The PHY algorithm passes every simulation in MATLAB. The Bit Error Rate (BER) curve hits the theoretical bound. The Error Vector Magnitude (EVM) budget has margin. The golden model …
A pattern I keep seeing on the bench goes like this. A prototype modem shows a clean spectrum, the signal sits well above the thermal noise floor, and the link budget says there is …
Digital engineers are trained to treat “more” as a default win: higher clock rates, wider bandwidths, deeper bit depths. Applied to analog-to-digital conversion, the …
Designing an FIR filter on FPGA still starts with fundamentals: convolution, z-domain structure, fixed-point limits, and synthesis constraints. AI can accelerate the workflow, but …
Designing an FIR filter on FPGA still starts with fundamentals: convolution, z-domain structure, fixed-point limits, and synthesis constraints. AI can accelerate the workflow, but …
The Wiener filter has a clean claim: among all linear filters operating on wide-sense stationary input, it produces the minimum mean-square estimation error. That claim has a …
Every communication system starts with the same goal: move a signal from one place to another and recover its meaning at the far end. In practice the signal passes through copper, …