wide-band integrated filter
State of the Art Techniques for Cognitive Radio Antenna Design
... a band-pass or a band reject filter into an antenna ...a band-pass filter was integrated with a wide band antenna for interleave cognitive radio operation and a ...
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Highly integrated power cell for high power wide band gap power converters
... of wide band-gap semiconductors allow the realisation of high-frequency, high power-density switching converters with dramatically reduced passive component requirements compared to Silicon ...of ...
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Design Of Wide-Band Bandpass Filter With Tunable Notch Response Of Wireless Communication System
... (UWB) band-pass filter suitable for a short distance and high-rate such as UWB radar systems for military, medical and civilian is ...UWB band is limited by existing narrowband radio ...tunable ...
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Slotted Folded Substrate Integrated Waveguide Band Pass Filter with Enhanced Bandwidth for Ku/K Band Applications
... In recent times, there has been an emergent emphasis on the development of miniaturized, wide-band and advanced microwave and millimetre wave systems. To achieve this demand, communication systems are ...
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Design of Integrated Triple Band Notched for Ultra Wide Band Microstrip Antenna
... GHz band as the ...a band-stop filter at the receiver antenna we have etched a C-shaped slot on the radiating patch in order to facilitate band-rejection facility around ...
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Electronically Switchable Ultra-Wide Band /Dual-Band Bandpass Filter Using Defected Ground Structures
... Ultra-Wide Band /Dual-band Bandpass Filter using DGS has been designed, simulated, and ...frequency band can be easily ...the band of WLAN WIMAX, and X (Military) band of ...
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Spurious Response Suppression in Hairpin Filter Using CSRR Merged in the Filter Structure
... ultra wide-band radar systems and wireless communications demand high-performance and reconfigurable RF subsystems including filters ...a wide range of fractional ...the filter is too long ...
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A kind of integrated serial algorithms for noise reduction and characteristics expanding in respiratory sound
... adaptive filter itself has good ...very wide generality and great effect on different ...the filter result of other typical de-noising ...FIR band-pass filter with a narrow pass ...FIR ...
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Gap-Coupled Dual-Band Evanescent-Mode Substrate Integrated Band-Pass Filter Waveguide
... Microwave and millimeter-wave components with reduced complexity and enhanced performance are highly demanded for the new generation of wireless technology such as 5G systems [1]. Reduced complexity mainly includes the ...
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A Compact UWB HMSIW Bandpass Filter Based on Complementary Split-Ring Resonators
... Ultra-wide band (UWB) bandpass filters (BPF) have a wide range of applications in wireless communications ...substrate integrated waveguide (HMSIW)” [4, 5] has also attracted much interest in ...
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Design of Miniaturized Band Pass Filter with Composite Right/Left Handed Transmission Line
... broadband filter are needed in practical Engineering. The re- sonator of the filter is the key device that determines the main characteristics of the ...
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A Novel Triple-Band Filter Based on Triple-Mode Substrate Integrated Waveguide
... additional vias at the diagonal of a resonator. The resonant frequencies and electric field distributions have then been simulated for a resonator. Finally, a compact planar triple-band filter with three center ...
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Stop Band Continuous Profile Filter in Empty Substrate Integrated Coaxial Line
... Substrate integrated waveguides reduce the losses and increase the quality factor of resonators in communication filters w hen c ompared w ith t raditional p lanar t echnologies, while maintaining their low cost ...
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A Compact UWB Band Pass Filter Using Simple Defected Ground Structures
... Finally, a UWB band-pass filter with a passband of 8 GHz has been designed. The frequency of the transfer zeros are controlled by the DGSs. The 50 Ω transmission lines and shorted stubs help to match the ...
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An Ultra-Wideband Bandpass Filter with a Notch-Band and Wide Stopband Using Dumbbell Stubs
... Since the US Federal Communications Commission (FCC) released ultra-wideband (UWB) spectrum (3.1–10.6 GHz) for unlicensed use in 2002 [1], researchers have paid great attention to the development of UWB bandpass filters ...
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Modeling and Validation of Wide Band Bandpass Filter Using Open-Stub Resonator
... The filter structure has also been modeled with lumped- element components. Thus, the equivalent circuit of the proposed structure can be represented by the Fig. 2(a). The conductor section is modeled as a series ...
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Compact Microstrip Lowpass Filter with an Ultra-Wide Stopband and Sharp Transition Band Using T-Shaped and Polygon Resonators
... response of LC circuit of the T-shaped resonator have been shown in Figure 1(c). According to the simulation results, the proposed resonator has a − 3 dB operating frequency of 5.573 GHz. In the whole passband region, ...
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Linear-Phase FIR Digital Filter Design with Reduced Hardware Complexity using Extremal Optimization
... The algorithm proposed in this paper is able to find the filter coefficients with the number of adders which are on par with the state of the art methods. With other evolutionary methods like GA and ACO it is very ...
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Design of Dual-Band Bandpass Filter with Wide Upper Stopband Using Sir and Gsir Structures
... Recently, dual-band or multi-band bandpass filters (BPF) have gained much attention in the context of modern wireless communication applications such as wireless local area networks (WLANs). So far, ...
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Design of Dual Mode Substrate Integrated Waveguide Band Pass Filters
... The simulation results for S-parameters of the proposed SIW resonator are shown below in Figure 11. Simu- lated results presented in Figure 11 show that the SIW resonator has the 3 dB bandwidth is approximately 0.34 GHz ...
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