Sheet A-002 · Drawing register
Drawing register
Every project is filed as a drawing. The 100 series is graduate and undergraduate research, the 200 series is software I build outside work, and the 300 series is things I build with my hands. My work at Amazon Leo is in the résumé.
| Dwg no. | Title | Year | Rev | Status |
|---|---|---|---|---|
| 100 series — Research | ||||
| JW-101 | Neural LDPC DecodingBelief-propagation LDPC decoding unrolled into a trainable PyTorch network, fed by a learned LLR estimator for quantized OFDM. | 2019 | B | Released |
| JW-102 | Quantized OFDM DetectionA learned LLR detector for OFDM behind 1-, 3-, and 5-bit ADCs, swept over clipping level and loss weighting, AWGN and fading. | 2019–2020 | A | Released |
| JW-103 | Bandits for Mobile UsersA multi-armed bandit that picks which user gets a power-control update each step, so a cell meets per-user SINR targets. | 2019 | A | Released |
| JW-104 | Image DeblurringAn undergrad DSP project comparing inverse filtering, Wiener deconvolution, wavelet denoising, and blind deconvolution on blurred images. | 2014 | A | Released |
| 200 series — Software | ||||
| JW-201 | Car Cost ComparisonA web calculator for the full cost of buying, leasing, or keeping a car, including Seattle taxes and the opportunity cost of every dollar. | 2026 | A | Released |
| JW-202 | Branches — Trip PlannerA map-first trip planner where the itinerary is a notebook of cells. Notes become pins on the map, and AI cells add places. | 2026 | A | In progress |
| JW-203 | SecretaryAn LLM agent harness over my personal notes. The model is the brain, and one small read-only module is the only code touching disk. | 2026 | A | In progress |
| 300 series — Builds | ||||
| JW-301 | Camper Van BuildA camper-van conversion I'm building out myself. Drawing in progress. | 2025– | A | Drawing pending |
| JW-302 | Ski Binding MountsMounting my own backcountry ski bindings from printable drilling templates. Drawing in progress. | 2025– | A | Drawing pending |