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    1,847 bsd fft jobs found, pricing in SGD

    ...boxes each with up to 15 sensors - Develop software for sensor boxes - Develop software for handling data form sensors such as temp, humidity, vibration, sound pressure, diff pressure, water detection, voltage, currency. - APIs for secure data storage on the Azure Mysql servercollection. - Effectively managing periodic data collection functions. - Be proficient in vibration analysis, freq, Spectrum, FFT etc. (Research and guides provided) - Provide PCB design files for final production, once prototype have been approved Your experience designing and prototyping professional-grade electronic circuits will be vital to the successful execution of this project. A firm grasp of RS485 standard for data communication and thorough understanding of preferable data transmission and collec...

    $2011 - $4022
    Sealed NDA
    $2011 - $4022
    15 bids

    I'm in need of an experienced professional to conduct advanced signal processing tasks with an emphasis on frequency analysis of Time Series datasets. The project will require proficiency in the following areas: - Windowing and Time Frequency Analysis (FFT & STFT) - Spatial Filtering & Synchronized Averaging - Knowledge and application of different windowing techniques, including Hann and Hamming windows. The key objective of this project is to conduct comprehensive frequency analysis. A background in FFT skills, and experience with Windowing, Wavelet Transform and Short-Time Fourier Transform will be crucial for success in this role. It's vital that you have a solid understanding and hands-on experience in these specific areas. If this sounds like a...

    $36 / hr (Avg Bid)
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    In this project, we're seeking a skillful professional who could adeptly perform both buoyancy and wind speed calculations. - Th...speed. Ideally, the chosen freelancer should possess experience in physics, fluid dynamics, meteorology, or related fields to meet the project's requirements accurately and efficiently. - To accomplish this task, the freelancer should be proficient in fluid dynamics, applying it effectively to compute buoyancy of various objects. - Additionally, having expertise in Fast Fourier Transform (FFT) is highly desirable for accurate wind speed calculations. By fulfilling these criteria, we can ensure the highest level of precision in our calculations, facilitating our work significantly. Please submit your bid only if you have the necessary sk...

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    Very Simple on Free BSD Can not su - and get Sorry I am at the console as root and just want to be able to go from my user to root and I know the password but is says "sorry" let me know your thoughts and any questions While this is hourly; there is a max of $10 that I can pay, as being a cancer patient is tuff and been out of work. Hourly will give you more $ as there is less money taken between us from freelancer There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $10 possible? Glowing paragraph of feedback 5 stars My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we c...

    $11 / hr (Avg Bid)
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    Very Simple on Free BSD Can not su - and get Sorry I am at the console as root and just want to be able to go from my user to root and I know the password but is says "sorry" let me know your thoughts and any questions While this is hourly; there is a max of $10 that I can pay, as being a cancer patient is tuff and been out of work. Hourly will give you more $ as there is less money taken between us from freelancer There is hope you can give your “best” price; unemployed, and have cancer with bills backing up, $10 possible? Glowing paragraph of feedback 5 stars My funds are low but will pay quick and leave 5 stars. Please give your best possible for your bid ? (something reasonable?) Please note there is hope we can mutually complete this task; we c...

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    ...loads. This project intends to ensure smooth operational workflow by accurately identifying and mitigating harmonic disruption. Key aspects of the project include: - Effective current sensing - Accurate Fast Fourier Transform (FFT) analysis - Utilizing both Arduino IDE and Python for FFT implementation I am primarily interested in freelancers who possess: - Strong proficiency in Arduino IDE and Python - Experience with harmonics and their mitigation in industrial settings - Understanding of current sensing techniques - Familiarity with Fast Fourier Transform (FFT) analysis. This project aims at enhancing the reliability and efficiency of industrial loads. Your task is to ensure that the active harmonic filter reduces the harmonic distortion to acceptable lev...

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    Hi Netra N., I noticed your profile and would like to offer you my project. We can discuss any details over chat.

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    I'm looking for a talented developer for update the code in unityed_media samba vfs plugin that stoped working in version 4.14 of SAMBA, in Linux and BSD. Ideal Skills: - Experience with Samba - Knowledge of C Programming Role: - Debug the existing code in unytied_media - Update it to make it work the same way it use to prior to 4.14 - Ensure compatibility with newer software versions Link for the outdated version of the plugin: What changed in samba VFS framework in version 4.14: Lastly I expect to have this approved and as part of new official Samba releases. Thank you

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    The project can be structured in 2 phases and shall be written in Octave (~Matlab) code. 1. Phase: File Merging of 1 ASCII and 2 binary files via time stamps (sample files available) 2. Phase: Complex FFT (or DFT?) of down-converted high-frequency IQ data; extraction of complex signal values for a selctable number of known frequencies per time stamp. Signal values to be extracted for all time stamps in an automatic routine. Results to be written in an ASCII file with given structure. Data visualisation. 3. Phase: Follow-on project: Post-processing on GPS-based 3D-position & 3D-orientation data and merging with ASCII File from phase 2. See also flow chart attached with details of phase 1. Details of phase 2 still in progress.

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    I need to interface a DAQ / IEPE ADS127L01 with STM32H753. The DAQ has a SPI output at 24 bits & 500Ks/secs. No processing is required within STM32. Only, Data from SPI-Peripheral to Buffer to Peripheral (OUT) is required / DMA. The out DATA needs to be in ETHERNET Protocol. Finally, this data on Ethernet Protocol should be tied to MATLAB for FFT.

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    It will be two in one, a GUI and a Commandline Program The program is simple, it will do 2 things it will sync messages between 2 Imap hosts and it will copy messages from one host to the other, both the GUI and Commandline. Both programs need to be usable with Linuxes, BSD, Macos and Windows It does not use anything that requires disclosing source code, or blocks from selling etc product.

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    Hi I have a basys 3 and I want to create sine wave then to apply a FFT (with IP FFT) and the data to be transfered through UART to a serial port in a real time form. Please is it possible this and which will be the cots?. 115200 bauds, 50Hz sine frequency. Cheers, Nikos

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    ...here. This is a very simple task and should only take a few days. I need someone to code the robot to draw numbers 0 to 9 and letters A to Z, each letter in it's own sub and to reset the position of the robot to the start position for the next letter once it's finished the previous letter. I have done A,B and C and here is the example code. # # Licensed under 3-Clause BSD license available in the License file. Copyright (c) 2021-2022 iRobot Corporation. All rights reserved. # # This program is just used for testing the navigation with a single move. from import Bluetooth from import event, hand_over, Color, Robot, Root, Create3 from import Note import time robot = Root(Bluetooth()) def

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    I want to get Note from voice in my program. What is Note? It is C, C#, D, ....B How can we get Note? we get frequencies from FFT. we can get Note from FFT result as I know correct frequency range about Note. We are testing with frequency generator app and old app. We can generate frequency in these apps. My app should get correct Note the frequency. ex: When I generate 125 hz, I have to get C-1 (Please see attached image) but, current program has bug, it is not working correctly. I am finding someone can fix it. I attached video about bug in current app. I compared current app with old

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    Resting EEG of contro...possibility to select certain positions in the extended 10-20 system from the EEG data (e.g. Cz, F3, F4) 4. apply Hanning windowing to the filtered signal at the selected position 5. use an elliptic bandpass filter [1.5-45] GHz (see attachment) 6. call the MATLAB elliptic filter function to extract theta, alpha, beta, beta-low, beta-high and gamma bands 7. plot the individual frequency bands 8. create an FFT and calculate and plot the amplitude, absolute power, relative power and power spectral density (PSD) of theta, alpha, beta-low, beta-high, gamma, alpha/beta, alpha/theta, theta/beta, alpha/(beta+gamma), (theta/beta+gamma). *Not all data have this temporal structure, so it would be desirable for the time to be entered in some way, either automatically or...

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    I need help to create a chat application with a client and server. Client will ping server for connection and then wait until a connection successful message appears from server or an input prompt appears. Secondly, client will send a message, server will receive the message and then it will broadcast the message to all the clients available to server. BSD sockets should be used for communication. HMU for more details.

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    Job requirements: -Good knowledge and experience in C++ and QT -Experience with git and github project -Knowledge in RF (Radio Frequency) and FFT (Fast Fourier Transform) would be nice Job descriptions: the existing continuous scan / sweep framework with single scan functionality on the number of bandwidth multiplication, tuned the scan / sweep frequency accordingly FFT averaging feature for other mode than fixed mode, e.g. moving average, max average, etc for variable number of bandwidth multiplication. Fix bugs user input for scan range, namely: span, start frequency, stop frequency for variable span, start frequency and stop frequency. Fix bugs - The above implementation will be test with sdrangel

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    Project Description: Can you help me with a mini spectrum analyzer using FPGA the results will be on a pc screen with GUI that the user can put markers on and change the resolution, to make a spectrum analyzer with FFT algorithm on FPGA Using UI the user can control the span a put markers. The user will be able to change parameters in a user interface. The ADC is the sampling. The FPGA is going to calculate the FFT. The all idea is to mini spectrum analyzer (the measurement device). Block chain 1. ADC for sampling 2. FPGA to calculate the FFT and sent it to the pc display

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    I am looking for a freelancer with intermediate experience in Python and signal processing to implement DFT analysis techniques, Pascal Triangle Recursive Specific requirements for this project include: - Implementing FFT analysis techniques in Python - Applying the analysis to a specific data set (provided by the client if needed) - The freelancer should have intermediate experience with Python and signal processing techniques.

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    Can you help me with a mini spectrum analyzer using FPGA the results will be on a pc screen with GUI that the user can put markers on and change the resolution, to make a spectrum analyzer with FFT algorithm on FPGA Using UI the user can control the span a put markers. I have attached a word document which explains the project in complete details, kindly read the attached file and let me know if you can handle this task. My budget for this task is 100-150 USD and deadline is 2-3 weeks

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    The quality of the power is the focus of this project. total harmonic distortion (THD) is a  term used to describe a rise in power quality. a THD analysis of the ratings for the injection transformer wil be performed usin total harmonic distortion of a voltage signal can be calculated using FFT analysis. we will implement PI controller andANN controller to improve we will look into the design of the dynamic voltae restorer and the various tools that can be employed in this unique operation and multipe switchable modes enhance the power quality of the supply and distribution networks . data will be stored and present in real time on server usin python

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    ...data and I am looking for someone who is experienced with Tensorflow to assist me in running a successful test. Ideal Skills and Experience: - knowledge of Tensorflow - Experience with ESP32 and programming in C/C++ - Familiarity with audio data analysis The final output desired is to test the model with a sound example on an ESP32. The model works on other devices. But because the model uses FFT. It is not certain for me if it will work on the ESP32. The only aim is to test and see if the model can work on an ESP32. All the necessary files should be in the attachment. If you think you are the right fit for this project, please submit your proposal with relevant experience and examples of previous work. If it all works. You next job would be to implement it into our existi...

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    The windows app that can show graph of Human voice. Idea is simple. 1. convert analog voice signal to digital signal voice data comes from external mic. 2. Apply FFT it on graph I prefer MFC windows program. If you have experience with Voice detection and FFT and are confident that you can deliver this program with high accuracy, please reach out to me with your proposal.

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    ...that can identify and act on profitable opportunities on the Ethereum network, with a focus on sandwich attack strategies. Required Skills: Deep understanding of Ethereum, BSC and Polygon blockchain technology and DeFi. Previous experience in developing MEV bots. Proficiency in programming languages like Python, Solidity, and JavaScript. Extensive knowledge of the library and Ethereum, BSD and Polygon smart contracts. Ability to design and implement a user-friendly bot interface. Familiarity with Ethereum, BSC and Polygon mempool and transaction tracking. Solid understanding of MEV, sandwich attacks, arbitrage opportunities, flash loans, etc. Project Milestones: Research & Planning: Define the bot's features, understand project requirements, and plan the development...

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    For this work I need to use the programs in Java, processing or Octave/Matlab to prepare a narrative on digital waveforms, spectral analysis using the FFT and the Spectrogram to demonstrate your knowledge of how they work. Make sure that each plot can clearly illustrate the shape of the waveform, i.e. if you have to zoom in to get this, do so. A thick coloured block is not acceptable. The results from your plotting should be placed into a powerpoint presentation and along with the plot a sound file should be inserted into the page (it should be imported as mp3 to save space). The documents should also show on the following slide to each plot the programming scripts to generate the wave and its graph. The graphs should have titles, labelled axes and have a caption in the document Mo...

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    ...this project you will need to implement Confundo, a basic version of reliable data transfer protocol, including basics of connection establishment and congestion control. You will implement Confundo protocol in context of server and client applications, where client transmits a file as soon as the connection is established (same as in project 1). All implementations should be written in Python BSD sockets. No high-level network-layer abstractions are allowed in this project. You are allowed to use some high-level abstractions for parts that are not directly related to networking, such as string parsing. For simplicity, we will NOT use any multi threading or parallelism in project 2. Just a single connection at a time. The objective of this project is to deepen your understandi...

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    ...this project you will need to implement Confundo, a basic version of reliable data transfer protocol, including basics of connection establishment and congestion control. You will implement Confundo protocol in context of server and client applications, where client transmits a file as soon as the connection is established (same as in project 1). All implementations should be written in Python BSD sockets. No high-level network-layer abstractions are allowed in this project. You are allowed to use some high-level abstractions for parts that are not directly related to networking, such as string parsing. For simplicity, we will NOT use any multi threading or parallelism in project 2. Just a single connection at a time. The objective of this project is to deepen your understandi...

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    ...the Android APP and already exist in the apple store. I have an existing Android APP that works great. this APP read data from the BLE. the app communicates with our database server on the web and also run kinesiology checking app. We have our own IOT device that transmit data via the BLE communication in the speed of 2400 bytes per second. we have several different hardware devices. The app run FFT mathematical formula calculation and doing a lot of logic and artifact corrections on the income data, display signals as charts graphs on the screen, transmit raw data and analysis data locally to port 8080 and also communicate a lot with remote server and transmit data to our tcpip server. I need to convert this existing Android APP to iPhone. The new solution must be 100% identical...

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    ...the Android APP and already exist in the apple store. I have an existing Android APP that works great. this APP read data from the BLE. the app communicates with our database server on the web and also run kinesiology checking app. We have our own IOT device that transmit data via the BLE communication in the speed of 2400 bytes per second. we have several different hardware devices. The app run FFT mathematical formula calculation and doing a lot of logic and artifact corrections on the income data, display signals as charts graphs on the screen, transmit raw data and analysis data locally to port 8080 and also communicate a lot with remote server and transmit data to our tcpip server. I need to convert this existing Android APP to iPhone. The new solution must be 100% identic...

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    What is the maximum amount of bins in the audio spectrum from 50Hz - 8KHz can an ESP32 run at 30 samples per second with an unlimited ADC speed in an ESP32 FFT driven software?

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    Overview: Show PDF, JPEG and PNG files from a server, grouped by day Design concept: Functionality: - Screen 1: User types provided name and password. Load files through WebDAV for that user (details below). Go to Screen 3 on success. On failure, show an error message "Invalid Login". . "Kein Zugangscode" -> popup (Scr...code quality and include any code and instructions needed to generate parts of the code. - The apps should adhere to the rules of the Apple App Store and the Google Play Store, so that they can be published as is. - To the extent allowed by law, all the rights to the code and assets shall be transferred to the hiring party. Open-source code can be used only if it has a permissive license (e.g. MIT, BSD, Apache).

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    This BioSignal Amplifier is based on ADS1299-4ch which uses Cortex-m7 for signal processing such as filtering, FFT, band values etc to transmit over bluetooth low energy. The project needs to be done in these steps 1. Schematic Design 2. PCB Design - really small foot print 3. Prototyping - (Component cost will be provided separately ) 4. Firmware for reading EEG signals, applying filters, analyzing signal for FFT, Bands extraction and transmitting values over BLE as 256 or 512Hz continuous stream. I am looking for someone who could do all the above located in India.

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    We have an accelerometer "Kistler Type 870 4B25" mounted on an asynchronous machine , and our goal is to capture its signal using LabVIEW. We will then apply a Fast Fourier Transform (FFT) to obtain its spectrum and use an algorithm to estimate the RPM of the machine.

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    1. Use LUT-DMA-PWM generate two sine-waves, (100, 300 Hz nominal), max harmonic distortion 0.5% 2. GUI to change Amplitude and frequency of the sine wave. need source code in C/C++ The sine-wave will be tested with dspic33ch512MP508 and DRV8833 to drive a speaker. harmonic distortion will be validated with FFT app.

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    I have this code in python(that use numpy): def convolve(z,n=21,std=3): kernel = (2 * n - 1,std) y_pad = pad(z,(n,n),'edge') f = (y_pad) w = (kernel,[-1]) y = (w * f) I would have the c++ code equivalent usin gsl library. the results obtained must be the same

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    1. Input: Data set contains EEG signals in EDF format. 2. Preprocessing: Need to split the signal into 30sec epochs. 3. Feature Extraction: Fast Fourier transfrom (need signal representation after FFT) 4. Convert it into Spectrogram in frequency domain (need spectrogram image in frequency domain)

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    I need someone to code in C++ a design format for a small experiment. INPUT = audio and my OUTPUT = 16 bits serial I want the program to ask me how many frequency bins , and I can choose that number from 1 to 20000 I want the program to ask me from what frequency to what frequency, and I can choose from 1hz to 20khz I want it to run on an ESP32 Dev board, and/or a teensy 4.1 Dev board

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    I have some sensor data and I need to apply Fast Fourier Transform FFT analysis using python.

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    We are a small business. We have a 2020 server with Truenas built by a previous employee. It is not business critical but currently supports our website with a gallery, internal small music server, cctv and serves as back up. We have a reverse proxy NGINX Server jail on free bsd We have a few problems when Draytek router assigns alternative IP addresses and keeping ssl certs up to date. We need ongoing support to keep it all functioning correctly and provide further functionality in the future.

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    ...battery type "18650", Sensor includes sensors: weight, temperature, humidity, atmospheric pressure, sound, gyroscope, radio module. The task of the Sensor is to measure the data from the sensors at specified intervals and send the obtained values to the Master. Description of work: The Sensor measures and transmits the following data: • Weight, temperature, humidity, atmospheric pressure, sound (FFT), battery voltage. • Determination of position in relation to the horizon using a gyroscope. • Wake up and send an alarm when unauthorized movement. • Wake up and send an alarm when there is a significant (more than 10%) weight change. Technical part and setup: • There are 2 ways to calibrate and adjust the Sensor: 1) Using the service button, swi...

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    We are looking to building a template of an app for a presentation. Some very rough drafts have been listed below as a reference point to what we want to have, showing the different segments of the app when they are selected. It does not need to be us...the different segments of the app when they are selected. It does not need to be usable, just the pictures themselves to get an idea. We want the interface to be modern looking and clean, something which people who use apps such as instagram or TikTok would feel familiar with. We want the 3 main colours to be turquoise, black and white. The specific turquoise/green-like colour can be found on "FFT App Logo" file. The rest of the files show the different segments we want done, with it being a total of 5. We need this done ...

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    We use ESP32-S3 and sdcard with wav files. We need to implement Fast Fourier Transform (FFT) over .wav file, calculating spectrogram of the audio, energy or amplitude of the signal, mean value, and some other details that will be provided by chat. As input you will use the .wav sample I'll provide, reading it from SDcard. As development you will use the details I'll provide in pdf format. In order to validate the development, variables used in equations will be storage in array or vectors. Project will be donde in Virtual Studio Code and C++.

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    Solve problems using linear programming, calculate FFT of three arrays, and plot them, Using Python. i will share more details in the chat.

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    We use ESP32-S3 and sdcard with wav files. We need to implement Fast Fourier Transform (FFT) over .wav file, calculating spectrogram of the audio, energy or amplitude of the signal, mean value, and some other details. More details about the project development will be provided by chat.

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    Please prepare python program that will use SurveyMonkey API () to export all surveys and responses in CSV programm. For each survey please create separate CSV file with answers, sample file attached. Tech details: * UTF8 character encoding * expected number of surveys ~1000 * python version: 3 or later Finished project should be licensed on GPL3 or BSD license.

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    I'm looking for someone who is an expert in Digital Signal Processing and has a very well understanding of CT/DT periodic signals, FFT, DTFT, LT systems, and z-transform, among others.

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    I need a logo for a beauty school using 3 letters "BSD", one color (black). The preferred shape of the logo is round or rounded square

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    Guaranteed
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