The MIDS terminal consists of two different Line Replacement Units (LRUs): the Main Terminal and the Remote Power supply (RPS). The Main Terminal consists of 10 Shop Replaceable Units (SRUs):
In addition there are a few accessories required by some specific platforms:
The MIDS terminal is equipped with four different interfaces to communicate with the host platform:
Data rate can vary between 108 and 238 kbit/s, depending on the interface used. Secure voice messages are available with two different rates: 16 kbit/s and 2.4 kbit/s. The MIDS software (SW) consists of two main configuration items:
MIDS Terminals exchange communication data with an onboard computer platform known as the Host which will format, filter, and/or condition communication data for presentation.
MIDS-JTRS is a software-defined radio that is compliant with the JTRS Software Communication Architecture (SCA). MIDS-JTRS is a replacement for MIDS-LVT and adds three additional channels for JTRS waveforms. As the MIDS-LVT migrates to the JTRS compliance, the system will maintain its link 16 and TACAN functionality with Navy and Air Force platforms that use MIDS-LVT but also accommodates future technologies and capabilities as part of MIDS-JTRS. MIDS-JTRS improvements include enhanced link 16 throughput, link 16 frequency remapping and programmable crypto. MIDS-JTRS will provide an additional three 2-megahertz or 2 gigahertz programmable channels to accommodate incremental delivery of advanced JTRS waveforms.6
The MIDS family includes 3 main variants.
Additional variants:
Overall 11 different variants of the MIDS-LVT are known.
One commonly used instance of an MIDS is the MIDS Low Volume Terminal (MIDS-LVT) which has been funded by the United States, France, Germany, Italy, and Spain and developed by MIDSCO, a joint venture by Thomson CSF, GEC, Siemens, Italtel, and Enosa. Another such terminal is the MIDS-JTRS (MIDS Joint Tactical Radio System), which is currently under development by the United States. An older MIDS is the JTIDS (Joint Tactical Information Distribution System). Currently, there are three production lines, which are competitors: ViaSat, Inc (USA), Data Link Solutions LLC (USA), and EuroMIDS (Europe).
"Xetron provide RF amplifiers for tactical radio system". Flightglobal.com. 2000-02-24. Retrieved 2019-07-07. https://www.flightglobal.com/news/articles/xetron-provide-rf-amplifiers-for-tactical-radio-system-62461/ ↩
U.S. Army Weapons Systems 2013–2014, Department of Army, Skyhorse Publishing, Inc., Dec 13, 2013 ↩
Multifunctional Information Distribution System (MIDS) Low Volume Terminal (LVT) Development and Integration Programs Towards LINK-16 Network Centric Allied/Coalition Operations, UNCLASSIFIED/UNLIMITED, page 11-8 ↩
2010 Weapon Systems By Defense Department, Government Printing Office, Google Books, 2014 ↩
Data Link Solutions LLC (2009). "DLS Platforms - Frequently Asked Questions". Archived from the original on January 9, 2011. Retrieved December 31, 2011. /wiki/Data_Link_Solutions_LLC ↩
Data Link Solutions (2010). "DLS MIDS FDL". Archived from the original on January 10, 2011. Retrieved January 2, 2012. https://web.archive.org/web/20110110064048/http://www.datalinksolutions.net/dls/product_line/Link16-LRU.asp ↩