Past decades technological breakthroughs have made software-defined radio (SDR) a viable alternative to analog architectures for many applications. However, projectile tracking is traditionally performed using dedicated architectures, not taking advantage of SDR reconfigurability. This article aims at developing a projectile tracking ground station using low cost commercial SDR. The principles, technical constraints, and experimental setup are detailed, and measurement results are presented for projectiles fired at Mach 0.8.

中文翻译：

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软件定义的基于无线电的电台，用于弹丸跟踪和遥测接收增强

在过去的几十年中，技术突破使软件定义无线电（SDR）成为许多应用中模拟架构的可行替代方案。但是，传统上使用专用体系结构执行弹丸跟踪，而不利用SDR可重新配置性。本文旨在使用低成本的商用SDR开发弹丸跟踪地面站。详细介绍了原理，技术约束和实验装置，并给出了以0.8马赫发射的弹丸的测量结果。