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  • Hatillo, Puerto Rico
  • 11:57 (UTC -04:00)

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perazaharmonics/README.md

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Enrique / perazaharmonics

RF • Digital Signal Processing • SDR • Real-time Systems • Software Development

I just really like signals. Computers make waveforms go zoom. So I program those too.

C++ Go DSP SDR Kubernetes RHEL


About

  • DSP/RF engineer building tools to process data with nice shapes on C++, mostly
  • Works on telemetry ground systems (AOS, commutators, packet processors) and SDR pipelines.
  • Architects Software Defined Radios and optimizes them for Real-Time systems.
  • Hardcore punk, man. Drumming, mathematical proofs, and gorgeous signals.
  • Software Systems Engineer More Real-Time signal processing; less web development.

Current Work

  • The Projectionist - 4D Noise Field Projector onto a waveshapen LFO. Audio Scaping Engine.
  • EsPeranzaSDR — VITA-49/DIFI transport, It's a secret. It's also a radio.

Visual Gallery — RF / DSP

0 Hz BPSK Rs=138e3 Under Scalogram Decomposition 0 Hz BPSK Modulated Carrier Rs=138e3


Selected Projects


Toolchain

  • Languages: C++, C, Go, Python, Matlab, LabVIEW, Java, Bash, Assembly (Microcontrollers)
  • DSP: FFTs, STFT/WOLA, Wavelets, MUSIC/ESPRIT, Pattern Recognition
  • RF/SDR: DIFI/VITA-49.2, DPDK, framing, constellations, SNR/EB/N₀, Ambiguity Surface Resolution, Phased Arrays
  • Infrastructure: Kubernetes, Helm, Ansible, SR-IOV, Multus, containerd, Prometheus
  • Build/Test: CMake, Make, Catch2, GitHub Actions
  • OS: RHEL 8/9, FedoraLinux, AlmaLinux, Ubuntu, Windows

cyber image

Philosophy

Build it. Break it. Learn from it.
Precision, noise; punk rock.


Built for RF, DSP, and clean systems.

Pinned Loading

  1. FCWTransforms FCWTransforms Public

    Fourier, Discrete Cosine, and Wavelet Transforms

    C++

  2. Time-and-Frequency-py Time-and-Frequency-py Public

    Time-Frequency signal space analysis tools in Python

    Python

  3. Image-Processing-Matrices Image-Processing-Matrices Public

    Image processing filters and applications

    MATLAB

  4. Go-Use-a-Kernel Go-Use-a-Kernel Public

    System Utilities in GOLANG

    Go 2

  5. ICRF-Sat-Track ICRF-Sat-Track Public

    A homework I did in my Satellite Communications course during my master's. Two years old. Here for amateurs to have fun.

    Python 1

  6. SATMAT SATMAT Public

    SATCOM Ground Station Calculation in MATLAB

    MATLAB