Signal Processing is the art of transforming different kinds of signal (sounds, images, videos, etc.) into a lattice of information that can extracted and applied in many different ways. Digital signal processing (DSP) considers both technological aspects, such as the study of algorithms, and conceptual aspects; it makes the virtual world closer to the physical world. It is used to transform data into useful information for state-of-the-art machine learning models, a growing area for many businesses for decision support and predictive analytics. This work is made possible by DSP Engineers that know how to capture and process signals from both physical and virtual sources.

Signal Processing Engineers are experts in both the technology and algorithms that enable data analysis. They are able to program efficient applications for sensory processing as well as devise effective strategies for storage repository of data. Furthermore, they streamline complicated engineering processes within organizations such as creating mathematical modeling systems or addressing specific modelling problems with meaningful input-output relationships related to their areas of expertise: electroencephalogram (EEG), electrocardiogram (ECG), medical devices and development.

Here's some projects our expert DSP Engineer made real:

  • Improving accuracy of machine learning models by fine tuning signal processing code written in C++
  • Utilizing Transformers for EEG-based motor imagery recognition
  • Analyzing signals and performing Fourier Transform routines in MATLAB/Octave/SCILAB
  • Developing Bandpass filters in C++ for data clustering
  • Remote debugging using matlab for eeg signal processing
  • Extracting features from EEG signals to detect emotion synchronization between a mother and an infant
  • Cleaning Time Series Data with columnwise smoothing in Python Panda

Indeed, Signal Processing has been integral in speeding up key engineering projects that require complex mathematical modeling processes to be completed. Our expert DSP Engineers on Freelancer.com are here to assist you with your project no matter the scope. So if you need help with a Signal Processing problem or want advice on improving existing strategies within your organization, you can trust these professionals provide expert advice and results quickly and cost-efficiently. Turn your next project into a success story today - post your job ad now at Freelancer.com!

Müşterilerimiz, DSP Engineers freelancerlarımızı 5,477 değerlendirme içinden 5 üzerinden 4.83 ile derecelendirdi.
DSP Engineers İşe Alın

Signal Processing is the art of transforming different kinds of signal (sounds, images, videos, etc.) into a lattice of information that can extracted and applied in many different ways. Digital signal processing (DSP) considers both technological aspects, such as the study of algorithms, and conceptual aspects; it makes the virtual world closer to the physical world. It is used to transform data into useful information for state-of-the-art machine learning models, a growing area for many businesses for decision support and predictive analytics. This work is made possible by DSP Engineers that know how to capture and process signals from both physical and virtual sources.

Signal Processing Engineers are experts in both the technology and algorithms that enable data analysis. They are able to program efficient applications for sensory processing as well as devise effective strategies for storage repository of data. Furthermore, they streamline complicated engineering processes within organizations such as creating mathematical modeling systems or addressing specific modelling problems with meaningful input-output relationships related to their areas of expertise: electroencephalogram (EEG), electrocardiogram (ECG), medical devices and development.

Here's some projects our expert DSP Engineer made real:

  • Improving accuracy of machine learning models by fine tuning signal processing code written in C++
  • Utilizing Transformers for EEG-based motor imagery recognition
  • Analyzing signals and performing Fourier Transform routines in MATLAB/Octave/SCILAB
  • Developing Bandpass filters in C++ for data clustering
  • Remote debugging using matlab for eeg signal processing
  • Extracting features from EEG signals to detect emotion synchronization between a mother and an infant
  • Cleaning Time Series Data with columnwise smoothing in Python Panda

Indeed, Signal Processing has been integral in speeding up key engineering projects that require complex mathematical modeling processes to be completed. Our expert DSP Engineers on Freelancer.com are here to assist you with your project no matter the scope. So if you need help with a Signal Processing problem or want advice on improving existing strategies within your organization, you can trust these professionals provide expert advice and results quickly and cost-efficiently. Turn your next project into a success story today - post your job ad now at Freelancer.com!

Müşterilerimiz, DSP Engineers freelancerlarımızı 5,477 değerlendirme içinden 5 üzerinden 4.83 ile derecelendirdi.
DSP Engineers İşe Alın

Filtre

Son aramalarım
Şuna göre filtrele:
Bütçe
ile
ile
ile
Tür
Beceri
Diller
    İş Durumu
    14 iş bulundu

    I already have MATLAB & Simulink installed and now need a well-structured electrical grid model focused on fault analysis. The system must include properly parameterised generators, transformers and representative load models so I can inject single-line-to-ground, line-to-line and three-phase faults and observe transient behaviour, voltages, currents and protection relay responses. Please configure the model with clear subsystems, naming conventions that follow Simscape Electrical best practice, and scopes or data-logging blocks that make it easy to export results to the workspace for post-processing. Reusability matters, so keep parameters grouped in a mask or a script I can tweak later to test different power ratings and fault locations. Deliverables • A clean .slx file cont...

    €120 Average bid
    Acil
    €120 Ortalama Teklif
    16 teklifler

    I am looking for an embedded systems developer to write Arduino code to communicate with the MCP3903 energy measurement IC from Microchip using the SPI interface. The goal of the project is to read voltage measurements from three channels of the chip and output the values through the Arduino serial monitor. Hardware: Arduino board (Arduino Uno or compatible) MCP3903 analog front-end IC SPI communication Requirements: The code should: Initialize SPI communication between Arduino and the MCP3903. Configure the MCP3903 registers correctly for basic operation. Read measurement data from the following channels: CH0 CH1 CH2 Convert the raw ADC data into readable voltage values (or at least raw measurement values). Print the measured values continuously to the Arduino Serial Monitor...

    €166 Average bid
    €166 Ortalama Teklif
    40 teklifler

    Lab EMG - Electromyogram I have result from the lab attached labeled Jennah Introduction Today, we will use the Biopac amplifiers at each station to collect electromyography data, which we will then explore and analyze using Matlab. In this lab, you will investigate the EMG from two muscles resulting from isometric muscle contractions. Matlab code for collecting EMG data (BioPacEMG.m) is posted on Canvas. Verify that your equipment is working correctly before attempting to collect any actual data. Task 1: Data Collection Procedure Before testing your setup, make sure that the power light turns on when you flip the power switch on your amplifier. Dr. Adamovich will explain the proper amplifier settings at the beginning of class. After ensuring the proper locations for electrode placement ...

    €37 Average bid
    €37 Ortalama Teklif
    21 teklifler

    Project Brief: Kinetic Pulse PCBA 1. Core Functional Requirements Power Input: Must accept AC input from a linear induction coil (approx. 3,000 turns). Energy Storage: Must use a Supercapacitor (1.5F - 2.0F / 5.5V) as the sole energy storage—No chemical batteries. Power Regulation: A boost converter must provide a stable 3.3V rail even as the capacitor discharges down to 0.7V. Power Efficiency: The entire system must be "Nano-power." Total standby/idle current must be < 1µA to ensure the device holds a charge. Timing Logic: An internal timer must trigger a 100ms audible alert (Buzzer) every 40 seconds. Pressure Sensing: The system must interface with a Force Sensitive Resistor (FSR). State 1: Visual Green LED alert when pressure is applied (> 50g). State 2: Visu...

    €19 / hr Average bid
    €19 / hr Ortalama Teklif
    17 teklifler

    I'm looking for an experienced PCB designer to create a single-layer PCB for a consumer electronics radio application. The PCB will need to incorporate sensors. Key Requirements: - Design a single-layer PCB - Application: Consumer electronics (radio) - Must include sensor components Ideal Skills and Experience: - Proficiency in PCB design software - Experience with consumer electronics, especially radio devices - Strong understanding of sensor integration on PCBs - Attention to detail and ability to meet deadlines

    €86 Average bid
    €86 Ortalama Teklif
    13 teklifler

    ​Project Description: ​I am looking for a PhD-level Photonics/Quantum Engineer to develop a 100% accurate simulation and a certified hardware list (BOM) for a specific optical experiment. ​The goal is to analyze the fidelity of Gaussian States (Squeezed/Coherent) after a 10km fiber-optic delay line using a time-domain multiplexing approach. ​The simulation MUST include and validate the following chain: ​Optical Source: Phase-stable Laser (CW or Pulsed) at 1550nm + Squeezing Source. ​Encoding Stage: High-speed modulation (AM/PM) with specific Vpi and insertion loss constraints. ​Delay Line: 10km SMF-28 Fiber (including Rayleigh scattering and phase-drift modeling). ​Interference Stage: Local Oscillator (LO) synchronization and balanced beam splitting. ​Detection: Balanced Homodyne Detector ...

    €552 Average bid
    €552 Ortalama Teklif
    22 teklifler

    Project Brief: Kinetic Pulse PCBA 1. Core Functional Requirements Power Input: Must accept AC input from a linear induction coil (approx. 3,000 turns). Energy Storage: Must use a Supercapacitor (1.5F - 2.0F / 5.5V) as the sole energy storage—No chemical batteries. Power Regulation: A boost converter must provide a stable 3.3V rail even as the capacitor discharges down to 0.7V. Power Efficiency: The entire system must be "Nano-power." Total standby/idle current must be < 1µA to ensure the device holds a charge. Timing Logic: An internal timer must trigger a 100ms audible alert (Buzzer) every 40 seconds. Pressure Sensing: The system must interface with a Force Sensitive Resistor (FSR). State 1: Visual Green LED alert when pressure is applied (> 50g). State 2: Visu...

    €114 Average bid
    €114 Ortalama Teklif
    17 teklifler
    Arduino and Python
    3 gün left
    Onaylı

    pressure transducer # 85CV 030A FCA1396 32613 013 1129 Amplifier:TL972P I need someone who understands Arduino Boards and Python to successfully work on a Pressure Transducer. I have attached my current code and setup with an amplifier do your research I need this thing to work. For your linear actuator balloon system (IABP capstone setup), the pressure transducer’s goal is to measure the pressure generated in the balloon or fluid line during actuator motion. Core Purpose The pressure transducer converts fluid pressure → electrical signal so your system can monitor what the actuator is doing. What this lets you verify The sensor is mainly used to confirm that the system works correctly. Verify balloon inflation Pressure should rise when the actuator compresses the ...

    €28 Average bid
    €28 Ortalama Teklif
    36 teklifler

    **Python Intraday Options System Development (NIFTY / SENSEX)** I’m starting a fresh build of a **modular intraday options trading system** for Indian indices (**NIFTY / SENSEX**) and I’m looking for a **Python engineer** who can take this from zero to a **stable Phase 1 MVP**. ### Phase 1 scope This is a green-field build. The initial milestone should cover: * Robust market-data and option-chain ingestion via the **Upstox API** * A **rule-based signal engine** that can be extended later for **AI-assisted analytics modules** * **Dynamic stop-loss / take-profit logic** that adapts to live market conditions * **Paper-trading execution** with position tracking (**no live orders in Phase 1**) * Structured logging for post-trade analysis, debugging, and future extensions ### Te...

    €951 Average bid
    €951 Ortalama Teklif
    38 teklifler

    I’m deep into a research project on how ultrasonic waves behave as they travel long distances through air, particularly in the context of parametric-array loudspeakers. My immediate need is a rigorous analysis—numerical or analytical—of the governing physics so I can pin down the key factors that limit or enhance range. You would help me do three things: 1. Derive or validate a propagation model that accurately predicts attenuation, beam widening, and nonlinear effects above 40 kHz. Whether you prefer classic Westervelt equations, k-Wave FDTD, or COMSOL multiphysics is up to you as long as the assumptions and boundary conditions are clearly stated. 2. Compare the model against at least one real-world data set (published or your own lab measurements) so I can see h...

    €23 / hr Average bid
    €23 / hr Ortalama Teklif
    28 teklifler

    We are looking for an engineer team which has a good PCB design skill and motor driver programming skill. This project is to upgrade our exhisting PCB(Old version→ prototype) to update version. We will make one prototype PCB to test. And we will break it down to two PCB for later (standard and downgrade version) This machine has the following system: 1 x main CPU (GD32F450IGH6) 1 x AC motor inverter (RS485) Command input 1x sensor Up to 5x stepping motor ( synchronized, need fast movement) NCcode input/ Tool path input. Up to 5x sensor 1 x DC motor 1 x sensor 1 x SBC( RPI) need to connect to main CPU ( need to have fast communication ) 3 x stepping motor 3 x sensors 1 x DC brushless (small )-added 2 x stepping motor-added 3 x COM to other device. We will send the current prot...

    €1891 Average bid
    €1891 Ortalama Teklif
    68 teklifler

    I need a skilled electronics circuit designer specializing in power electronics. The project involves designing a power supply for a phone charging system using both AC and DC Key Requirements: - Design of power supply circuits - Experience with mixed-signal environments - Understanding of radio technology Ideal Skills: - Proficiency in analog and digital circuit design - Experience with simulation tools (SPICE, MATLAB, etc.) - Strong background in power electronics Please provide examples of similar work done.

    €262 Average bid
    €262 Ortalama Teklif
    17 teklifler

    Project Description Our project is a software-based system designed to analyze ECoG signals and generate a frequency map using mathematical computations and signal processing algorithms. The main objective of the project is to evaluate frequency-to-place mismatch by comparing the mismatch produced by our software with the mismatch generated by an anatomy-based clinical fitting system. Methodology 1. ECoG Signal Processing The software takes ECoG signals collected from patients and applies: • Mathematical calculations • Signal processing techniques • Algorithmic analysis The output of this stage is a frequency map derived directly from the ECoG signal. This frequency map is then projected onto the cochlear anatomy to calculate the frequency-to-place mismatch produced ...

    €176 Average bid
    €176 Ortalama Teklif
    9 teklifler

    OVERVIEW The United Nations Development Programme (UNDP), the Seeker for this Innocentive Challenge, is searching for creative, affordable solutions that can safely detect and mark the presence of underwater explosive ordnance. In conflict or post-conflict zones, vast quantities of explosive ordnance (EO) lie submerged in oceans, lakes, rivers, and coastal waters. From post-WWII dumping to modern conflict spillover, these extremely hazardous explosives jeopardize the lives, livelihoods, and environments of nearby communities. UNDP is particularly interested in solutions that can be safely used by members of these communities, empowering them and enabling widespread knowledge of these dangers without requiring military or high-cost commercial interventions. The ideal solution will allow ...

    €17208 Average bid
    Mühürlü
    €17208
    74 girdi

    Sizin için Tavsiye Edilen Makaleler