TR

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
​Dimension    ​420x240x150 mm3
​Mass    ​< 6.25 kg
​In-Orbit Life    ​15 years
​RF Input /Output Interface    ​SMA
​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