LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #11   Report Post  
Old July 9th 08, 02:19 AM posted to rec.radio.shortwave
external usenet poster
 
First recorded activity by RadioBanter: Jul 2006
Posts: 4,494
Default IBiquity - Where's the "HD" in "HD" radio?

In article ,
"David Eduardo" wrote:

"Telamon" wrote in message
...
In article ,
"David Eduardo" wrote:

"Telamon" wrote in message
news:telamon_spamshield-
As to AM in Carlsbad, you are at the fringe of the AM signals
of the San Diego HD AMs, so dropout would be likely on a bad
receiver. The fact is that SD does not even have an AM that
totally covers the market with a usable signal.

2nd model maybe, not second generation.

First generation used several separate chips. Second, starting
with the BA Receptor, used an integrated chip, third generation
coming in next few months.


Nope. All radios so far are using general purpose IC programmed by
EPROM to run the Ibiquity application.

I'll let you know when an IC that specifically designed for IBOC
comes around.


Gen 1 was a bunch of chips... gen 2 is one EPROM (which in general
parlance, is a chip). Gen 3 includes the Samsung and other "radio on
a chip" products.

Gen 1 was the Pioneer car radio nearly every CE of an early HD
station had.


The program is stored on an EPROM it does not run on an EPROM. An EPROM
is just a memory element. Since there are no IC elements designed for
IBOC yet you need to use a general purpose DSP IC that can do many tasks
depending on how you program it. These part don't have permanent memory
so you use a part like an EPROM to store the program.

An IC designed for IBOC will not need an EPROM.

--
Telamon
Ventura, California
 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Screw HD Radio iBiquity Digital pocket-radio Shortwave 1 May 23rd 08 04:02 PM
Listen up iBiquity. I know how to get HD Radio sales up. Rfburns Shortwave 2 March 3rd 08 03:10 AM
iBiquity HD Radio Status Rfburns Shortwave 174 February 12th 08 12:37 AM
AM is dead thanks to iBiquity and the HD Radio Alliance! IBOCcrock Shortwave 37 September 17th 07 06:02 AM
Ibiquity/HD Radio going down the toilet? Tester Shortwave 9 August 1st 07 02:43 AM


All times are GMT +1. The time now is 09:17 AM.

Powered by vBulletin® Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 RadioBanter.
The comments are property of their posters.
 

About Us

"It's about Radio"

 

Copyright © 2017