01
Deterministic
Same input, same output. No threshold tuning, no calibration parameters, no noise-floor assumptions, no random seeds in the critical path.
DETERMINISTIC · ENGINEERED FOR REAL SYSTEMS
Deterministic by design.
We replace heuristics, buffers, and timeouts with closed-form mathematics — engineered to work in real systems despite the noise, speed, and compromises engineers were told to accept. One mathematical engine. Twelve products. Defense, power, and data infrastructure.
// Method Overview
Six properties. Independently verifiable where it matters.
The mathematical engine itself is proprietary. For our headline products — SHE Designer, Antenna Array Designer Pro, and the TSD DOA Engine — the outputs reproduce against established external comparators (MATLAB fsolve, MATLAB Phased Array Toolbox, MUSIC, ESPRIT, and the Cramér-Rao Lower Bound), so the proprietariness of the engine is operationally irrelevant. For the rest of the portfolio, evaluate the breadth and consistency of what one engine can deliver.
02
Domain-agnostic
One engine powers products across passive RF, phased-array synthesis, power electronics, data integrity, and software infrastructure.
03
Externally verifiable
Every headline number reproduces against an independent comparator — MATLAB fsolve, MATLAB Phased Array Toolbox, MUSIC, ESPRIT, the Cramér-Rao Lower Bound.
04
Closed-form
Solutions are computed directly, not searched for. No iterative convergence loops, no stochastic optimizers, no learned heuristics in the critical path.
05
No training data
No model weights to ship. No retraining when a domain changes. Zero dependence on dataset provenance or label quality. Air-gap-deployable by default.
06
Reproducible
Bit-for-bit reproducible from a fixed master seed. The same binary on different hardware produces identical outputs to the last decimal place.
// Domain-Agnostic
One engine. Many domains.
The same proprietary mathematical core that produces machine-precision beamforming nulls also eliminates power-converter harmonics, locates corrupted fields in tabular data, isolates the first edge that broke in a multi-stage pipeline, and meters HTTP traffic against a third-party rate budget. Different products. Different verticals. Same engine.
Vertical 01
RF & Electronic Warfare
Vertical 02
Phased-Array Synthesis
Vertical 03
Power Electronics
Vertical 04
Data Integrity
Vertical 05
Software Infrastructure
// Engineering Thesis
Heuristics out. Deterministic mathematics in.
Most signal-processing, power-electronics, and infrastructure pipelines are stitched together with the same three concessions: heuristics that approximate, buffers that absorb the noise nobody can characterize, and timeouts that paper over contention nobody can predict. We replace those concessions with closed-form mathematics that holds up against the noise, speed, and compromise real systems force on real engineers. The result is the same product engineers already know they need — without the buffer, the retry, or the silent-failure mode.
// Verifiable Performance
Three featured products. All externally checked.
Every featured product ships with a verification protocol and an external comparator. You don't have to trust the numbers — you can reproduce them.
// Power Electronics
SHE Designer
The first deterministic Selective Harmonic Elimination solver that finds every viable solution in the design space and ranks them across five physical optimization objectives — THD, weighted THD, torque ripple, DC-link RMS stress, and flux-trajectory circularity.
- N=17 solve time
- 8 ms
- Certification rate
- 100%
- Quarter-wave residual
- ≤ 1e-13
- Topologies
- 2L · 3L NPC · T-Type
Verification protocol
Every certified solution is independently reproducible against the textbook SHE equations. Solver outputs are checked by computing Fourier coefficients at the targeted harmonic orders.
External comparator: MATLAB fsolveSee SHE Designer's full potential in action — beyond harmonic elimination, applied to a hyperscale UPS use case.
Watch Live Demo// Phased-Array Synthesis
Antenna Array Designer Pro
A certified phased-array synthesis workstation that delivers deep nulls and optimized sidelobes simultaneously. Engineers receive a ranked menu of certified solutions and re-prioritize by deepest nulls, lowest SLL, maximum directivity, or balanced performance — without resolving.
- Element range
- 4 – 512
- Null depth floor
- −320 dB
- Geometries
- ULA · URA · UCA
- Certification stages
- 5
Verification protocol
Every export ships with a verification script that reproduces the result against the universal array factor equation. Seven-method baseline comparison runs on every solve.
External comparator: MATLAB Phased Array Toolbox// RF / Electronic Warfare
TSD DOA Engine
A deterministic direction-of-arrival estimator that approaches the theoretical accuracy floor across array sizes and SNR conditions — without threshold tuning, without snapshot averaging assumptions, and without iterative convergence loops.
- Array sizes benchmarked
- N=8 to N=64
- CRB efficiency
- within 0.5%
- False-alarm rate
- Zero (architectural)
- End-to-end latency
- 1.75 ms
Verification protocol
Independently benchmarked on a public CC0 dataset of 1,518,000 labeled IQ frames. Bit-for-bit reproducible from a fixed master seed. RMSE, bias, and CRB-efficiency all computed alongside classical baselines.
External comparator: MUSIC + ESPRIT + CRB// Full Portfolio
Twelve products. One engine.
Three featured deep-dives above. Nine additional products below — drop-in deliverables, compact SDKs, and integration-ready binaries spanning defense, power electronics, data integrity, and software infrastructure.
// RF / EW Suite
TSD Passive RF Intelligence Suite
End-to-end passive emitter detection, geolocation, tracking, and cognitive EW state management. 97% Pd at −10 dB SNR. Sub-millisecond pipeline.
Pd 97% @ −10 dB
Distributed fusion
No transmit
View product
// Power Electronics — Drop-in
UPS SHE Lookup Table (N=17)
Pre-computed switching-angle table for online double-conversion UPS inverters. 80 operating points. Validated in MATLAB / Simulink.
16 harmonics eliminated
≥95% switching-loss reduction
Drop-in modulator
View product
// Power Electronics — Drop-in
Universal VFD SHE Lookup Table
951-point switching-angle table covering the full modulation range of 2-level VFDs. Compatible with FOC, V/f, and sensorless vector control.
M = 0.050 – 1.000
Avg. 13.3 harmonics
951 rows CSV
View product
// Embedded / Field Bus
R-CRC
Software-only payload-layer error correction. Turns ≈86% of CRC retries into in-place corrections. Zero false corrections in validation. Standards-compliant on the wire.
85.7% in-place fix
100% detection
C library
View product
// Data Integrity
ResidueGuard
Field-level data integrity that detects modification, identifies the exact field affected, and auto-corrects single-byte errors. 3 bytes per field. Air-gap-deployable.
100% detection
89% auto-fix
No cloud
View product
// Pipeline Observability
LCRE
Pipeline-stage integrity verification that finds the first edge that broke and emits a structured proof artifact. 1 ms detection, 91 ms end-to-end on real data.
1 ms detect
Symptom suppression
Airflow / dbt
View product
// API / Networking
DR-RatePacer
Adaptive HTTP rate-control library that delivers 100% success rates and zero throttle events across GitHub-style, Shopify-style, and graph-style API archetypes. Drop-in for requests, aiohttp, and fetch.
100% success
0 throttle events
Drop-in
View product
// CDN / Edge
Intelligent CDN Cache Optimization
Self-tuning cache controller with anti-oscillation guarantees. +8% hit ratio, −25% origin load, −60% cache thrashing in live testing. Drop-in API integration.
+8% hit ratio
−25% origin load
Anti-oscillation
View product
// Release Engineering
Guardrail Autopilot
Shadow-mode rollout proof for progressive delivery. Reads Datadog and LaunchDarkly read-only and emits a fully-evidenced log of every advance, hold, and would-have-rolled-back decision. 15-minute setup. Zero production risk.
Shadow-mode
Read-only
15-min setup
View product
// Independent Verification
Three external comparators. One verification standard.
For every featured product, the headline numbers reproduce against an established external comparator. The proprietary engine remains proprietary. The outputs are checkable.
// Comparator
MATLAB fsolve — SHE Designer
Every certified switching-angle solution is reproducible against textbook SHE equations using MATLAB fsolve. Quarter-wave symmetry residuals close to machine precision (≤ 1e-13).
// Comparator
MATLAB Phased Array Toolbox — AADP
Every Antenna Array Designer Pro export ships with a verification script that reproduces the result against the universal array factor equation. Seven-method baseline runs on every solve.
// Comparator
MUSIC + ESPRIT + CRB — TSD DOA
Independently benchmarked on a public CC0 dataset of 1,518,000 labeled IQ frames. RMSE, bias, and Cramér-Rao Lower Bound efficiency computed alongside classical baselines.
// Reproducibility
Bit-for-bit, fixed master seed
Every benchmark run is bit-for-bit reproducible from a fixed master seed. The same binary on different hardware produces identical outputs to the last decimal place.
// Contact
Engagement is by direct conversation.
Live demonstrations, API / SDK / binary integration, lookup-table deliverables, and hardware validation partnerships under NDA.
contact@newleaftoolsllc.comResponse within one business day. NDA available on request.