Aeroespacial

Passive Equipment

Coaxial Low Pass Filters

Coaxial Low Pass Filters

  • Transmit or Receive Filters for TTC or Payload subsystems in UHF, L, S, C and X Bands
  • Baseline supplier of C-Band Telemetry Filters for main platforms of geostationary telecom satellites in Europe, giving service to the majority of operators
    • High tested performance in CW Power Handling, Multipaction and Corona
    • Low PIM performance
    • Large amount of flight heritage
  • Integrated in assemblies including other elements
    • Hybrids, band pass filter stages, isolators, circulators

Waveguide Low Pass Filters

Waveguide Low Pass Filters

  • Used in Ku Band and Ka Band for harmonic rejection in TTC and Payload subsystems
  • Baseline supplier of Telemetry Filters for Eurostar platform of geostationary telecom satellites in Europe, giving service to the majority of operators
  • High power handling capability:
    • CW Power Handling tested up to 600W CW (Ku-Band) / 280W CW (Ka-Band)
    • For Telemetry: Corona tested up to 240W (Ku-Band) / 18W (Ka-Band)
    • Multipaction tested in Ku-Band up to 480W (TM) / 1200Wpk (payload)

Combline Band Pass Filters

Combline Band Pass Filters

  • Transmit or Receive Filters for TTC or Payload subsystems in UHF, L, S, C and X Bands
  • RF and thermo-mechanical design, material and finish selection targeted at critical parameter optimization or best compromise performance
    • Elliptic or pseudo-elliptic transfer functions for increased selectivity
    • High Performance in CW Power Handling, Multipaction and Corona
    • In-house qualified silver plating finish for low IL figure
    • Material selection for optimum thermal stability
    • Design for minimum footprint and low mass
  • In House Power Test Facilities
    • PIM, CW Power Handling, Multipaction and Corona
  • Integrated assemblies
    • Isolators, circulators, low pass filter stages, low noise amplifiers

Waveguide Band Pass Filters

Waveguide Band Pass Filters

  • Heritage in C, X, Ku and Ka Band for TTC or Payload subsystems
  • Materials and finishes
    • Super Invar for improved thermal stability
    • In house silver plating facilities
  • Low pass filter for far OoB rejection
    • Corrugated, Ridge, Waffle Iron
  • Filter assemblies may include
    • Input and Output Isolators / Circulators
    • WG to Coax transitions

Band Stop, Directional and Channel Filters

Band Stop, Directional and Channel Filters

  • Heritage in narrow channel filters
    • For TTC or Payload subsystems
  • Materials and finishes
    • In house silver plating facilities
  • Filter assemblies may include
    • Input and Output Isolators / Circulators

Diplexers and Triplexers

Diplexers and Triplexers

  • Qualified in L, S, C, Ku and Ka Bands
    • For Payload and TTC subsystems
    • For Input and Output Sections
  • Integrated as part of Antennas Feed Network or as Stand Alone units
  • S Band High Power Diplexer qualified for MSS:
    • CW Power Handling tested up to 1700W
    • Multipaction tested up to 3500Wpk
    • PIM below 130 dBm (2 carriers of 500 W)

Ku Band Output Multiplexers

Ku Band Output Multiplexers

  • Qualified 6 Channel Output Multiplexer
    • Shock, band edge carrier / out of band carrier power handling, passive intermodulation
  • Adjusted design and production processes to provide competitive cost and lead time for Output Multiplexers of up to 12 Channels

Test Couplers

Test Couplers

  • Transmit or Receive Test Couplers for TTC or Payload subsystems in all bands
    • L Band, S Band, C Band, X Band, Ku Band, K Band, Ka Band, Q Band
  • All RF Port Interfaces
    •  WR-229, WR-137, WR-112, WR-90, WR-75, WR-62, WR-51, WR-34, WR-28, WR-22
    • WG internal or removable coaxial loads included, as required
    • TNC, SMA, SMK
  • Low PIM design. High Power Handling capability
    • CW PH tested at 2000W (C Band) / 2200W (Ku Band) / 900W (X Band, Ka Band)
    • MP tested at 8400Wpk (C Band) / 5200Wpk (X Band) / 5600 Wpk (Ku Band) / 204 Wpk (Ka Band)
    • Corona tested at 120W (Ku Band) / 350W (Ka Band)
    • PIM tested in several bands (C Band, Ku Band, Ka Band) with different test conditions (including 3rd Order)

Hybrids, Couplers and Assemblies

Hybrids, Couplers and Assemblies

  •  Transmit or Receive Hybrids, Directional Couplers, Power Dividers, Combiners or Custom Network Assemblies
    • In all bands: L Band, S Band, C Band, X Band, Ku Band, Ka Band
    • In all technologies: microstrip, stripline, waveguide, barline
  • All RF Port Interfaces
    • WR-137, WR-112, WR-75, WR-62, WR-51, WR-34, WR-28, TNC, SMA, SMK, WG internal or removable coaxial loads included, as required
  • Optimized assemblies for custom topologies
    • Multipack assemblies to reduce footprint
    • Integration of isolators, circulators, filters

Waveguide to Coaxial Adapters

Waveguide to Coaxial Adapters

  • Transmit or Receive Adapters for TTC or Payload subsystems in all bands
    • S Band, C Band, X Band, Ku Band, K Band, Ka Band
  • Any interface type combination
    • Waveguide: WR-340, WR-229, WR-137, WR-112, WR-75, WR-62, WR-51, WR-28…
    • Coaxial: TNC, SMA, SMK
  • Custom design following customer requirement
    • Custom flange design, including half or quarter waveguide height
    • Connector pin grounded to chassis, when required
    • Axial or perpendicular orientation of connector

Low Power Coaxial Dividers and Hybrids

Low Power Coaxial Dividers and Hybrids

  • Extensive catalogue of low power coaxial Power Dividers and Hybrids with heritage from VHF to K band
  • Different configurations N:M
  • Standard units & customized design
  • Reduced footprint and very low weight

 

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