noun-modifying (irregular)
simplex; unidirectional
Technical term in telecommunications for simplex (one-way) communication, as opposed to duplex or bidirectional. Used attributively before nouns.
単向通信では、データは一方向にしか送れない。
In simplex communication, data can only be sent in one direction.
このシステムは単向伝送を採用している。
This system employs unidirectional transmission.