Ku-Band INET

Ku-band INET is responsible of multiplexing Ku-band uplink signal respecting the channel frequency bands and also INET is responsible of channel switching at the input stage.

 

 

 

​ ​Technical Specifications
​Operating Frequency Band (Uplink)​17300 - 18350 MHz
​Operating Frequency Band (Downlink)​11700 - 12750 MHz
​No of Channel and Bandwidth​10 / 33 MHz
​Switch Type​SPDT Switch
​Return Loss (For all 33 MHz Channels)​21 dB minimum in the Centre Frequency ± 16.5 MHz band
​Insertion Loss​<12 dB
​Near Out of Band Rejection ​ ​​Centre Frequency  ± 24 MHz: < 19 dB
​Centre Frequency  ± 41 MHz: < 30 dB
Centre Frequency  ± 100 MHz: < 50 dB
Dimension420x240x150 mm3
Mass< 6.25 kg
In-Orbit Life​15 years
RF Input /Output InterfaceSMA
Natural Frequency> 140 Hz
​ ​Environmental Specifications
​Operating Temperature ​                       ​Range +5 ˚C to +60 ˚C (Operating Mode)
​Range -30 ˚C to +80 ˚C (Survival/Non-operating mode)
Reliability​<76 FIT @ 35 ˚C