On Oct 13, 9:13 am, SFTV_troy wrote:
RHF wrote:
On Oct 12, 8:52 am, SFTV_troy wrote:
RHF wrote:
On Oct 11, 5:48 am, SFTV_troy

- There's no real difference between DRM's version
- (sitting next-to the AM signal) and HD's version
- (also sitting next-to the AM signal).

IBOC AM/MW "HD" Radio - Hybrid Mode
http://www.dallas.net/~jvpoll/rfi/AM...BOC_Mask10.gif
- Lower Digital Sidebands {Co-SideBand}
* Analog Host Signal (Mono) {Nested}
+ Upper Digital Sidebands {Co-SideBand}

- Thanks for proving my point. HD sits *next to* the AM signal (+/-

- 10 kHz). Same as DRM sits *next to* the AM signal (+/- 10 kHz).

DRM = Simulcast without Specification {Sans-Mask}
x x x Does Not Equal x x x
IBOC = Intrinsic {Mask} : Nested Analog + Two Digital Co-Sidebands


= I still don't see the difference. Both standards are using
sidebands,
= adjacent to the analog AM signal.

SFTV - There you go again one more time being Factually Wrong
-and- Clearly Misstating the Technical Specifications.

DRM = Simulcast without Specification {Sans-Mask}
-Note- That is Two 'separate' Signals -NOT- Sidebands
x x x Does Not Equal x x x
IBOC = Intrinsic {Mask} : Nested Analog + Two Digital Co-Sidebands
http://electronicdesign.com/Files/29.../Figure_02.gif


i b oc'd ~ RHF