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SamprasBlog Series RF Polkadot Space AI Macro Portfolio

Recent posts

2026

2026 LEO × Taiwan — Strong Upstream, Structural Absence at Mid-stream C
Design Decisions for a LEO X-band Phased Array Transmitter
Year One of Space Compute: Five Hot Spots and an Investment Map for 2026 LEO
X-Band LEO 衛星傳輸器的 EVM 校正實戰：從理論到量測
2026 Tech Roadmap: AI in Space, Crypto Infrastructure, RF SATCOM, and Radiation Validation
Weekly Macro Outlook (2026-03-22) - US Stocks, Crypto, Social Sentiment

2025

RF / SoC System Debug — A Bug Taxonomy from Hardware to Firmware to ATE
Domain-Specific AI Agents — Why I Build My Own myGPTs
Plurality: Collaborative Diversity as Governance
JAM — A Scalable, Trustless Virtual Machine

2024

Polkadot — The Next-Generation Blockchain

2021

Radiation Test Playbook: TID / SEE with Simple Orbit Calculators
Phased Arrays: From WWII Radar to LEO Satellites

2020

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Sampras Zheng
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