Channel Emulators
Cutting-edge wireless fading emulator
A fading emulator—also known as a wireless channel emulator or RF fading simulator—recreates real-world wireless channel conditions in a controlled laboratory environment. By interconnecting radio-frequency paths and accurately modeling dynamic effects such as fading, interference, and mobility, it enables realistic testing of wireless devices without relying on over-the-air trials. ATxTel’s fading emulators are available in flexible configurations to match specific test scenarios, allowing engineers to validate performance, reliability, and robustness across a wide range of wireless conditions.
KSW-WNS02B Wireless Channel Emulator
● A single device supports up to 64 radio frequency duplex channels
● Support up to 2048 decay channels
● Single-channel maximum signal bandwidth of 600MHz, aggregate bandwidth up to 2GHz channel
● The maximum time delay that can be simulated is up to 3s
● Large-scale decay range up to 110dB
● Support shortwave, ultrashortwave, L, S, C, X, Ku, Ka frequency bands
KSW-WNS04 Wireless Channel Emulator
● 2~80 channels can be configured
● Supports up to 5,120 decay channels
● Single channel maximum 2GHz signal bandwidth, aggregate bandwidth maximum 4GHz channel
● The maximum delay is 1 second.
● Large-scale decay range of up to 120dB
● Support shortwave, ultrashortwave, L, S, C, X, Ku, Ka frequency bands
KSW-WNS02 Wireless Channel Emulator
● A single device supports 2~16 channels to choose from
● Support up to 240 decay channels
● Maximum 500M signal bandwidth
● The delay is up to 3 seconds
● Support shortwave, ultrashortwave, L, S, C frequency band