A step-by-step active-filter design
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Recent Trends in Design, Materials and Manufacturing pp 501–510 Cite as
Filter Design for Radar Signal Analysis Using Field Programmable Gate Array
- Anil Kumar Sahu 11 ,
- Abhishek Singh 12 &
- Harish Kumar Shakya 13
- Conference paper
- First Online: 29 April 2022
339 Accesses
Part of the book series: Lecture Notes in Mechanical Engineering ((LNME))
Today’s RADAR applications such as in the military and surveillance require the real-time processing of signals and with higher accuracy and resolution. Analysis of data from high-speed RADAR is a significant problem. The Von-Neumann processors commonly used for signal processing are limited in time-sensitive applications due to their serial instruction streams. The FPGA architectures are popular choice for the realization of high-speed designs, which are time critical in nature. Here, FPGA Virtex-6 is used as the core for implementation. When radar signals travel long distances, their strength decreases and noise starts to occur, which makes the analysis of data from such signals difficult. To reduce noise, we use the AD9652 and design an FIR BPF filter. This paper introduces the architecture, characteristics and the fundamentals of digital filters and provides an efficient way of FPGA-based implementation of the filter design for RADAR signals. MATLAB tool has been involved to calculate the filter coefficient, and design a filter in the VHDL language and inspect the output in Chipscope using the Xilinx ISE tool. We received +12 dB gain in signal-to-noise ratio of Radar system.
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Zhang, S Y, Zhang L, Gong Y (2019) An FPGA-based pulse integration system to improve the SNR of radar echo Chengchang. Int. J. Circ. Syst. Signal Process. 13 (2019). ISSN: 1998-4464
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Bharat Institute of Engineering and Technology, Hyderabad, India
Anil Kumar Sahu
Variable Energy Cyclotron Centre, Kolkata, India
Abhishek Singh
Amity University Gwalior, Gwalior, Madhya Pradesh, India
Harish Kumar Shakya
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Department of Mechanical Engineering, Amity School of Engineering and Technology, Amity University, Madhya Pradesh, India
Manvandra Kumar Singh
Department of Mechanical Engineering, IIT(BHU) Varanasi, Uttar Pradesh, India
Rakesh Kumar Gautam
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Sahu, A.K., Singh, A., Shakya, H.K. (2022). Filter Design for Radar Signal Analysis Using Field Programmable Gate Array. In: Singh, M.K., Gautam, R.K. (eds) Recent Trends in Design, Materials and Manufacturing. Lecture Notes in Mechanical Engineering. Springer, Singapore. https://doi.org/10.1007/978-981-16-4083-4_40
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DOI : https://doi.org/10.1007/978-981-16-4083-4_40
Published : 29 April 2022
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HanxBio announces the publication of a research paper in Scientific Reports on preclinical evaluation of Narazaciclib for the treatment of acute myeloid leukemia (AML)
Published: Apr 23, 2024
SAN DIEGO and WUHAN, China, April 23, 2024 /PRNewswire/ -- HanxBio today announced that it has published a research article titled " Narazaciclib, a novel multikinase inhibitor with potent activity against CSF1R, FLT3 and CDK6, shows strong anti-AML activity in defined preclinical models " in the Nature Portfolio online journal Scientific Reports . Narazaciclib (HX301 or ON123300) is a clinical stage small molecule investigational new drug jointly developed by HanxBio and its business partner OncoNova Therapeutics, Inc. (now Traws Pharma, Inc.). In this peer-reviewed article, the researchers from HanxBio described comprehensive pharmacology characterization of HX301 using a series of preclinical experimental AML models, including in vitro cell lines, and in vivo cell line-derived xenografts (CDXs) and patient-derived xenografts (PDXs). The report demonstrated the strong anti-leukemia activity of HX301 along with potential mechanism of actions (MOAs), including the inhibition of FLT3-ITD/TKD and potentially the inhibition of CSF1R, which is demonstrated in a robust experimental system beyond inv(16) subset for the first time. This report also studied the pharmacodynamics and pharmacokinetics of HX301, including the relationship between drug exposure and efficacy, which can be used to assist clinical dosage selection. Some of these works were conducted in collaboration with Crown Bioscience, Inc. and Kyinno Biotech, Ltd.
Dr. Henry Li, President/Chief Scientific Officer of HanxBio and the corresponding author of this article, commended: "In-depth preclinical and translational research of HX301 helped us to identify clinical study indications as well as appropriate dose(s), thereby accelerating clinical development by increasing the probability of success. The results of this study will guide our clinical development strategies for HX301 for the treatment of AML."
About HanxBio, Inc.
HanxBio is a clinical stage biopharmaceutical company that develops innovative new medicines, focusing on research and development of precise innovative antibody, small molecule and antibody-drug conjugate (ADC) new drugs for the treatment of cancers and autoimmune diseases. The company's main scientific and managerial team have many years of experiences in the biopharmaceutical industries. HanxBio has built innovative drug product pipelines both in the clinical stages and preclinical stages.
About HX301
It is a small molecule multi-kinase inhibitor jointly developed by HanxBio and its partner. It has completed phase I clinical trials in the United States and China, and it is currently been investigated in phase II clinical trials for various indications in China and the United States.
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Explore the latest full-text research PDFs, articles, conference papers, preprints and more on FILTER DESIGN. Find methods information, sources, references or conduct a literature review on FILTER ...
This paper presents a novel design methodology for an optimized FIR digital filters from software level to the hardware level. The main goal is to encompass all the fields that are used in the efficient hardware realization of filters i.e. design method, selection of structure and the algorithm to reduce the arithmetic complexity of FIR filtering.
Then the methods of FIR filter design are summarized in details and we focus on the following three categories—frequency sampling methods, windowing based methods and optimization based methods. ... Feature papers represent the most advanced research with significant potential for high impact in the field. A Feature Paper should be a ...
Digital filters are mandatory for digital signal processing. This paper presents digital filter dispelling the unwanted signals or noise from the required signal and enhances the better performances of the signal. The extracted features of the digital filter have been analyzed to acquire the better output of the signal by using IIR Butterworth filter. It provides different designed parameters ...
FIR filters are more preferred over the IIR filter because of its stability, linear phase characteristics. In order to meet the desired precise frequency specifications, higher order filter is necessary. ... This paper presents the design of FIR filter using Hamming window, Kaiser Window and equiripple techniques. And also, a 2D FIR filter is ...
Parks-McClellan's design procedure is generally used as a benchmark against which to compare newly proposed design methods, because it affords the best results obtained so far for real coefficients FIR filters . On the other hand, Kaiser's design approach is generally considered the most satisfactory among the known window-based ones.
Aspects related to both theoretical and experimental research in filter design; CAD modeling; novel technologies and applications; and filter fabrication, characterization, and testing will be covered. ... This paper describes the design and the development of the different components of the teslameter. Performance results are presented that ...
Abstract. In this paper, a review on some of the techniques of designing the FIR filter efficiently has been presented. Most of the Digital Signal Processing (DSP) devices use digital FIR filter due to its various advantages over IIR filter. In designing these filters, there are many performance parameters like area, power consumption, speed ...
In this paper, we study computation- and memory-efficient finite impulse response filter implementation for CSP. We use Kaiser windowing for filter designs and adopt 9-tap radial and 11-tap angular filters which can achieve 38.6 dB of PSNR for frame interpolation. ... One is a 1-D CSP engine working at 4K UHD 30 fps, and it saves 67.8% of logic ...
An IIR filter overview. Digital IIR filter is characterized by linear difference equation defined as [8]: y k + ∑ n = 1 N b n · y k - n = ∑ n = 0 M a n · x k - n where, y ( k) is the response sequence, when excited by the input sequence of x ( n ), an and bn are the associated coefficients. The relation shows that current output of IIR ...
This paper proposes a wide bandpass filter (BPF) with high out-of-band suppression and wide stop-band characteristics. An interdigital coupled line structure loaded by a rectangular resonator ring is employed to generate three transmission poles in the pass-band and an additional transmission zero (TZ) in the stop-band, thereby achieving a wider pass-band while enhancing stop-band suppression.
In this paper, the authors have studied different research papers on FIR filter design. Park and Meher suggested the efficient FPGA and ASIC realizations of DA-based reconfigurable FIR digital filter. Ray et al. suggested an efficient shift-add implementation of FIR filters using variable partition hybrid form structures. Pun et al ...
Since the traditional metal filter cannot filter layer-by-layer and easily block defect caused by the right-angle relationship between the pore structure and the filtration object, the design method and the forming process of the selective laser melting (SLM) forming filter need to be studied. This paper presents a truss structure filter designed by a parameterization modeling approach. The ...
The hybrid model combining Kalman filter and neural network is a hot research issue in the field of state estimation. Then, we searched the relevant literature and sorted out the number of published papers, research hotspots, and commonly used filters and neural networks.
detection [7] and deep packet inspection [4]. The survey paper [1] contains other recent work and useful references. In addition to their simplicity, this rather wide applicability have made Bloom filters very interesting objects of study. Two exciting fronts are open in Bloom filter research: (i) innovations to the basic design, and
Abstract: This article presents, in a simplified manner, a design method for active filters intended for those who are not filter specialists. By following the described five-step approach, a circuit designer who has some knowledge of passive filters will (without having to learn a whole new technology) be able to design active filters just as easily as he now handles conventional passive filters.
Audio equalization is an active research topic aiming at improving the audio quality of a loudspeaker system by correcting the overall frequency response using linear filters. The estimation of their coefficients is not an easy task, especially in binaural and multipoint scenarios, due to the contribution of multiple impulse responses to each listening point. This paper presents a deep ...
Abstract - This paper is to design bandpass filter suitable with center at 2.5 GHz. This application is in the S band range at ... IJEDR1502199 International Journal of Engineering Development and Research (www.ijedr.org) 1207 VI. DESIGN SPECIFICATION The filter was modelled in ADS as shown in Figure 4. Using LineCalc tool in ADS, the dimension ...
Here, FPGA Virtex-6 is used as the core for implementation. When radar signals travel long distances, their strength decreases and noise starts to occur, which makes the analysis of data from such signals difficult. To reduce noise, we use the AD9652 and design an FIR BPF filter. This paper introduces the architecture, characteristics and the ...
bandwidth (6 dB points). The document covers fundamental of various type of filters, detail Chatterjee, S Page 5 design of MTM-ZOR based band pass filter and its compression with the conventional microstrip filters. The design is done using ADS-2012 software which work on Method of moments. Rogers RT droid board RT 6010 is used for this design.
Explore the latest full-text research PDFs, articles, conference papers, preprints and more on FILTER DESIGN. Find methods information, sources, references or conduct a literature review on FILTER ...
You'll get decent results and will have a way of justifying your choice to the reviewers and readers of your paper. See the subtabs to this page for information on specific design classes. More Search Filters. CADTH Search Filters Database https://searchfilters.cadth.ca/ Hedges Project, Health Information Research Unit, MacMaster University.
Gene editing has the potential to solve fundamental challenges in agriculture, biotechnology, and human health. CRISPR-based gene editors derived from microbes, while powerful, often show significant functional tradeoffs when ported into non-native environments, such as human cells. Artificial intelligence (AI) enabled design provides a powerful alternative with potential to bypass ...
HanxBio announces the publication of a research paper in Scientific Reports on preclinical evaluation of Narazaciclib for the treatment of acute myeloid leukemia (AML) - read this article along with other careers information, tips and advice on BioSpace ... Filter News. All (808,896) Topic (766,815) Hotbed/Location (736,910) Career Advice ...