• No results found

narrow-band notch filter

QPSK DS CDMA System over Rayleigh Channel with a Randomly Varying Frequency Narrow Band Interference: Frequency Tracking Analysis

QPSK DS CDMA System over Rayleigh Channel with a Randomly Varying Frequency Narrow Band Interference: Frequency Tracking Analysis

... (IIR) notch filter used for suppression of narrow-band interference (NBI) with a randomly-varying frequency in a quadriphase shift keying (QPSK) modulated direct-sequence code-division ...

7

Multi-Band Notch UWB Band Pass Filter with Novel Contiguous Split Rings Embedded in Symmetrically Tapered Elliptic Rings

Multi-Band Notch UWB Band Pass Filter with Novel Contiguous Split Rings Embedded in Symmetrically Tapered Elliptic Rings

... UWB band pass filter [4, ...in narrow upper stop-band. Also these filter designs have some challenges regarding their compactness, consistent performance at frequencies of interest, ...

16

A Novel g
-Shaped Slot Ultra-Wideband Bandpass Filter with Narrow Notched Band

A Novel g -Shaped Slot Ultra-Wideband Bandpass Filter with Narrow Notched Band

... To validate the analysis, a G-shaped meander slot-line short-circuited stubs UWB filter is fabricated and measured. Fig. 8 shows its photograph. Fig. 9 shows the comparison between the predicted and measured ...

10

High Q-Factor Narrow-Band Bandpass Filter Using Cylindrical Dielectric Resonators for X-Band Applications

High Q-Factor Narrow-Band Bandpass Filter Using Cylindrical Dielectric Resonators for X-Band Applications

... a notch is introduced in the filter response. The band-stop response of the U-shaped structure serves to suppress the out-of-band spurii in the proposed ...

7

Pentagonal Shaped Multi Wideband Antenna for Indoor Wireless Communication

Pentagonal Shaped Multi Wideband Antenna for Indoor Wireless Communication

... shape band- notched monopole antenna is proposed for multi-wideband ...existing narrow bands with ultrawideband, the open ended slots embedded in monopole radiating surface and thin ground plane are used as ...

6

Hybrid Microstrip/Slotline Ultra Wideband Bandpass Filter with a Controllable Notch Band

Hybrid Microstrip/Slotline Ultra Wideband Bandpass Filter with a Controllable Notch Band

... GHz band. Generating a notch band in a UWB BPF is an effective and feasible method to solve this ...a notch band in the core of the UWB BPF at the cost of enlarged size ...a band ...

5

Development of Hexagonal MMR Based UWB Bandpass Filter with 5 GHz Notch Band

Development of Hexagonal MMR Based UWB Bandpass Filter with 5 GHz Notch Band

... for filter design due to its advantages of low cost, compact-size, light weight, planar structure and easy integration with other components on a single circuit ...level narrow-band inter- ferences ...

5

An Ultra-Wideband Bandpass Filter with a Notch-Band and Wide Stopband Using Dumbbell Stubs

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 ...

7

A Novel Compact Dual Notch Band Filter Based on Metamaterial Concept

A Novel Compact Dual Notch Band Filter Based on Metamaterial Concept

... 2. Metamaterial Ring Resonators (SRR and CSRR) Metamaterial is an artificial effectively homogeneous electromagnetic structure with negative values of ε and μ [25]. As these structures are frequency-selective, they are ...

8

E-Shape Micro strip Band Notched UWB Filter Design using Meander Line Open Stub

E-Shape Micro strip Band Notched UWB Filter Design using Meander Line Open Stub

... proposed filter measured result follow the simulated ...UWB filter and same time using a meander line stub proposed a Band Notched UWB Filter design which can be useful to notch the ...

6

Analysis and Design of A Waveguide Notch Filter for  Ka Band Applications

Analysis and Design of A Waveguide Notch Filter for Ka Band Applications

... Waveguide Notch filter with air as a substrate and 2 pure copper metals to support the necessary boundary ...are Notch Filters, which are Band Stop Filters for a very small (<1GHz) ...

8

Experimental Design and Illustration of Narrow Band Compact Microwave Notch Filter using EBG Structure

Experimental Design and Illustration of Narrow Band Compact Microwave Notch Filter using EBG Structure

... based filter takes stood intended using ...C Band. The EBG structured Dual Band Notch Filter has been specially modeled with Suspended Strip line Structure ...wide band ...

5

Design Rules for a Fabry-Perot Narrow Band Transmission Filter Containing a Metamaterial Negative-Index Defect

Design Rules for a Fabry-Perot Narrow Band Transmission Filter Containing a Metamaterial Negative-Index Defect

... Fabry-Perot narrow band transmission filter containing a metamaterial negative-index ...Fabry-Perot filter design, the negative-index defect is sandwiched by two quarter- wave dielectric ...

7

Investigations on an h
-Fractal Wideband Microstrip Filter with Multi-Passbands and a Tuned Notch Band

Investigations on an h -Fractal Wideband Microstrip Filter with Multi-Passbands and a Tuned Notch Band

... microwave filter design. In [1], a coupled line filter is modified by Koch fractal edges to suppress the parasitic second ...UWB filter response ...tuned notch bands ...microwave filter ...

19

Covariance resampling for particle filter – state and parameter estimation for soil hydrology

Covariance resampling for particle filter – state and parameter estimation for soil hydrology

... Abstract. Particle filters are becoming increasingly popu- lar for state and parameter estimation in hydrology. One of their crucial parts is the resampling after the assimilation step. We introduce a resampling method ...

16

Design Of Wide-Band Bandpass Filter With Tunable Notch Response Of Wireless Communication System

Design Of Wide-Band Bandpass Filter With Tunable Notch Response Of Wireless Communication System

... wideband band-pass filter with tunable notch ...of band-pass filter with tunable notch response through experimental works in a ...

24

Miniaturized Planar Ultra Wideband Bandpass Filter with Notched Band

Miniaturized Planar Ultra Wideband Bandpass Filter with Notched Band

... Since 2005, various UWB bandpass filters have been designed and reported, including filters of composite lowpass and highpass structures [1], shorted-circuited stub filters [2] [3], multiple-mode resonator (MMR) ...

6

Compact Microstrip Narrow Bandpass Filter with Good Selectivity and Wide Stopband Rejection for Ku-Band Applications

Compact Microstrip Narrow Bandpass Filter with Good Selectivity and Wide Stopband Rejection for Ku-Band Applications

... microstrip narrow bandpass filter with good selectivity and wide stopband rejection for Ku-band ...the narrow bandpass ...Ku-band narrow bandpass filter has been designed, fabricated, and ...

5

A Configuration for Realizing Voltage  Controlled Floating Inductance and Its  Application

A Configuration for Realizing Voltage Controlled Floating Inductance and Its Application

... of band pass filter in Figure 4(a), notch filter in Figure 5(a) and Hartley oscillator in Figure 6(a) and simulation result in Figures 4(b)-(d), Figures 5(b)-(d), Figures 6(b)-(d) shows the ...

11

Quasi-Lumped Design of UWB BPF Using Suspended Stripline

Quasi-Lumped Design of UWB BPF Using Suspended Stripline

... bandpass filter (BPF) design using the suspended stripline (SSL). The filter composes of a low-pass and a high-pass circuit, both implemented by SSL ...A notch response structure might be implemented ...

8

Show all 10000 documents...

Related subjects