针对目前遥测频率资源紧张与飞行试验需求不断增长之间的矛盾，对C波段无线网与S波段遥测天线共用技术进行研究。根据实际使用需求，要求在保持原有S波段功能的基础上，增加C波段双向传输功能。因此在对天线结构进行合理设计的基础上，给出了一体化馈源设计方案，通过增加C波段无线网络收/发器等关键设备，实现C波段无线网数据与S波段遥测数据的共同传输，极大地提高了遥测数据传输速率，缓解了遥测频率资源紧张的现状。%The research on antenna sharing technology for C⁃band wireless network and S⁃band telemetry was done because of the conflict between the absence of telemetry frequency resource and the increasing demand of flight test. According to the ac⁃tual application requirements,C⁃band two⁃way transmission function needs to be enhanced while maintaining the original func⁃tion of S⁃band. Base on the rational design of antenna structure,the integrated feed source design project is proposed. Common transmission of C⁃band wireless network data and S⁃band telemetry data has been implemented by adding some critical equip⁃ments such as C⁃band wireless network transceiver,power amplifier,etc. Telemetry data rate was improved immensely and the absence of telemetry frequency resource was alleviated.
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