Unverified50% confidenceFactExact time
ADS-B 是国际民航组织(ICAO)推动的下一代空中交通监视技术的核心组成部分,是一种协作式监视手段
1
Sources
50%
Confidence
Long-term
Relevance
8/28/2026
First Seen
Sources
Related Entities
Related Claims
Partially VerifiedADS-B is the standard broadcast positioning protocol in modern aviation, with aircraft actively broadcasting data frames containing GPS coordinates, altitude, and speed to the outside approximately every 0.5 seconds.78% similarUnverifiedADS-B completed mandatory rollout in major aviation markets such as the United States and Europe around 2020, with aircraft actively broadcasting GPS positioning, speed, altitude, and other information via onboard transponders on the 1090 MHz frequency band.68% similarUnverifiedFlightradar24 achieves real-time flight tracking by aggregating ADS-B signals from tens of thousands of volunteer receiver stations worldwide.63% similarUnverified全尺寸外置天线的 ADS-B 接收站可以覆盖 200-400 公里范围内的飞机,微型化设备若采用内置天线有效接收距离可能大幅缩减60% similarUnverifiedThe current perception systems at mainstream airports have systemic blind spots for low-altitude, slow-speed, non-cooperative small targets, which is a core research focus of Counter-UAS systems.60% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/812137API
curl https://kongchang.com/api/v1/knowledge/claims/812137MCP
get_claim(id=812137)