Difference between revisions of "R R/R Radio Ramona and Ruelles"

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(Created page with "rrr interface protocol --> how many sys communicate. sound = vibration instruments --> sound coffe moves with sound = vibration of trompet. what frequency is? freq= vibr...")
 
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rrr
R R/R protocol
interface
 
protocol --> how many sys communicate.
Definitions
sound = vibration
 
instruments --> sound
[[Interface]] = an intermediair which enables 2 systems to communicate with each other
[[Protocol]] = a set of rules or procedures for transmitting data, preexisting agreement as to how the information will be structured and how each side will send and receive it.
coffe moves with sound = vibration of trompet.  
[[Sound]] = vibration  
what frequency is?
 
freq= vibration per second  -->  hertz
''sound waves travel much like ripples over the water''
the electromagnetic espectrum -->
sound with only one frequency?
power - telephone - radio/tv - microwave - ir - uv - x rays
spread spectrum communications and frequency hopping-> heddy lemar also used in wifi connexions.
dif freq: lower are the highest, and the higher are the lower freq.
20 hz and 20khz is the range we hear.
device neurologic: it measures your brain waves.


    delta brain waves: 0.5 to 4
[[Illustration]]: we take a container, put some plastic on top and some sugar or coffee, when we hit with a stick on a pan/pot or a trompet
coffee will moves, like sound = vibration
[[frequency]] = vibration per second  -->  hertz


    theta brain 4 to 8
the electromagnetic spectrum --> power - telephone - radio/tv - microwave - ir - uv - x rays


    alpha 8 12 hz
spread spectrum communications and frequency hopping-> hedy lemar was a pioneer wifi connexions.
dif freq: lower are the highest, smaal instruments and the higher are the lower freq, big instruments
20 hz and 20khz is the range we hear.
device neurologic: it measures your brain waves.


    delta brain waves: 0.5 to 4 Hz
    theta brain 4 to 8 Hz
    alpha 8 12 Hz
     beta 13 to 30hz --> 30hz is where the voice starts.  
     beta 13 to 30hz --> 30hz is where the voice starts.  


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privatesessions:  if you dont want to appear in radio ruelles but you want radio streaming you can change the mount point
privatesessions:  if you dont want to appear in radio ruelles but you want radio streaming you can change the mount point
mount=ruelles.live    change the mount point
mount=ruelles.live    change the mount point
    h

Revision as of 23:31, 1 October 2014

R R/R protocol

Definitions

Interface = an intermediair which enables 2 systems to communicate with each other Protocol = a set of rules or procedures for transmitting data, preexisting agreement as to how the information will be structured and how each side will send and receive it. Sound = vibration

sound waves travel much like ripples over the water

Illustration: we take a container, put some plastic on top and some sugar or coffee, when we hit with a stick on a pan/pot or a trompet coffee will moves, like sound = vibration frequency = vibration per second --> hertz

the electromagnetic spectrum --> power - telephone - radio/tv - microwave - ir - uv - x rays

spread spectrum communications and frequency hopping-> hedy lemar was a pioneer wifi connexions. dif freq: lower are the highest, smaal instruments and the higher are the lower freq, big instruments 20 hz and 20khz is the range we hear. device neurologic: it measures your brain waves. 

   delta brain waves: 0.5 to 4 Hz
   theta brain 4 to 8 Hz
   alpha 8 12 Hz
   beta 13 to 30hz --> 30hz is where the voice starts.

signal --> transducer (it makes this freq to an electric signal) ---> transmitters (antenna) --> electromagnetic wave --<-receiver <-- transducer <-- antena trying to install a wiki on a computer. julito --> talking transducer --> amplifier 2 process transmitter (antena) electromagnetc wave am --> amplitud modulation fm --> frequency modulation the future farm --> norway ramona (radio/character) --> common voice raspberry pi: 

   1batt
   1grabadora funcion microphono
   un alargo de usb xa separaar voltages
   una raspberry 
   una targeta de sonido  para entrada de sonido

icecast2 streaming --> program for streaming when it has no connection it automatically connects to the playilist. it is scrpited so that it reconnects by their own. RADIO RUELLES --> ICECAST Phone. train-. data connection. from your laptop without internet . only in the phone. you can make a WIFI SPOT from yourpphone. who is interested in setting a radio with raspberry please follow the documentation below:

www.hackerspace.be/radioruelle ooooo.be/ruelle gstreamer http://etherpad.calafou/p/RRR_protocol privatesessions: if you dont want to appear in radio ruelles but you want radio streaming you can change the mount point mount=ruelles.live change the mount point

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