上行传输 meaning in English
up-load
Examples
- Analysis of signal energy transmission in blue - green laser uplink propagation model
蓝绿激光上行传输通道的信号能量传递分析 - Because the physical distance between ouns and olts in apon is different from each other , and the transmission distance will undergo dynamic changes as a result of the variation in environmental temperature and the aging of optoelectrical appliances , the differences in the uplink transmission delay will cause an overlay of the uplink time slots of onus , thus leading to the collision of different atm cell flows
由于apon中各onu与olt之间的物理距离各不相同,并且其传输距离也会由于环境温度的变化和光电器件的老化等因素而发生动态的改变,引起上行传输时延差异造成各onu的上行时隙重叠,从而导致不同的atm信元流发生碰撞。 - Adsl is a new modem technology ( the bandwidth is from 25 . 875k to l . lmhz ) that converts existing copper telephone lines into access paths for multimedia and high speed data communications , and maintains the regular telephone voice services . adsl provides data rates that expand the best existing access capacity ( isdn ) by a factor of 60 or more , and the best existing common analog access capacity ( v . 34 modems ) by a factor of 300 , without requiring any new cabling
它具有传统模拟modem和isdn无可比拟的速率优越性,其接入速率是isdn的60倍,是现有模拟modem ( v . 34 )速率的300倍,最大8mbps的下行传输速率和最大1mbps的上行传输速率,其原因是因为它使用了超过了传统modem的频带范围( 25 . 875k到1 . 1mhz的频带) ,采用了先进的编码和调制解调技术。