High-throughput satellite frequency allocation method based on digital transparent processor
A frequency allocation and processor technology, applied in wireless communication, electrical components, network planning, etc., can solve problems such as frequency interference, there is no digital transparent processor frequency adjustment method, and the adjacent beam interference problem is not considered, so as to reduce The effect of same-frequency interference, improving system bandwidth utilization, and good engineering use value
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[0030] The present invention will be further elaborated below in conjunction with embodiment.
[0031] A high-throughput satellite frequency allocation method based on a digital transparent processor, such as Figure 1-4 As shown, the steps include:
[0032] (1) Obtain pre-information required for frequency allocation: obtain m beams; m is a positive integer; obtain n users, and n is a positive integer;
[0033] For high-throughput satellites, select m to be greater than or equal to 16, and n to be greater than or equal to 50;
[0034] Obtain the bandwidth requirement and priority of each beam according to the upper-level input; obtain the frequency range [fmin, fmax] of a single port of the digital transparent processor, the bandwidth of the sub-band is B_uni, and the number of single-port sub-bands is N, where N is a positive integer;
[0035] (2) Select each user in turn according to the user priority from high to low as the user to be assigned;
[0036] (3) Determine th...
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