Orthogonal frequency division multiple access (OFDMA) is a version of OFDM (orthogonal frequency division multiplexing) modulation that happens to be optimized for multiple users, specifically for ...

Qualcomm Technologies has announced a 802.11AX portfolio: the IPQ8074 system-on-chip for network infrastructure and the QCA6290 solution for client devices.

Editor's Note: This article is a follow-up to TI's recent feature, “Understanding OFDMA, the interface for 4G wireless”. After authoring that piece, TI agreed to give an example of how its DSPs can be ...

Scalable orthogonal frequency-division multiple access (OFDMA) is a key physical layer component associated with mobile WiMAX. It is an enabling technology for future broadband wireless protocols ...

With the advent of higher broadband speeds in the fixed line and wireless systems, the need for higher performing data converters has become apparent. In this article, we discuss the different ...