With the rising demand ever, the orbital resource and frequency spectrum resource for GSO communication satellite has been almost fully exploited and utilized, by means of cross polarization, multi coverage, and orbital space reduction.
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- 隨著(zhù)通信需求的增長(cháng),人們采用極化復用、空間復用和縮小軌位間距等手段,對靜止衛星軌位和無(wú)線(xiàn)電頻譜資源作了接近極限的開(kāi)發(fā)利用。