Implementation of Compressed Wave Pulsed Radar Altimeter in Signal Processing

机译：压缩波脉冲雷达高度计在信号处理中的实现

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The design of radar altimeter is a novel method based on pulse compression. Pulse compression is most commonly implemented for wave shaping and for the improvement of range resolution where modulation is done internally. In this algorithm operational altitude is increased by means of pulse compression. The design of the radar altimeter is based on the intra pulse LFM and inter pulse PPM. Based on the mismatched code correlation integration algorithm is performed. The flight test verification results are analyzed in different terrain and have been compared. There is a considerable improvement in the processing gain and a superior performance in the weak echo signal detection.

机译：雷达高度计的设计是一种基于脉冲压缩的新颖方法。脉冲压缩最常用于波形整形和内部调制的情况下提高距离分辨率。在该算法中，通过脉冲压缩来增加操作高度。雷达高度计的设计基于内部脉冲LFM和内部脉冲PPM。基于不匹配的代码，执行相关性集成算法。对飞行测试验证结果进行了分析，并进行了比较。在弱回波信号检测中，处理增益有了很大的提高，并且性能更高。

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《International Conference on Computer Communication and Informatics》|2019年|1-5|共5页
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G. Madhupriya; K.S. Lavanya; V. Vennisa; N.R. Raajan;
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Spaceborne radar; Signal processing algorithms; Correlation; Receivers; Informatics; Radar signal processing;

机译：星载雷达;信号处理算法;相关性;接收机;信息学;雷达信号处理;

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1. Comparison of Information Signals Processed Using Time-and Frequency-Domain Methods In Oceanographic Precision Radar Altimeters [J] . A.I.Baskakov, N.A.Vazhenin, K.N.Morozov Earth Observation and Remote Sensing . 2000,第3期

机译：在海洋精密雷达高度计中使用时域和频域方法处理的信息信号的比较
2. Autocorrelation Function Of Return Waveforms In High Precision Spaceborne Radar Altimeters Employing Chirp Transmit Pulses [J] . Min, Ho KA, Aleksandr I, IEICE Transactions on Communications . 2007,第11期

机译：利用线性调频脉冲传输的高精度星载雷达高度计中返回波形的自相关函数
3. Effects of signal decorrelation on pulse-compressed waveforms for nadir-looking spaceborne radar [J] . Kozu T. IEEE Transactions on Geoscience and Remote Sensing . 1991,第5期

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4. Implementation of Compressed Wave Pulsed Radar Altimeter in Signal Processing [C] . G. Madhupriya, K.S. Lavanya, V. Vennisa, International Conference on Computer Communication and Informatics . 2019

机译：信号处理中压缩波脉冲雷达高度计的实现
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8. Zero Extraction and Separation Technique for Surface Acoustic Wave and Digital Signal Processing FIR (Finite Impulse Response) Filter Implementation [R] . Lindsay, K. V. 1986

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Implementation of Compressed Wave Pulsed Radar Altimeter in Signal Processing

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