Air Interface Adapters

The Air Interface Adapter series AIAD is our most flexible solution of an air interface emulation. With the Air Interface Emulator it is possible to emulate the in- and outputs according to the demands of the customer. The construction allows program controlled attenuation of each input signal to each output signal at the same time. The function is carried out by power dividers on the input lines which lead through programmable attenuators to output combiners.

Air Interface Adapter AIAD-8/8-4G+DL

MTS-No.: 28162
  • Air Interface emulation with Delay Line
  • Frequency range: 500 - 4000 MHz
  • Input Power: +37 dBm max.
  • Attenuation: 0 dB - 95 dB in 1 dB steps (0.5 / 0,25 dB steps on request)
  • VSWR in: 1.5 typ. / VSWR out: 1.5 typ
  • IL @ 500 MHz: 29 dB typ., @ 4000 MHz: 42 dB typ.
  • Delay Line up to 1600 ps

AIAD-8+-6G-190dB, Air Interface Adapter

MTS-No.: 27436
  • Ring system with 8 coupled inputs and outputs
  • Frequency range: 500 - 6000 MHz, also systems for TETRA and other applications optionally possible
  • 190 dB max. adjustable in 1 dB steps, extension to 0.5 / 0.25 dB steps optional
  • RS-232 and LAN interface
  • 19” unit with 6 HU
  • Any scalability from 3 to 33 HF ports
  • also partially meshed or asymmetrical networks are possible
  • bidirectional transmission
  • 165 dB of outstanding port to port isolation
  • a special circuit design allows an indirect isolation of 75 dB (700 - 3600 MHz / 790 - 5850 MHz) to be achieved
  • Input power of up to 50W optionally possible

AIAD-16x1/3-LAN-4G, Air Interface Adapter

MTS-No.: 25472
  • 16 groups each with 1 input and 3 outputs
  • Frequency range: 400 - 4000 MHz, upgrade to 6 GHz optional
  • 95 dB max. settable in 1 dB-steps, upgrade to 0.5 / 0.25 dB-steps optional
  • RS-232 und LAN interface
  • 19” rack mount unit with 6 HU

AIAD-2-2+, Air interface Adapter

MTS-No.: 25091
  • Ring system with 2 inputs coupled to 2 outputs through 95 dB attenuators and monitor connections for every port
  • Frequency range: 30 - 3000 MHz
  • 95 dB max. settable in 1 dB steps
  • RS-232 and LAN interface
  • 19" rack mount unit with 3 HU

AIAD-7/3, Air Interface Adapter

MTS-No.: 21485
  • 7 inputs coupled to 3 outputs through 93 dB attenuators
  • 500 MHz - 2900 MHz
  • 93 dB max.
  • +30 dBm max.
  • RS-232, LAN

AIAD-12/1, Air Interface Adapter

MTS-No.: 21697
  • 12 inputs coupled to 1 outputs through 93 dB attenuators
  • 500 MHz - 2900 MHz
  • 93 dB max.
  • +24 dBm max.
  • RS-232, LAN

Customised Air Interface Adapters

We develop and manufacture Air Interface Adapters according to customer's individual requirements for

  • Mobile communication (GSM, UMTS, LTE, DECT, ZigBee, Bluetooth, WLAN etc.)

Please complete our checklist and send us your enquiry!

AIAD-2/2/1xDL1+2/1, Air Interface Adapter

MTS-No.: 22113
  • 2 inputs coupled to 2 outputs through 93 dB attenuators
  • 4x additional test connectors
  • 1x adjustable delay from 0 to 635 ps in 5 ps steps
  • 1 input coupled to 2 outputs through 93 dB attenuators
  • 700 MHz - 2900 MHz
  • 93 dB max.
  • +24 dBm max. / 37 dBm max.
  • RS-232, LAN