常見例句雙語例句First, some methods of symbol rate blind estimation are introduced.首先介紹了幾種常用的符號率盲估計方法；In this paper, an adaptive modulation system controlled by changing the symbol rate and modulation level is proposed.本文研究了通過改變符號率及調(diào)制電平的方法實現(xiàn)的自適應(yīng)調(diào)制系統(tǒng)。This paper considers the problem of blind symbol rate estimation of signals linearly modulated by a sequence of unknown symbols.本文闡述了未知符號序列經(jīng)線性調(diào)制后，在接收端利用循環(huán)相關(guān)理論對符號速率進行盲估計的問題。權(quán)威例句The stock is expected to trade on the NYSE under the symbol RATE, which was the same symbol the stock used last time it was public.FORBES: Another Internet IPO: BankRate Set To Come Public (Again)Yet at the same time he is admired on the right for backing a referendum on Britain's EU membership, and as an early voice calling for the abolition of the 50% top rate of income tax—seen by Mr Johnson as a disastrous symbol of hostility to wealth-creators.ECONOMIST: Bagehot 返回 symbol rate