[digitalradio] A closer look at ROS]]

[Tom Azlin N4ZPT]

Hi Andre,

Still does not answer my question. What was the concern at the time
AMRAD was working SS approvals.  If a signal were inside a 3KHz voice
grade bandwidth would those original fears be applicable?

I certainly accept that there is no free lunch. that is my favorite
systems trade comment.

73, Tom n4zpt

On 2/22/2010 1:54 PM, Andre Kesteloot wrote:
> 
> 
> Sent from my iPhone (apparent spelling errors are due mainly to the
> thickness of my index and the size of the iPhone keyboard).
> 
> 
> On Feb 22, 2010, at 11:31, Tom Azlin N4ZPT <n4zpt at cox.net> wrote:
> 
> 
>>
>> Spreading is adding known redundancy otherwise you would not get
>> spreading gain.
>>>
>>>
> 
> Alas, there is no such thing as a free lunch.
> You only get spreading "gain" because you first introduced spreading
> losses.
> 73
> André N4ICK
> 
>