工作方式对非线性雷达噪声稳定性的影响

13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003. Pub Date : 1900-01-01 DOI:10.1109/CRMICO.2003.158960

A. G. Kashyrin, E. F. Baburov

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引用次数: 0

摘要

本文论述了工作方式对非线性雷达噪声稳定性的影响。非线性无线电定位是识别电子目标(半导体)的一种简单方法。所有的电子设备都含有半导体。它的电压电流特性是非线性的，因此探测信号频谱被提升为谐波。这种转化的效率很小。有一些物体能够在非线性位置的频带中造成障碍。在残障背景上进行弱信号的接收。通常是窄带干扰。因此，定位器应该具有在信道1范围内选择无线电信道的能力。M的最低差点水平。给出了利用信号的扫频调制和同步检测技术自动选择干扰最小的信道问题的研究结果。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Influence of the operating mode on noise stability of nonlinear radar

This paper describes the influence of the operating mode on noise stability of nonlinear radar. Nonlinear radiolocation is a simple way to discriminate electronic targets (semiconductors). All electric devices contain semiconductors. Its voltage-current characteristic is nonlinear, so the probing signal spectrum is upgraded with harmonics. Efficiency of such transformation is small. There are the objects capable to create a handicap in a frequency band of a nonlinear location. Reception of a weak signal on a background of handicaps is conducted. It is usual narrow-band interferences. Therefore, a locator should have ability of a choice of a radio channel in the range of channels 1..m with a minimum level of handicaps. Results of researches of problems of an automatic choice of the channel with a minimum level of handicaps use swept-frequency modulation of a signal and the synchronous detecting are submitted.

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13th International Crimean Conference Microwave and Telecommunication Technology, 2003. CriMiCo 2003.

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