ultra long-haul

基本解釋

New technology of high-speed and ultra long haul fiber-optic communication system;
超長(zhǎng)站距光傳輸技術(shù)在電力系統(tǒng)具有廣闊的應(yīng)用前景。
The OADM application in the ultra-long haul network and protection rings is discussed.
討論了OADM在超長(zhǎng)距離傳輸網(wǎng)絡(luò)和保護(hù)環(huán)中的應(yīng)用。
The author gives an overview that ultra long-haul optical transmission technology will play an important role in national backbone transmission network in the future.
提出超長(zhǎng)距離光傳輸技術(shù)現(xiàn)階段只適用于部分區(qū)域，并展望在將來(lái)全國(guó)干線(xiàn)傳輸網(wǎng)中超長(zhǎng)距離光傳輸將發(fā)揮重要作用。

Riding on cutting-edge technologies such as flex oDSP, super SD-FEC, and flex modulation format, this field trial achieved a record-breaking transmission distance of 1, 500 km using a super-channel PDM-16QAM-based high spectral efficiency solution, and a second record-breaking transmission distance of 3, 325 km using a super-channel Nyquist PDM-QPSK-based ultra-long-haul solution.
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The company installed 63 additional Private IP edge routers for a total of 915 edge routers in 245 sites throughout 63 countries, activated more than 1, 500 kilometers (932 miles) of ultra-long-haul network across the southern part of the United Kingdom, and completed a joint fiber build in Singapore, which almost doubles the coverage of the Singapore fiber-optic network.
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