RDMS™ Compact Receivers

Quasonix RDMS™ compact receiver

Airborne Accuracy

Quasonix’s multi-mode compact RDMS™ telemetry receiver features an extremely sensitive RF downconverter integrated with the company’s market-leading ARTM demodulator and bit synchronization in a compact 12 cubic inch flight-ready package. When compared to the competition, RDMS™ offers a remarkable 6 to 8 dB sensitivity advantage. What you choose to do with the extra link margin is up to you.

Key Features

  • Complete Receiver – RF to Bits
    A single-box solution that accepts RF signals, and delivers baseband clock and data. No external add-ons required. 
  • Flight-ready package
    Compact 12 in.³ (4.00″ x 3.00″ x 1.00″) enclosure. 
  • True Trellis Demodulation in all ARTM Modes
    Provides true trellis detection in all three ARTM modes for optimal demodulation. 
  • Lower L, Upper L, S, or tri-band Tri-band receiver now available
  • Lowest noise figure
    3.5 dB noise figure bests all other ARTM receivers on the market, hands down.

Related Literature

TypeTitleUpdatedDescription

RDMS™ Compact Receiver Manual (Gen 3)Aug-2019

Operating instructions for Quasonix’s third-generation compact RDMS™ telemetry receiver.

RDMS™ Compact Receiver DatasheetJul-2018

Features, specifications, options, and possible band configurations for Quasonix’s third-generation compact (airborne) RDMS™ telemetry receiver.

Receiver and Transmitter CatalogOct-2019

Catalog of products including Rackmount and Compact RDMS™ Telemetry Receiver, nanoTX™ Telemetry Transmitter, TIMTER™ Telemetry Transmitter, and the Rack-Mount Receiver Analyzer.

Available Options

  • Powerful adaptive equalizer mitigates multipath distortion
  • Optional contiguous tuning from 200 MHz through 2500 MHz and 4400 MHz through 5250 MHz
  • Low Density Parity Check coding, included in all receivers with SOQPSK demodulation, operates with Quasonix LDPC-enabled transmitters to improve link margin by up to 9 dB, while still using 22% less bandwidth than PCM/FM at the same payload data rate
  • Extended temperature range (-40°C to +85°C)
  • Viterbi decoder (k=7, R=1/2), Tier 0, Legacy
  • SAW IF filters (14)
  • Wide voltage (15-35 VDC)
  • Ethernet payload, used for Ethernet Via Telemetry (EVTM)

Related Literature

TypeTitleUpdatedDescription

Receiver and Transmitter Low-Density Parity Check GuideSep-2019

This technical guide introduces Low-Density Parity Check (LDPC) encoding, its uses and benefits, the Quasonix products it is available for, and considerations for optimal set-up and use.

Receiver and Transmitter Space-Time Coding DatasheetOct-2018

The Quasonix Space Time Coding Solution eliminates link outages caused by the “two-antenna problem,” improving behavior of received signal power and overall link availability.

Receiver and Transmitter Low-Density Parity Check DatasheetOct-2019

The Low Density Parity Check (LDPC) Forward Error Correction mode improves link margin equivalent to nearly tripling the operating distance on your telemetry link.

RDMS™ Receiver Adaptive Equalizer DatasheetOct-2019

Describes Quasonix’s telemetry receivers’ Adaptive Equalizer Mode, which combats multipath fading.

 

Supporting Items

ImageItemDescription
Quasonix RDMS™ compact (airborne) receiver heat sink
Airborne Receiver Heat SinkHeat sink for 3″ x 4″ compact (airborne) receiver. Does not require a power source. Part Number: QSX-AC-RXHS
Quasonix RDMS™ compact receiver MDM-15 RS-422 and TTL wiring harness
MDM-15 RS-422 and TTL Wiring Harness for RDMS™Male MDM-15 connector wiring harness with banana plugs for power and ground, BNC connectors for TTL clock and data, and a DB-9 connector for serial control. Part Number: QSX-AC-MDM15-HARNESS-SOCK-RDMS
 

Related Literature

TypeTitleUpdatedDescription

Receiver and Transmitter Handheld Programmer Manual (Gen 1)Aug-2019

Operation of the Quasonix Ruggedized Handheld Programmer (PDA Utility), which is designed to facilitate setting transmitters and receivers for operation.

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