面向商用航天与亚轨道高超音速飞行的确定性侧链通信架构

AerospaceV2X 采用三重模件冗余 (TMR) 容错逻辑、抗重离子单粒子翻转加固及高抗干扰 S 波段微波通信链路。

Aerospace V2X Flight Core V2X Architecture

Central Controller: Aerospace V2X Flight Core — DO-254 / DO-178C DAL-A

Cooperative ITS Nodes & Sidelink Mesh

Triple-Modular Redundant Bus
Sub-Orbital Transceiver
Satellite Cross-Link
Space-Ground Station
Radiation-Hardened Enclave

跨越平流层的安全关键侧行链路（Sidelink）

标准汽车软件架构无法承受航空航天辐射危害、极端温度循环或严格的 FAA/EASA 适航认证。AerospaceV2X 将汽车级 C-V2X 的高吞吐量与航电系统的严苛标准相结合。

Core Engineering Areas

DO-178C DAL-A Sidelink Protocol Stacks — Rigorous verification lifecycle satisfying MC/DC structural coverage and formal specification.
High-Mach Doppler Frequency Shift Compensation — Maintaining 5.9 GHz orthogonal subcarrier alignment during extreme acceleration and hypersonic maneuvers.
Radiation-Tolerant RF Front-Ends for Aerospace V2X — Component hardening against heavy-ion latch-up and cumulative total ionizing dose (TID).

Technical Articles

Related Cluster Architecture Specifications

AutomotiveV2X — Connected Vehicle-to-Everything & Cooperative ITS Architecture
CellularV2X — 3GPP C-V2X Architecture, PC5 Direct Sidelink & Cellular Uu Infrastructure
NRV2X — 5G NR V2X Sidelink, Sub-Millisecond Latency & High-Rate Sensor Sharing
ISACV2X — Integrated Sensing and Communication (ISAC) for Automotive V2X