Latest News

What are Customers Saying about GDP’s Best Source Selectors?

August 06, 2018

GDP Space Systems has been the leading innovator of Best Source Selector (BSS) technology for over a decade, with units used daily at sites around the world. The Atlantic Test Range (ATR) at Patuxent River (PAX) has been using GDP's BSS units successfully since 2007. Telemetry Engineering Lead at PAX, Dennis G Normyle, presented the substantial benefits of using BSS technology and its effective implementation at PAX during the Defense & Aerospace Test & Telemetry (DATT) Summit held on June Read More >

Looking to More Effectively Mine, Develop & Deliver Mission Telemetry Results to Customers?

August 06, 2018

Acroamatics provides an array of real-time and post mission telemetry decom and EU test data file discovery, playback, analysis, conversion and export tools with a graphical user interface (GUI) that allows for easy setup and initiation of a desired output data process. Acroamatics' new Data File Utility user interface is just one of many new and improved telemetry system tools added to the core Acroamatics Telemetry Systems Software Suite (ATSS) to provide enhanced user access to a variety Read More >

Delta Information Systems, Inc. Awarded AS9100D / ISO 9001:2015 Certification

June 07, 2018

Horsham, PA (June, 2018) Delta Information Systems, Inc. ( and its local subsidiaries, Delta Digital Video and GDP Space Systems,  are pleased to announce the  successful audit and continued certification of our Quality Management System by ISOQAR Inc. and in compliance with the latest versions of the ISO 9001:2015 and AS9100D Aerospace Quality Management System Standards. The AS9100 standard expands the requirements of ISO 9001 to meet demands of the defense and aerospace industries. The AS9100 Read More >

Understanding the AGC & DQ Diversity Combiner Control on a Telemetry Receiver

April 30, 2018

The objective of the Diversity Combiner option on GDP's Model 4426 Telemetry Receiver  is to process an RF signal received by two receivers to produce the best possible output by weighting and combining the two signals prior to detection. By default, the combiner weights the signals using the Automatic Gain Control (AGC) from each receiver to determine the best weighting factors to apply to each signal in the combining process. Simply put, the stronger signal gets the higher combining weight. This Read More >

NEW Compact, Dual Stream Portable Telemetry Processing System

April 02, 2018

Acroamatics' new Model 4032AP Compact Dual Portable Stream Telemetry Processing System is a size and cost effective   "multi-function" dual stream PCM simulator, decom, and recording solution. It is capable of ingesting, simulating, recording, processing, and playback of single-ended and differential baseband PCM, and direct NRZ-L clk/data IRIG Chapter 4 telemetry at rates in excess of 44 Mbps, in all forms. The Model 4032AP enables users to independently decom, simulate, store and display two streams of PCM data using lightning fast Read More >

GDP Delivers Automated TMoIP / DQE Range Acquisition Solution

April 02, 2018

GDP has successfully completed delivery and site checkout of the new Model 2350 Telemetry Gateway and Model 2267 Best Source Selector for a major Naval Test Center. The system provides over 400 channels of TMoIP feeding 20 Best Source Selectors under control of Telemetry Range Management Software (TRMS). Under TRMS control, the 2350s take PCM data from legacy receivers and convert it to Ethernet packets. The 2267s ingest the Ethernet packets and use the new RCC DQE method to perform hitless Read More >

How Does Your Telemetry Receiver Compare?

March 05, 2018

Suffering from near/far signal problems or adjacent channel interference with your telemetry receiver? Problem Solved! GDP's Model 4426 Telemetry Receiver has an exceptionally wide dynamic range, linear at the high end to +5dBm to accommodate high power near field signals, yet with excellent sensitivity at the low end from a noise figure of better than 7dB - an 18dB improvement over your typical receiver! With the 4426's multi AGC/multi SAW filter superhet architecture, out-of-band signals are attenuated below Read More >

NEW Dual Channel PCIe “all-in-one” Telemetry Processing Card

March 05, 2018

The new dual channel 0-80 Mbps Model 1632P PCIe Dual Stream Telemetry Decom Processing Module is the hub of our fourth generation technology based 2018 TDP family product map. Model 1632P supports both networked and standalone PC hosted acquisition and processing environments. It retains all of the capabilities of Acroamatics powerful card embedded telemetry processing technology including low latency dynamic processing, Windows OS application independent processing and output data product formatting, recording, simulation, and both "raw" Read More >

BERT Products Now Support Low Density Parity Check (LDPC)

February 06, 2018

In addition to the diverse set of functions and features currently supported by GDP's Model 650 Data Link Test Set (e.g. Noise, Jitter, Acquisition Time, Link Delay Measurement, and Convolutional Encoding), GDP's BERT products now support the generation of Low Density Parity Check (LDPC) Forward Error Correction (FEC) codes outlined in the new Appendix R of the IRIG106 Telemetry Standard. Over and above the Appendix R codes, the BERT also supports the generation of the CCSDS Near Earth LDPC 7/8 Codes. LDPC is a recently Read More >

Validate Frame Sync Lock on your Incoming Streams

February 06, 2018

The Acroamatics Model 2618P Telemetry Stream Format Validation System supports up to 16 independently programmable channels in a compact 1U rackmount chassis. Each channel has a data/clock input and an independent full function IRIG 106 Chapter 4 frame sync pattern detector with programmable sync strategy (i.e. programmable search/check/lock errors (0 to 15), APC -Auto Polarity control, bit slip window 0 to +/-3). Front panel LEDs provide quick look local lock status. Status of each of Read More >