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Very-compact High Power Handling Dielectric Based Bandpass Filters

Very-compact High Power Handling Dielectric Based Bandpass Filters 01

L-band MSS input filter

Very-compact High Power Handling Dielectric Based Bandpass Filters 02

S-band MSS output filter

Typical APPLICATIONS:
input and output filters and diplexers for satellite applications

  • Typical operation frequencies: 1 ÷ 5 GHz
  • Typical fraction bandwidth: up to 4÷5%
  • Volume and mass saving with respect to reference technology: >50%
  • Achievable unloaded Q-factor: up to 3000
  • High power capability in space environment: 100 ÷ 1000 W
  • Thermal range of operation: -30 ÷ + 70°C
  • Possible RF interconnection: SMA, GPO, TNC

Filtering responses with transmission zeros at finite-frequency can be achieved to locally improve out-of-band rejections.