Description

The Polaris PSLE series is a Satellite Link Emulator for geostationary satellites. The PSLE series provides an ideal solution for satellite modem testing, satellite to Earth station RF link testing, spacecraft payload testing, and general testing systems using satellite communications. The PSLE series is categorized into an IF band series and a L band series. The IF-band series operates at 70MHz or 140MHz, and the L-band series operates from 950MHz to 1,450MHz (950MHz to 1,950MHz optional). The L-band series is further categorized into models that operate in a wide band, and models that operate in a narrow band.
The PSLE series provides three types of simulations.

●  Time Delay
Simulation for propagation time delay due to distance between satellite and earth station terminals

●  Doppler Effect
Simulation for Doppler frequency shifts between satellite and moving earth station terminals

●  Attenuation
Simulation for radio path loss due to heavy rain or heavy snow

 

Features

●  Built-in L-band Frequency Converters (PSLE-L series)
●  Ultra-wide Bandwidth up to 200MHz (PSLE-L-200D)
●  Excellent SNR using 14bit ADC
●  Stable and reliable simulation for signals with high modulation index

 

Applications

●  Satellite Modem testing
●  VSAT testing
●  Satellite payload testing
●  UAV testing
●  Earth terminal testing
●  Satellite system integration test beds
●  Mobile transceiver testing

PSLE-L-200D

▪ Built-in L-band converter
▪ Ultra-wide operating bandwidth up to 200MHz
▪ Excellent SNR using 14bit ADC
▪ Time delay from 0ms to 265ms in 1ms steps
▪ Doppler frequency shift from -1MHz to +1MHz in 1Hz steps

PSLE-L-100D

▪ Built-in L-band converter
▪ Wide operating bandwidth up to 100MHz
▪ Excellent SNR using 14bit ADC
▪ Time delay from 0ms to 265ms in 1ms steps
▪ Doppler frequency shift from -1MHz to +1MHz in 1Hz steps

PSLE-L-10D

▪ Built-in L-band converter
▪ Operating bandwidth up to 10MHz
▪ Excellent SNR using 14bit ADC
▪ Time delay from 0ms to 265ms in 1ms steps
▪ Doppler frequency shift from -1MHz to +1MHz in 1Hz steps

PSLE-140-36D

▪ Excellent SNR using 14bit ADC
▪ 140MHz operating frequency
▪ 36MHz bandwidth
▪ Time delay from 0ms to 265ms in 1ms steps
▪ Doppler frequency shift from -3MHz to +3MHz in 1Hz stpes
▪ Low noise floor below -125dBc/Hz

PSLE-70-10D

▪ Excellent SNR using 14bit ADC
▪ 70MHz operating frequency
▪ 10MHz bandwidth
▪ Time delay from 0ms to 265ms in 1ms steps
▪ Doppler frequency shift from -1MHz to +1MHz in 1Hz steps
▪ Low noise floor below -125dBc/Hz

PSLE-70-10ND

▪ Excellent SNR using 14bit ADC
▪ 70MHz operating frequency
▪ 10MHz bandwidth
▪ Time delay from 0ms to 265ms in 1ms steps
▪ Low noise floor below -125dBc/Hz
▪ Doppler simulation not provided