ISO/IEC 24730-62:2013定义了用于实时定位的空中接口 使用物理层超宽带（UWB）信令机制的系统（RTLS） （基于IEEE 802.15.4a UWB）。该调制方案采用高速脉冲 重复频率（PRF）16 MHz或64 MHz，以及突发信号的组合 位置调制（BPM）和二进制相移键控（BPSK）提供 全相干接收机具有极高的性能水平。 除了在以下方面定义空中接口协议（AIP） 物理层调制，ISO/IEC 24730-62:2013也对AIP进行了定义 在空中传送的信息中。此AIP支持简单的单向 可用于单向时差的基本闪烁通信 基于到达时间差（TDOA）的RTL，移动标签定期发送闪烁信号 由多个固定地址组成的基础结构接收的消息 读卡器节点。 该AIP还可选地支持双向通信和双向通信 在RTLS的读卡器和标签之间。双向测距的支持 取决于标签中额外包括UWB接收器和UWB发射器 在阅读器基础设施中。 强制默认操作模式确保标签之间的互操作性 以及来自不同制造商的基础设施，同时 选项为基础设施的开发人员提供了适应环境的灵活性 整个系统对其特定需求的行为 应用

ISO/IEC 24730-62:2013 defines the air-interface for real time locating systems (RTLS) using a physical layer Ultra Wide Band (UWB) signalling mechanism (based on IEEE 802.15.4a UWB). This modulation scheme employs high rate pulse repetition frequencies (PRF) 16 MHz or 64 MHz, and a combination of burst position modulation (BPM) and binary phase-shift keying (BPSK) giving an extremely high level of performance with a fully coherent receiver. In addition to defining the air interface protocol (AIP) in terms of the physical layer modulation, ISO/IEC 24730-62:2013 also defines the AIP in terms of the messages sent over the air. This AIP supports simple one-way communication of a basic blink that may be used for a one-way Time Difference of Arrival (TDOA) based RTLS, where mobile tags periodically transmit the blink message which is received by an infrastructure consisting of a number of fixed reader nodes. This AIP also optionally supports bidirectional communication and two-way ranging between the readers and tags of an RTLS. The support of two-way ranging depends on additionally including a UWB receiver in the tag and UWB transmitters in the reader infrastructure. The mandatory default operational mode ensures interoperability between tags and infrastructure from various manufacturers, while the availability of several options offers flexibility to the developer of the infrastructure to adapt the behaviour of the overall system to the specific needs of his application.