戰術數位資訊鏈路

戰術數位資訊鏈路（TADIL）是一種美軍傳遞資料的系統（数据链路標準，以無線電波或電纜提供由美軍和北約國家使用的通信溝通），能將各種敵人位置，我方位置等等「戰場景圖」資料簡單轉換成統一格式再快速傳遞接收，提供美軍（海陸空三軍）的許多指揮管制系統使用。原為所有軍事上的C3系統（今C4ISR）運用TDL標準進行傳輸，中繼和接收戰術數據。這個系統的許多部份都需要電腦輔助。北約盟國以及日本也有使用此系統之一部分，並且使用簡單代號稱呼此系統。每一個此類鏈路都是由美軍聯合參謀首長核准的標準通訊鏈路，能夠傳送機器可判讀的數位資訊。此類鏈路又可分為以下幾種：

• TADIL-A/Link 11
• TADIL-B/Link 11B
• TADIL-C/Link 4
• Army tactical data link 1 (ATDL-1)
• Interim JTIDS message specification (IJMS)
• TADIL-J：由美國海軍使用。（北約稱為Link 16）
• Patriot digital information link (PADIL)
• Forward area air defense data link
• NATO Link 1

美國海軍TADIL終端機

陸戰TADIL資產調度畫面

沒有使用戰術數位資訊鏈路或類似系統的單位，敵人位置，我方位置等等資料是由無線電操作員口傳。

術語演變

軍事術語「戰術數字信息鏈路（英語：Tactical Digital Information Link，TADIL）」如今已經過時（由美軍DISA指導），現在改為更常見的「戰術數據鏈（英語：Tactical Data Link，TDL）」。

北約國家 TDL標準

參見STANAG

TDL鏈接概要

Link No	STANAG	Working Title	Final title / description	Communi- cation	Gene- ration	Comments
1	5501	NATO data link between Air Defence Main Control Centres	Link 1 – Tactical Data Exchange for Air Defence	Point to Point	1st S–Series	Ground Link between NADGE entities limited and not secure
2		Radar to Control Centre Data Link			1st	Cancelled (includes in Link 1)
3		Control Centre to higher HQ Data Links	SHOC Early Warning System	Point to Point	1st	Slow Speed Warning Link from evaluation centres to SHAPE
4	5504	Ground to Air Data Link	Link 4 – TDL for the Control of 军用航空器	Point to Point	1st C/R–Series	Compatible to US TADIL–C to be operated in NATO 特高頻UHF (225–400 MHz) 射頻RF band
5		Fast 高頻HF Automatic Link	廣播		1st	Cancelled (see Link 11)
6	5506 (Draft)	Missile Base to Control Centre Link	Link 6 – (NADGE Link) SAM Automatic Data Link	Point to Point	1st	Draft STANAG (US MBDL, ATDL–1, PADIL)
7	5507 (Draft)	ATC / Defence Link	Link 7 – TDL for ATC	Point to Point	1st
8		HF Automatic Link		Broadcast	1st	Cancelled (see Link 1)
9		SOC / 軍用機場 Link			1st
10	5510	Ship – Ship Link	Link 10 – Maritime Tactical Data Exchange	Broadcast	2nd M–Series	STANAG cancelled (was used by BE, NL and UK)
11	5511	Fast HF Automatic Link	Link 11 – Maritime Tactical Data Exchange	Broadcast	2nd M–Series	Compatible to US TADIL–A to be operated in the HF & NATO UHF RF bands
11B	5511 (Vol. II)		Link 11B – Tactical Data Exchange	Point to Point	2nd M–Series	Compatible to the US TADIL–B Ground to Ground TDL
12		Fast HF Automatic Link				Cancelled (see Link 11)
13		HF Automatic Link		Broadcast		Cancelled (see Link 11)
14	5514	Slow Semi–Automatic Link	Link 14 – Maritime TDL	Broadcast	1st D/M/S/E–Series	Ship–Ship & Ship–Shore (only few applications)
15		Slow Semi–Automatic Link				Ship–Ship, Cancelled
16	5516	High Capacity, ECM Resistant, Multifunctional, 时分多址TDMA Link	Link 16 – ECM Resistant Tactical Data Exchange	Broadcast	3rd J–Series	Compatible to US TADIL–J (STANAG 4175 – Technical Characteristics of MIDS)
21	5521 (Draft)	Link in support of ACCS – (LISA)		Point to Point	3rd J–Series	Under development (planned to replace Link 1 and Link 11B)
22	5522 (Draft)	NATO Improved Link 11 – (NILE)	Link 22		3rd J–Series	Under development (planned to replace Link 11)
	5601	Standard for 介面 (資訊科技) of Data Links 1, 11, 11B, and 14 through a 緩衝器				see AdalP 12
	5602	Standard Interface for Multiple Platform Link Evaluation (SIMPLE)				Enables transmission of J-Series (TADIL-J) messages over 网际协议-based protocols
MIL-STD-6020	5616	Standard for data forwarding between tactical data systems employing Links 11/11B and tactical data systems employing Link 16	MIL-STD-6020, DoD Interoperability Standard: Data Forwarding between TDLs
IJMS		ECM Resistant Communication System (ERCS)	IJMS – Interim JTIDS/MIDS Message Specification	Broadcast	2nd, M–Series	Interim Data Link Standard to be replaced by Link 16
SADL		Situational Awareness Data Link	SADL – Situational Awareness Data Link	Broadcast	1st, K-Series 2nd, K/J–Series	Data link adopted from EPLRS to provide A-10s and F-16s data link capability air-to-ground and air-to-air

外部連結

• Tactical Digital Information Links (TADIL) （页面存档备份，存于互联网档案馆），美國科學家聯盟提供。

中華民國軍官觀點：

• 數據鏈路對空軍指揮管制系統運用之影響——以L I N K - 1 6 為例