Overview
Interpret insertion/return loss and crosstalk in the port basis used. Before translating to eye quality or bit error rate, specify the channel-processing workflow and source/receiver settings.
Why validation matters
Interpret insertion/return loss and crosstalk in the port basis used. Before translating to eye quality or bit error rate, specify the channel-processing workflow and source/receiver settings.
Check differential vs single-ended port definitions, conductor roughness, dielectric properties, mesh settings and whether an observed resonance belongs to the interconnect or a port/fixture artifact.
Baseline and experimental design
Construct a grounded stack-up with explicitly defined TSV barrels, dielectric liners, micro-bumps, RDL traces and reference conductors.
Assign conductor properties and dielectric loss parameters appropriate for the stated frequency range.
Extract S-parameters, inspect return loss, insertion loss, crosstalk and discontinuities while checking mesh convergence.
Metrics that distinguish performance
Insertion loss and return loss through 60 GHz
Near-end/far-end crosstalk for multiport models where ports exist
Current distribution and electric-field hot spots at transition discontinuities
Optional eye-diagram/BER estimates from separately documented channel post-processing
Interpreting evidence
S-parameters describe a linear channel, not an automatically computed PAM4 eye or BER. Accurate eye/BER analysis requires transmitter/receiver, equalization and channel-processing assumptions.
Declare baselines, software versions, model fidelity and conditions; only present improvements that the supplied results directly establish.
Where this method fits
Chiplet interconnects, heterogeneous packaging, high-speed chip-to-chip links, TSV/RDL optimization and signal-integrity research.
This article is an engineering checklist for reproducing and examining this class of simulation, not a claim that a particular result has been measured in the demonstration.
Related project watch pages
- 60 GHz 3D IC TSV–Micro-Bump–RDL Interconnect Modeling and Signal Integrity in HFSS 2024 R2
- SEPIC-Derived Semi-Bridgeless PFC Converter for Battery Charging in MATLAB Simulink & Simscape
Watch the corresponding project video on its dedicated page. The descriptions above explain a potential validation workflow rather than reporting unverified numerical results.
OEM / PhD research support
For engineering simulation implementation, source models, reproducible comparisons or technical documentation, contact MATLAB Projects Code. Delivery scope and actual outputs depend on the verified model.
contents are for representative purposes, actual content may vary