october 2025

Photo: Gateworks

October 20, 2025

High-Precision GNSS for Smart Transportation

By Jesse Khalil

SiPHOG makes it possible to deliver high-precision optical navigation in a chip-scale form factor — smaller than a fingernail.

October 13, 2025

ANELLO’s silicon photonics optical gyroscope is enabling GPS-free navigation

By Mario Paniccia

Figure 1. The United States has 16 critical infrastructure sectors, and disruptions to GPS timing could significantly impact as many as 13 of them.

October 9, 2025

RF terrestrial-based GPS packs a punch

By Mark Myslinski and John Contestabile

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