digital coherent demodulation

常見(jiàn)例句

In digital phase modulation system, there always exists carrier phase-ambiguity in the process of coherent demodulation.
在數(shù)字相位調(diào)制系統(tǒng)的相干解調(diào)過(guò)程中，普遍存在著載波相位模糊問(wèn)題。
Based on the function of the synchronization status monitor of Q-1900, a new method for correcting output data status of all digital coherent QPSK demodulation is presented.
結(jié)合Q-1900維特比譯碼器同步狀態(tài)監(jiān)測(cè)功能，提出了一種校正QPSK全數(shù)字相干解調(diào)的八種數(shù)據(jù)輸出狀態(tài)的新方法。
The Digital Phase Lock Loop(DPLL)is the core of the coherent demodulation.
數(shù)字鎖相環(huán)路（DPLL）是數(shù)字相干解調(diào)技術(shù)的核心。