S
[email protected]
- Jan 1, 1970
- 0
A pair of FM 'bug' transmitters could send left/right signals to a pair
of separate FM ear phones that would be helpful to the hard of hearing.
AFAIK an MP3 FM transmitter takes the MP3 audio out of the headphone
jack and modulates it in FM stereo for transmission to an FM receiver.
Assume a pair of FM stereo headphones, how could one integrate the
signals from left/right FM 'bugs' for transmission to the FM
headphones?
Perhaps a multiplex arrangement of separate FM transmitter/receivers,
one for each ear, and tuned to 2 different frequencies would be
possible and desireable.
As 'Bluetooth' style ear receivers become more common, hearing aids in
the same shape will be easily hidden in plain sight.
Using DSP for noise cansellation, directivity, etc, combined with an FM
system, fabulous 'bionic' hearing would be possible.
All help would be greatly appreciated.
of separate FM ear phones that would be helpful to the hard of hearing.
AFAIK an MP3 FM transmitter takes the MP3 audio out of the headphone
jack and modulates it in FM stereo for transmission to an FM receiver.
Assume a pair of FM stereo headphones, how could one integrate the
signals from left/right FM 'bugs' for transmission to the FM
headphones?
Perhaps a multiplex arrangement of separate FM transmitter/receivers,
one for each ear, and tuned to 2 different frequencies would be
possible and desireable.
As 'Bluetooth' style ear receivers become more common, hearing aids in
the same shape will be easily hidden in plain sight.
Using DSP for noise cansellation, directivity, etc, combined with an FM
system, fabulous 'bionic' hearing would be possible.
All help would be greatly appreciated.