Category: Telecommunications & 5G RF
Practical RF test planning for cellular radios, base stations, private 5G and modem development.
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RF Accessory Requirements for Fixed Wireless Access Modem Tests
Fixed wireless access modem tests need controlled signal level, consistent cabling…
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Maintaining a Cellular RF Accessory Kit Between Projects
Maintain a cellular accessory kit by tracking model identity, condition and…
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Field Spectrum Monitoring: Choosing Input Protection Accessories
Spectrum-monitoring input accessories should be chosen from credible maximum signal levels,…
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Cellular Outdoor Coax Protection: RF Band and Grounding Checks
Outdoor cellular coax protection needs a protector with the correct passband,…
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Cellular Test Station Correlation: Comparing Two Benches
Correlate cellular test stations with common devices, waveforms and reference planes.
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When a DC Block Can Disrupt a Cellular Fixture
A DC block can disrupt a fixture when DC continuity is…
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RF Load Cooling in a Compact Cellular Test Rack
A compact cellular test rack needs enough cooling space for its…
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Measuring Cellular Harmonics Beyond the Fundamental Band
A cellular harmonic measurement needs accessories rated at the harmonic frequency…
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Cellular Noise-Figure Tests: Keep Loss Ahead of the DUT Visible
Loss ahead of a cellular receiver or amplifier changes the noise…
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5G Handover Testing: What an Attenuator Can and Cannot Do
An attenuator can change one link’s level in a handover test…