反はん射しゃ減げん衰すい量りょう

noun

return loss

Technical term in telecommunications and signal transmission; measures the amount of signal power reflected back from a discontinuity in a transmission line or optical fiber, expressed in decibels.

• このケーブルの反はん射しゃ減げん衰すい量りょうは規き格かくを満みたしている。

  The return loss of this cable meets the standard.