Mobile Phone Testing Under Real-World Conditions

Mobile Phone TX/RX Load Pull

Mobile phones must guarantee proper functioning in non-ideal real-world environments, such as a lost or damaged antenna, usage in a tunnel or locker, being held close to the body or in a pocket surrounded by coins, etc. Each of these scenarios can be regarded as non-ideal from an RF standpoint, meaning non-50 ohm. We are able to use a single tuner to vary the VSWR magnitude and phase seen by the antenna port of the phone and test its performance in transmit and receive mode.

Mobile Phone TX/RX Load Pull

Transmit Load Pull

The goal of load pull in the phone's transmit mode is to measure the output power as a function of VSWR magnitude and phase.

Mobile Phone Transmit Load Pull

Receive Load Pull

The goal of load pull in RX mode is the sensitivity measurement of the phone; at what power level will a user-specified bit-error rate (BER) be achieved, as a function of VSWR magnitude and phase.

Mobile Phone Receive Load Pull

AMTS Automated Mobile Test Software

More information regarding MT910 AMTS Automated Mobile Test Software can be found here.

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Application Notes and Data Sheets

4T-021

Automated Mobile Testing System Software (AMTS)

5C-080A

Impedence Testing For Mobile Phones

Maury Application Notes Library

Maury Software and System Application Notes.