A multi-sequence frequency hopping anti-jamming communication method based on pseudo-random chirp
A technology of linear frequency modulation signal and communication method, which is applied in the direction of transmission system, electrical components, etc., can solve the problem of anti-interference performance degradation, and achieve good effect against narrow-band interference and obvious effect
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[0045] The technical solutions of the present invention will be described in detail below in conjunction with examples and accompanying drawings.
[0046] The present invention is suitable for multi-sequence frequency hopping, but in order to facilitate analysis and description without loss of generality, a special form of multi-sequence frequency hopping, that is, dual-sequence frequency hopping, is used as an example to illustrate, and subsequent introductions are all based on dual-sequence frequency hopping ( like figure 1 shown). Those skilled in the art can replace it with other forms of multi-sequence frequency hopping on the basis of the following description.
[0047] 1. The launch part (such as figure 2 shown)
[0048] Step 1: Generate a dual-sequence frequency-hopping signal (such as image 3 shown)
[0049]The dual-sequence frequency hopping technology adopts the concept of "channel is the message". The frequency hopping frequency does not carry information, b...
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