| 释义 |
DQPSK
基本例句
差分正交相移键控¹⁰⁰
In IEEE 802.11b standard, four types of modulations are supported.They are 1Mbps DBPSK, 2MbpsDQPSK, 5.5Mbps CCK and 11Mbps CCK.IEEE802.;11b标准规定了四种调制方式，分别是1Mbps DBPSK、2MbpsDQPSK、5
In physical layer, it defines the method that has 1M, 2M, 5.5M and 11M bps data transfer rates with DBPSK,DQPSKand CCK modulation at 2.4GHz band carrier.在物理层;标准规定了在2.;4GHz的频段;采用DBPSK;DQPSK;CCK调制的通信格式;能分别提供1M、2M、5
Through computing the eye openings ofDQPSKformats under different PMD conditions, it is found that NRZDQPSK, as compared with RZDQPSK, incurs smaller eye opening due to PMD.计算了不同偏振模色散影响下的各种调制格式的眼开度，发现在一阶偏振模色散情况下，非归零差分正交相移键控格式与归零差分正交相移键控格式相比受偏振模色散影响眼开度要小；
DQPSKDifferential Quaternary Phase Shift Keying差分四相相移键控 |