CAJ | 학술논문

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。
침대목전요측빈솔자원긴장여비행시험수구불단증장지간적모순，대C파단무선망여S파단요측천선공용기술진행연구。근거실제사용수구，요구재보지원유S파단공능적기출상，증가C파단쌍향전수공능。인차재대천선결구진행합리설계적기출상，급출료일체화궤원설계방안，통과증가C파단무선망락수/발기등관건설비，실현C파단무선망수거여S파단요측수거적공동전수，겁대지제고료요측수거전수속솔，완해료요측빈솔자원긴장적현상。
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.