If you are into radio, broadcasting and such, this document from the CRTC will keep you busy for a day or three. IBOC is discussed, esp. on pages 58 and 61.
http://www.crtc.gc.ca/eng/publicatio...rts/rp1002.pdf
They seem to be of the consesnus that IBOC may yet happen in Canada but probably not on AM.
http://www.crtc.gc.ca/eng/publicatio...rts/rp1002.pdf
Quote:
IBOC
While a number of radio stations (1,750 out of 13,000 AM/FM stations) in the U.S. are
operating IBOC transmitters, sales of receivers remain sluggish. Further, AM IBOC rollout
has essentially stopped in the U.S. in 2008 due to interference issues.
For its part, the Commission, through its digital radio policy (Broadcasting Public Notice 2006-
160),89 stated that it would be prepared to authorize services using the IBOC technology.
Industry Canada is preparing rules and regulations for the operation of IBOC which could
include an amendment to FM Broadcasting Procedures and Rules (BPR-3). It is not actively
looking at AM IBOC.
However, where the Canadian market is concerned, IBOC is at a very nascent stage and an
eventual large-scale deployment in the Canadian market remains highly uncertain.
They seem to be of the consesnus that IBOC may yet happen in Canada but probably not on AM.