Applications

High Speed Tuning Vector Receiver Load Pull Measurements NVNA, Time Domain Waveforms and X-Parameter Measurements Behavioral Modeling Linear and Nonlinear Compact Modeling Noise Figure / Noise Parameter Measurements mmW PNA-X Noise Parameter Measurements Active Load Pull and Hybrid-Active Load Pull Measurements Active Wideband-Impedance Load Pull Measurements Millimeter-wave (mmW) Device Characterization Mobile Phone Testing Under Real-World Conditions Amplifier Stability and Ruggedness Testing Pulsed-Bias Pulsed-RF Harmonic Load Pull for GaN and WBG Devices On-Wafer Production Testing Stability Analysis of Microwave Circuits

Products

IVCAD Advanced Measurement and Modeling Software (MT930 series) IVCAD Visualization Suite (MT930B) IVCAD Magic Source Pull (MT930B/C) ATS Automated Tuner Software (MT993 series) AMTS Automated Mobile Test Software (MT910 series) Mixed-Signal Active Load Pull System (MT1000 and MT2000 series) Automated Tuners / Impedance Tuners / Load Pull Tuners Manual Tuners / Impedance Tuners Pulsed IV Systems Noise Receiver Modules (MT7553 series) Transistor Test Fixtures (MT964 series) Low Loss Couplers (LLC series) Precision Low-Loss Multiplexers (DP/TP series) High-Power Low-Loss Pulsed Bias Tees (MBT series)

Products

VNA Calibration Kits (TRL Calibration, SOLT Calibration) Coaxial Calibration Standards Waveguide Calibration Standards Calibration-Grade (Metrology) Adapters VNA Test Port Cable Assemblies Stability™ Microwave/RF Cable Assemblies Metrology Torque Wrenches Connector Gage Kits Noise Calibration Systems and Accessories Stub Tuners

Services

VNA Cal Kit Verification and Calibration Torque Wrench Calibration Warranty & Service

Products

Calibration-Grade (Metrology) Adapters ColorConnect™ Precision Adapters Test Essentials™ Lab Adapters Quick Test Push-On Adapters VNA Test Port Cable Assemblies Stability™ Microwave/RF Cable Assemblies Utility™ Microwave/RF Cable Assemblies Attenuators TW-series Torque Wrenches Connector Gage Kits

Services

System Integration Services Measurement Services Rental, Lease, Finance Services VNA Cal Kit Calibration Torque Wrench Calibration Warranty Service

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.