Communication systems are adopting all‐software architectures, because of their scalability, extensibility, flexibility, and cost‐effectiveness. This paper introduces a concurrent approach to the development and verification of baseband systems for satellite ground operations based on the behaviour‐driven development methodology. The open‐source GNU Radio development kit is used for developing the software‐defined radio baseband signal processing, as well as simulating the satellite and realistic channel impairments. The system performance at the end shows deviations of less than 1 dB with respect to the ideal performance and the Green Book standards specified by the Consultative Committee for Space Data Systems.

中文翻译：

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同时开发和验证用于卫星地面操作的全软件基带

通信系统由于具有可扩展性，可扩展性，灵活性和成本效益，因此正在采用全软件体系结构。本文介绍了一种基于行为驱动的开发方法的并发方法，用于开发和验证用于卫星地面操作的基带系统。开源GNU Radio开发工具包用于开发软件定义的无线电基带信号处理，以及模拟卫星和实际信道损伤。最后，系统性能相对于理想性能和空间数据系统咨询委员会指定的绿皮书标准，偏差小于1 dB。