Electronic Components Blog

Wednesday, 14 September 2016 07:03

K&L's 700-6000MHz Digitally-Tuned Bandpass Filter with Continuously Adjustable Bandwidth

K&L's 700-6000MHz Digitally-Tuned Bandpass Filter with Continuously Adjustable Bandwidth

To replace the large number of fixed filters usually required in today's 4G wireless communication systems, K&L has developed and is now shipping a filtering system that can tune a bandpass filter anywhere in the 700 MHz to 6000 MHz range with continuously adjustable bandwidth.

4G systems with carrier aggregation are predominantly using LTE signals modulated over several bandwidths, typically 5 MHz, 10 MHz, 15 MHz, 20 MHz and 40 MHz. Signals generally span from 700 MHz to 6000 MHz. Filtering is often required to reduce harmonics and improve dynamic range when testing LTE products. K&L's filtering system has software interfaces for automated testing corresponding to the two hardware interfaces (Ethernet and GPIB), as well as a convenient web-based user interface for devices such as smartphone, tablet and traditional computer.

Please contact your Heynen rep. for more (purchasing) information.