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White Papers

Learn more about technology basics and testing challenges.

HSDPA –Measurement at terminals for the downlink data accelerator

Migrating from analogue to digital: Important measurements on TETRA mobile devices

From UMTS to LTE and beyond: Outlook on the fourth generation of mobile communications

Applying a measurement standard to ensure a specified shielding performance

Shielding requirements in (W)CDMA-based testing

Valid RF Field Measurements using Lee Sampling criteria

Why Test GPRS?

RF propagation measurement for UMTS networks

SIM cards and how they are used for testing

EVM measurement design for 3G test equipment

RF Couplers for mobile phone testing

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	April 3, 2008 New antenna coupler eases TETRA radio testing > more


	March 18, 2008 Service centres test HSDPA-enabled wireless devices with Willtek’s 4400 series > more


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