Items Tagged with 'bandwidth'

Demonstration achieves the first 310 GBaud rates using on-off keying modulation and 160 GBaud rates using PAM6 modulation with direct detection systems.

Rob Russell, VP of Satellite Business Unit atVicor, discusses the challenges for power in the LEO and MEO satellite market and how those issues are being addressed with new architectures.

While we get the scope’s bandwidth from the vendor, as soon as we add a cable, probe, or amplifier to the scope, we decrease the system bandwidth. The new system bandwidth is as important to know as the scope’s bandwidth, but it is generally difficult to measure except in a calibration lab. We offer a simple method of evaluating the transfer function and system bandwidth of any probing system using a wide band noise source. This method not only gives us information about the probes and interconnects, but it also tells us how the scope responds to the measurement system, information which cannot be measured by a VNA alone.

Eric Bogatin解释数据的优点time and frequency domain, and he steps through how to get a rough measure of the highest frequency components in a signal.

If we know how to design interconnects that correlate with the measurements for 28 Gbps NRZ, is it going to be a "free lunch" to move to 56 Gbps NRZ? Not so easily, as I learned recently. Read on to see how you can benefit from some analysis and validating your tools.

Pico Technology has increased the bandwidth of its PicoScope 9300 family of Sampling Oscilloscopes with two new 25 GHz models. The USB-controlled Sampling Oscilloscope, available only from Pico, stands as one of very few low-cost, high-integrity options for viewing and measuring RF and microwave signals, paths and networks. Sampling Oscilloscopes are the cost-effective solution to today’s proliferation of gigabit-per-second datastreams and their copper, wireless and optical fiber interconnect.