Department of Electrical and Computer Engineering, University of Washington, Seattle, WA, United States Optical interconnects are becoming a major bottleneck in scaling up future GPU racks and network ...

With powerful features like 320 MHz channels, 4096-QAM modulation and Multi-Link Operation, Wi-Fi 7 has been positioned as a potential game changer for IoT The latest numbers for global connected ...

The need for greater data throughput influences either increased bandwidth and/or higher modulation orders. Higher order modulation requires higher modulation accuracy, therefore quantifying ...

Sixteen unique 16-QAM symbols can each convey a unique 4-bit sequence. You can map these positions in various ways, as long as both the transmitter and receiver know the details. Figure 1 shows one ...

Emerging, data-intensive technologies like artificial intelligence and machine learning are gaining popularity. Data centers, which act as the essential infrastructure for these technologies, need to ...

A constellation diagram plots a quadrature amplitude modulation (QAM) signal’s in-phase and quadrature components. The EE World article “Should I use a spectrum, signal, or vector network analyzer?” ...

The combination of high-order modulation formats and linewidth-tolerant carrier phase estimation (CPE) can effectively improve spectrum efficiency and relax the limitation of laser linewidth. This ...

The validated test cases, which are for use with Keysight’s 5G network emulation conformance test platform (TP168), were secured at the Conformance Agreement Group (CAG) # 79 meeting of the Global ...

How a low-power backscatter methodology serves IoT devices. How the technology was developed. Benefits of the solution. Addressing wireless communication between IoT devices, researchers from Pusan ...