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Frequency Division Multiplexing Process for Motor Drive Data Acquisition Using Higher Resolver Excitation Frequency and Notch Filter for Angle Estimation
High-performance three-phase motor drives require accurate and robust acquisition of angular position and stator currents. A resolver sensor is...
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A high-Q fractional-order twin-T notch filter for low-frequency applications
This article examines the design of a specific fractional-order twin-T notch filter by analyzing a traditional notch filter in the fractional domain....
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Active Notch RC-Filters of the Fourth Order with an Adjustable Delay Band and Uneven Amplitude–Frequency Response
Abstract —Potential structural schemes of notch filters (NFs) of the fourth order are considered. Equations for the coefficients of their transfer...
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An Improved Pulsating High Frequency Injection Sensorless Control Strategy Based on Dual Multi-Parameter Notch Filter and Rotor Estimated Position Compensation
The position-speed observation loop constructed by the conventional pulsating high-frequency injection method is contradictory in terms of both...
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A Compact Maple Leaf and Triangular Hybrid Fractal Shaped UWB Frequency Reconfigurable Antenna with Wide Continuous Tunable Band Notch
This paper presents a maple leaf (ML) and triangular hybrid fractal shaped monopole antenna with extended ultrawide band (UWB) frequency...
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Adaptive Normal State-Space Notch Digital Filters Using Gradient-Descent Method
The major purpose of this paper is to explore an adaptive recursive notch digital filter by employing the normal state-space description of a...
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Powerline interference reduction in ECG signals using variable notch filter designed via variational mode decomposition
For cardiovascular disease diagnosis, the utility of the Electrocardiogram (ECG) signal is comprehensive. For accurate ECG analysis, early diagnosis...
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Baseline Wander and Power Line Interference Removal from Physiological Signals Using Fractional Notch Filter Optimized Through Genetic Algorithm
Physiological signals commonly suffer from contamination by various types of noise, ones of the most foremost are baseline wander (BLW) and power...
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Active noise cancellation frequency-locked loop with a notch filter
To improve the performance of frequency-locked loops (FLLs) under distorted grid conditions, a series of pre-filtering techniques have been added to...
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Design Method of Antenna Sensor for Displacement Monitoring by Encoding Notch Frequency in Cross-Polarized Signal
In this paper, a passive and wireless displacement sensor, which comprise spiral resonator, microstrip line, receiving and transmitting antenna, is...
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Dual Band – Notch Elliptic Shaped Monopole UWB Filtering Antenna
In this paper a compact elliptical monopole UWB Antenna is analyzed. Proposed structure covers the frequency band of UWB spectrum defines from 3.1 to...
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Quadcopter attitude control with vibration reduction by additive-state-decomposition dynamic inversion design with a notch filter
In practice, the unbalanced mass of the propeller is the leading cause of vibration in a quadcopter. Therefore, this paper proposes an...
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A novel multi-dimensional zero-phase IIR notch filter with independently-tunable multiple notches
We propose a novel multi-dimensional zero-phase infinite impulse response (IIR) notch filter having multiple independently-tunable notches. The...
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A novel UWB flexible antenna with dual notch bands for wearable biomedical devices
This study presents a novel UWB flexible antenna with dual band-notched design for wearable biomedical devices. The proposed antenna is designed on...
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Compact Dual Band Notch Semicircular Patch Antenna for C/X/Ku/K Band Applications
A compact (17 × 10 mm 2 ) microstrip patch antenna with dual-band notch characteristics is presented in this article. The designed antenna consists of...
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Analysis on scattering characteristics of SH guided wave due to V-notch in a piezoelectric/piezomagnetic bi-material strip
In this paper, the problem of a V-notch with complex boundary conditions in a piezoelectric/piezomagnetic bi-material strip is studied. Firstly, SH...
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Notch Depth Identification in CFRP Composite Beams Based on Modal Analysis Using Artificial Neural Network
Recently, the development of optimization techniques based on artificial neural network (ANN) has shown considerable progress in the field of damage...
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A Compact Slot and Notch Loaded Microstrip Antenna for Wireless Applications
In this article, a compact modified wideband microstrip antenna (MSA) has been designed by cutting slots inside the patch and notches at the upper...
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A Research on Fatigue Analysis Method of Automobile Seam Weld Based on Improved Notch Stress Method
Aiming at the seam weld fatigue cracking problem of a commercial vehicle suspension, the actual road load data are tested and extracted, and the...
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Design and FPGA Implementation of Vedic Notch and Peak Filters
Agarwal, Meenakshi Garg, MadhurThese days, in digital filters, high speed and low complexity are the key requirements. In this paper, notch and peak...