R R/R Radio Ramona and Ruelles

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