July 8, 2026
New white paper from Dr. William Lehr (MIT CSAIL) and Dr. Douglas Kirkpatrick (Eridan CTO) argues that the technical barrier to small-cell wireless densification has been eliminated and that regulatory reform is now the critical remaining obstacle to realizing AI’s full economic potential.
SUNNYVALE, CALIFORNIA – SUNNYVALE, Calif. — Eridan Communications today announced the publication of a new white paper co-authored by William Lehr, Research Affiliate at the Massachusetts Institute of Technology’s Computer Science and Artificial Intelligence Laboratory (MIT CSAIL), and Douglas Kirkpatrick, Co-Founder and Chief Technology Officer of Eridan. The paper, titled Wireless is the Connective Tissue of Our AI Future: Success Requires a Paradigm Shift in Both Wireless Technology and Regulation, is now publicly available through the Social Science Research Network (SSRN) at Eridan’s website at eridan.io/research/wireless-paradigm-shift or at http://dx.doi.org/10.2139/ssrn.6966318.
The paper makes the case that wireless infrastructure, specifically the transition to denser, lower-power small cell networks, is the critical missing piece of AI infrastructure in the United States. As Lehr and Kirkpatrick write, wireless is “the central nervous system for our AI economy,” and a significant shift in both deployed technology and the regulatory environment is necessary to realize AI’s potential for economic growth and US global competitiveness. Two barriers have historically impeded that transition: one technological, one regulatory. The technological barrier, rooted in the inherent inefficiency of legacy radio designs, has been addressed through the commercial availability of a new class of radio hardware. The regulatory barrier remains, encompassing antenna siting rules, outdated interference thresholds, and spectrum licensing structures that favor incumbent operators.
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ABOUT THE AUTHORS
William Lehr is a Research Affiliate at MIT CSAIL and a leading authority on the economics of telecommunications, Internet infrastructure, and spectrum policy. His research has informed spectrum policy debates at the FCC and other regulatory bodies for more than two decades. Lehr has published extensively on wireless broadband economics, the co-evolution of wireless technology and regulation, and the infrastructure requirements of the digital economy.
He has testified before Congress and contributed to regulatory proceedings on spectrum management, broadband policy, and the economics of next-generation wireless networks. His participation in this research represents an independent economic analysis of the wireless infrastructure challenge — grounded in decades of academic work, not industry advocacy.
Douglas Kirkpatrick is Co-Founder and Chief Technology Officer of Eridan Communications and the inventor of the switch-mode direct polar GaN radio architecture at the center of the paper’s technical argument. This architecture enables full 5G performance at power levels comparable to a home WiFi router — a result previously considered theoretically understood but practically infeasible until the necessary advances in GaN semiconductor manufacturing, switching circuit design, and polar modulation converged. Kirkpatrick brings decades of experience in RF engineering, semiconductor design, and wireless systems, and is responsible for translating the physics described in the paper into commercially deployed hardware.
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About Eridan
Eridan builds 5G cellular radios that deliver Ultra-Clean Signal™ performance with significantly less power. Based in Sunnyvale, California, Eridan is Powering Wireless AI with spectral and energy efficient radio technology that enables carrier-grade performance at a fraction of the energy footprint.
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