Testing

Testing Resources

Explore CEL's technical resources and expertise in testing technology.

Testing Articles & Resources

Wi-Fi Channel Selection for Embedded and IoT Devices
  • October 5, 2026

Wi-Fi channel planning for embedded and IoT devices: 2.4, 5 and 6 GHz channels, interference, DFS, and what our office …

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Why Antenna Specs Don't Tell the Whole RF Story
  • June 4, 2026

Why datasheet antenna gain and TRP miss real throughput: CEL field data on ground plane, enclosure and placement for the …

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Reduce Power Consumption With Superior Wireless
  • June 15, 2022

Reduce power consumption with superior wireless technologies. Efficient antenna designs and transmission methods for IoT …

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What do iPerf results really mean for an IoT solution?
  • June 14, 2021

Understanding iPerf for wireless performance testing. Measure bandwidth, throughput, and network quality for WiFi and …

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