Keep in Touch with WiMAX

WiMAX: New technical challenges

The primary focus of WiMAX is to provide high data rates for mobile Internet access. To achieve this goal, WiMAX makes use of the OFDMA digital modulation scheme also adopted by LTE and UMB. For an OFDMA system to function satisfactorily, very high accuracy in both the time and frequency domains – as well as a high dynamic range – are essential. Rohde & Schwarz measurement instruments feature the outstanding accuracy and dynamic range needed in order to test such systems reliably.

The WiMAX specification is the first to include MIMO technology. MIMO is key to the high date rates and robust data transmission required for WiMAX. To implement MIMO effectively, far more than a correctly coded signal is required: Test solutions that can ensure MIMO optimization are needed. Rohde & Schwarz meets this challenge by offering a one-box test solution that includes two signal generators and four realtime fading channels.

Rohde & Schwarz provides the widest portfolio of test and measurement equipment for WiMAX currently available on the market. From signal generation – including fading – to signal analysis as well as from one-box instruments to complete regulatory and conformance systems, the unique test solutions available from Rohde & Schwarz can help you speed up your product development.