Signal modulation is one of the most basic and important concepts in the RF industry. It consists of using the variation of one or more parameters of a carrier signal to transmit information, ...

Today’s high-speed data applications need system integration plus testing that determines performance limits outside of DOCSIS certification procedures. Extensive high-speed, standards-based, hybrid ...

Q: The internet speed test say I have a fast connection, but why does everything still seem so slow? A: There are few things these days as frustrating as a slow internet connection, especially when ...

Clearly, the cable modem industry is going through a huge change. Operators are diligently working to increase the revenue stream from their cable modem offerings. Therefore,they are pushing design ...

Comcast has successfully tested a prototype 10G modem that can deliver multigigabit internet speeds. The company is promising upload and download speeds north of 4Gbps (gigabits per second). That’s ...

Comcast is now considerably closer to making multigigabit cable internet a reality. The company has successfully tested the first 10G modem capable of multigigabit speeds. The Broadcom-built prototype ...