Signal Intelligence

Mini-Circuits + VDI + Erickson PM5B at EuMW 2025: The 115 GHz Demo Nobody Stopped For — and Why It Mattered Most

Mini-Circuits + VDI + Erickson PM5B at EuMW 2025: The 115 GHz Demo Nobody Stopped For — and Why It Mattered Most

The display read 15.306. No robotic arm. No giant screen. Just a Mini-Circuits synthesizer at 9583.333333 MHz × 12 = 115 GHz, a VDI multiplier, and an Erickson PM5B with...

May 12, 2026Brownkeys SignalByThomas
Read more
MACOM and NI at the Microwave Show: From 250W GaN to 140 GHz SDR — What a "Complete System" Actually Looks Like

MACOM and NI at the Microwave Show: From 250W GaN to 140 GHz SDR — What a "Complete System" Actually Looks Like

Two booths, 40 meters apart. MACOM with 250W GaN and 60 dBm limiters. NI with a live 140 GHz SDR link across 40 cm of free space. Neither was showing...

May 6, 2026Brownkeys SignalByThomas
Read more
Keysight Sub-THz Device Analysis at 307 GHz: How University of Stuttgart Is Building 6G IC Test Infrastructure

Keysight Sub-THz Device Analysis at 307 GHz: How University of Stuttgart Is Building 6G IC Test Infrastructure

Center frequency: 307 GHz. Modulation bandwidth: 40 GHz. Residual EVM target: less than 1%. At the microwave show in the Netherlands, Keysight's Sub-THz Device Analysis bench — built with VDI...

May 5, 2026Brownkeys SignalByThomas
Read more
Keysight UXA + VDI WR 6.5 at 140 GHz: What a 16-QAM Constellation Actually Tells You

Keysight UXA + VDI WR 6.5 at 140 GHz: What a 16-QAM Constellation Actually Tells You

The center frequency read 140.171752297 GHz. 16-QAM. 500 MHz symbol rate. 2 Gbps raw data rate. At the microwave show in the Netherlands, Keysight's UXA and a VDI WR 6.5...

May 5, 2026Brownkeys SignalByThomas
Read more