DVB-T hierarchical modulation
Posted: Mon Jan 08, 2007 1:49 pm
Hello!
Could you, please, provide support of hierarchical signal modulation for DVB-T?
Information about hierarchical modulation in DVB-T you can find in ETSI EN 300 744 V1.5.1 (2004-11) document (see attached file).
As I understand, it will be enough to provide frequency scanning exactly with specified modulation parameter (nnQAM, nnQPSK etc), maybe it will be necessary to scan with specified FEC too, but I think the modulation will be enough.
Thank you in advance.
Could you, please, provide support of hierarchical signal modulation for DVB-T?
Information about hierarchical modulation in DVB-T you can find in ETSI EN 300 744 V1.5.1 (2004-11) document (see attached file).
As I understand, it will be enough to provide frequency scanning exactly with specified modulation parameter (nnQAM, nnQPSK etc), maybe it will be necessary to scan with specified FEC too, but I think the modulation will be enough.
Thank you in advance.