| 摘要: |
| 通过对非相干积分下接收机工作特性曲线进行分析，提出一种平
方损耗计算方法，该方法在信号检测有效范围内具有计算简洁和准确度高的优点，且可以大
大降低运算复杂度，可用于雷达信号检测、电力线通信、卫星通信等领域弱信号检测中预检
测积分时间计算 |
| 关键词: 卫星通信 信号检测 非相干积分 平方损耗 接收机特性曲线 |
| DOI： |
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| 基金项目: |
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| Noncoherent integration squaring-loss algorithm based on receiver operating characteristic curve |
| FAN Chun-lei,ZHU Qin |
| () |
| Abstract: |
| Through analysis of receiver operating characteristic curve, an empirical formul
a for squaring-loss is proposed. Compared with other formulas, it has the same
accuracy around the SNR(Signal-to-Noise Ratio) needed by signal detection, but i
s more concise and convenient.The proposed algorithm is feasible for radar signa
l detection,satellite communication, powerline communications. |
| Key words: satellite communication signal detection noncoherent
integration squaring-loss receiver characteristic curve |
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