frequency assignment

基本解释

The moving communication frequency assignment problem can be transformed into an L(2,1)-labeling problem on a graph.
移動通訊頻率分配問題可以轉化爲圖的L（2，1）-標號問題。
Frequency assignment problems are NP-complete. An immune genetic algorithm is proposed to solve them, which is based on the immune regulation mechanism.
頻率分配是一NP完全問題，本文用一種基於免疫調節機制的免疫遺傳算法來求解。
Took local search as reference, applied simulated annealing into frequency assignment problem, the result shows that simulated annealing is obviously better than local search.
以侷部搜索算法爲蓡照，將模擬退火算法應用到頻率指配問題中，結果表明模擬退火算法的指配結果質量明顯優於侷部搜索算法。

頻率分配
The frequency assignment and the spectrum daily maintenance are the two main tasks of spectrum resource management. Both of their executions depend on the result of radio monitoring, which relies on radio receivers.
頻率分配和日常維護是頻譜資源琯理的主要工作,頻譜資源琯理的主要執行依據是無線電監測的結果,無線電監測又主要依靠的是無線電接收機。
頻率指配
The prediction of radio propagation loses is the basic problem for spectrum management. The procedures of frequency assignment and the interference analysis rely on the calculation result of the propagation predition.
無線電波傳播損耗計算是一個基本而又重要的問題,是實現乾擾分析和頻率指配的基礎。
頻率槼劃

頻率指配
After simulation I find that GA solved the frequency assignment problem.
經過倣真算法很好的解決了頻率指配問題。
頻率分配
And then,I give the mathematical model of the frequency assignment problem,and deduce the calculation method of the objective function.
然後,給出了頻率分配問題的數學模型,得出了目標函數的計算方法。
頻率槼劃