With the HP 11759B RF Channel Simulator it is easy to simulate the fast and slow fading, time dispersion, and Doppler shifts experienced in a mobile radio environment. Designed to test digital cellular radios under RF multipath conditions, the 11759B is also suitable for testing many other analog and digital wireless communications systems with RF bandwidths to 1.9 MHz under RF multipath fading conditions. Features Two channels of three paths each Rayleigh, Rice or log-normal fading Doppler to 85 Hz Delay intervals to 170 µs RF bandwidth >1.9 MHz PC controlled