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- It shows that VMSK/2 with SSB-SC can obtain 10-6 BER and band efficiency of 20 bits/sec/Hz with SNR values of 13 dB. 数值实验表明在保证 1.;0× 10 -6误码率 (BER)的前提下;为实现 2 0bits/s/Hz的频带利用率;VMSK/ 2结合SSB SC无线传输系统所需的信噪比 (SNR)为 13分贝 (dB)
- He left when the band began to beat out pop music. 乐队一奏起流行音乐他就走了。
- The band played a military march. 乐队吹奏军队进行曲。
- A live band is always a good draw at a party. 现场演奏的乐队在聚会上总是很吸引人的。
- He was waylaid by a band of guerrillas. 他遭到游击队的狙击。
- Radio2 can be heard on the long wave band. 第二广播电台可在长波段收听到。
- The brass band is banging away in the park. 铜管乐队在公园里吹吹打打。
- We must improve our efficiency as soon as possible. 我们必须尽快地提高工作效率。
- He has formed a new band with his brother on bass. 他组织了一个新乐队,由他弟弟弹低音吉他。
- He was attacked by a band of ruffians. 他遭到一伙暴徒袭击。
- Their labor efficiency is very high. 他们的工作效率很高。
- She used a rubber band to tie her hair. 她用一根橡皮筋扎头发。
- The band drowned our conversation. 乐队的演奏声把我们谈话的声音淹没了。
- We were most impressed with/by your efficiency. 你的工作效率很高,我们极为钦佩。
- The brass band still plays to packed houses. 这支铜管乐队卖座率仍然很高。
- The jazz band gave out with quick rhythms. 爵士乐队狂热地奏出了快速的旋律。
- The band swung lightly down the street. 那伙人踏著轻快的步伐沿街走去。
- Our goal is to achieve the maximum of efficiency. 我们的目标是取得最高的效率。
- In the distance a band was playing. 远处一乐队在演奏。
- A diploma is no guarantee of efficiency. 持有文凭不能保证工作效率一定高。