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1. block-codes-ber-matlabblock-codes-ber-matlabPublic

   MATLAB simulation of Hamming (7,4) and general (5,2) block codes over a Binary Symmetric Channel, analyzing BER performance.

   MATLAB 1

2. digital-radio-vhdldigital-radio-vhdlPublic

   QPSK transmitter in VHDL: LFSR-based symbol generator, ×200 interpolation, RRC filtering, 32-bit DDS carrier, and I/Q modulation.

   VHDL 5 1

3. mrj-distributed-systemmrj-distributed-systemPublic

   Fault-tolerant distributed system in C with central server, worker processes, client shell, and logging. Implements concurrency, sockets, and automatic recovery.

   C

4. vhdl-dsp-building-blocksvhdl-dsp-building-blocksPublic

   A collection of VHDL digital design building blocks: logic circuits, counters, FSMs, shift registers, FIR filters, and a DDS/NCO IP integration.

   VHDL 6 1

5. pic18f4321-smart-lighting-controllerpic18f4321-smart-lighting-controllerPublic

   Cooperative PIC18F4321 firmware that authenticates users via MFRC522 RFID and drives six room lights with 50 Hz PWM (11 levels), featuring a UART menu, 3×4 keypad input, and LCD status.

   C

6. scientific-rag-labscientific-rag-labPublic

   AI-powered scientific RAG system for optical turbulence research using FastAPI, Ollama, Qdrant, and Inngest.

   Python