-shaped RMSA is fabricated and measured results are found in good agreement with the IE3D and ANN ...fabricated X-shaped RMSA is operating in dual frequency range at 6 GHz and 7 GHz and ...
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Gain Enhancement of a Millimeter Wave Antipodal Vivaldi Antenna by Epsilon-Near-Zero Metamaterial
... required operating frequency range. These cells are periodic in the x-direction, and the proposed epsilon near zero is obtained in the y-direction ...the x-direction corresponds to the ...
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Implementation of Variable Hysteresis Band Current Control Technique for Three Phase PWM Rectifier Under Unbalanced Input Impedance Condition.
... high frequency components in periodic reference input or disturbances by continuous time repetitive controller an unrealistic requirement for a proper controlled plant must be improved to assure ...system. ...
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A Frequency Reconfigurable Dual Pole Dual Band Bandpass Filter for X-Band Applications
... weight, frequency reconfigurable, multiband waveguide bandpass filters find numerous applications in present day wireless communication ...the operating frequency, several mechanisms, such as magnetic ...
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Frequency Selective Surfaces to Improve the Performance of Fractal Antenna over X Band
... If the bandpass scenario is used we can prevent unwanted frequencies from interference or isolation purpose. There are many applications of FSS as they are tuned with varying their spatial geometry. The basic principle ...
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Separation Of Delta , Theta , Alpha & Beta Activities In EEG To Measure The Depth Of Sleep And Mental Status
... Present day computer systems can be used for the time domain visualization of multi-channel EEG data. In this sense, they can replace the currently used (paper) polygraph systems. However, computer-based systems are much ...
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Design of Signal Capture and Tracking Scheme for Shipborne X Frequency Band Measurement and Control System
... of X frequency band, the satellite is far away from the ship station and has large maneuverability, which results in weak signal, big Doppler frequency shift and big dynamics, and the signal ...
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Tunable Band-Notched CPW-Fed UWB Monopole Antenna Using Capacitively Loaded Microstrip Resonator for Cognitive Radio Applications
... tunable band from ...the operating frequency range. With this feature, the proposed band-notched antenna is convenient for the spectrum overlay CR front end ...
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Big Bang–Big Crunch Optimization Algorithm for Linear Phase Fir Digital Filter Desi
... Traditionally, different techniques exist for the design of digital filters. Each method has it’s own limitations such as Windowing methods do not allow sufficient control of the frequency response in the various ...
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Dual frequency X band reflect array antenna using dual gap
... dual frequency application that can be used for X- band ...dual frequency operation has been presented which can be applied for dual frequency antenna applications such as Global ...
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DIGITAL DOWN CONVERTER (DDC) WITH CIC FILTERS FOR SDR APPLICATIONS
... The straight forward implementation of digital down converter requires huge arithmetic resources and limits the maximum frequency of operation. Special DSP techniques were discovered to achieve optimum ...
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Method for Broadening the Beamwidths of Crossed Dipole for Wideband Marine GPS Applications
... wide operating frequency band, ...versus frequency (the patterns at the lower frequencies are usually narrower than those at the higher frequencies) ...whole frequency bands [14, ...GPS ...
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Software Define Radio Supported Reconfigurable for UMTS Digital Up converter
... The twentieth century saw the explosion of hardware defined radio (HDR) most radios are hardware defined with little or no software control, they are fixed in function for mostly consumer items for broadcast reception. ...
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Compact UWB Planar Antenna with Triple Band EMI Reduction Characteristics for WiMAX /WLAN/X-Band Satellite Downlink Frequency
... or X-band satellite downlink frequency ...occupy frequency bands within the designated UWB bandwidth has become the topic of major ...achieve band rejection behavior are inserting ...
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