English to Spanish Tech/Engineering Telecom(munications) Transmisión de datos, OFDM

Saludos:

Mi duda es sobre la traducción mas común, utilizada o correcta del término indicado, espero que puedan ayudarme.
Gracias de antemano.

Contexto:
A signature sequence processor provides a signature sequence, a combiner combines the signature sequence with the first OFDM symbol, and a transmission unit transmit the first and second OFDM symbols. The signature sequence provided by the signature sequence processor is selected from one of a set of signature sequence, the signature sequence being combined by the combiner with the first OFDM symbol, so that a receiver can detect and recover the first signalling data fron the first OFDM symbol.