I have to make a project for school that makes use of FSK(frequency shift keying) to modulate and transmit digital signal wirelessly and the receiver has to use PLL(phase lock loop for sync) to compensate for the phase discontinuities between the 1s and 0s.
Can I ask for help with project ideas?
-- I have read online that FSK is used in amateur radio, but I can't find a link that explains the circuitry or bloack diagram of this in detail.
----I have read that this had been used in Power line communications and remote metering but dabbling in that sort of thing might be too dangerous for me. can the danger be minimized?
---I wanted to go for wireless usb wherein i could plugin a mouse to a transmitter and then plug in a receiver to a computer but then i read that those kinds of wireless interfaces between computer peripherals operate at the Ghz level while our FSK PLL transmitter and receiver will probably be limited in its frequency range to only the Mhz level (not exactly sure about this though).
---Some of my friends want to go for smart home application but I believe this is a waste of the digital FSK because a remote switching of house devices only need a toggle on-off signal while a digital FSK system is more suited to transmission of information or data. Would you agree with me on this that it is a waste to do smart home app?
--- One possibility also that entered my mind is where the probe of a digital instrument could be plugged in to an FSK transmitter, and the receiver end would be plugged in to the instrument and receive the data, but what would be the point of this?
Can I ask for help with project ideas?
-- I have read online that FSK is used in amateur radio, but I can't find a link that explains the circuitry or bloack diagram of this in detail.
----I have read that this had been used in Power line communications and remote metering but dabbling in that sort of thing might be too dangerous for me. can the danger be minimized?
---I wanted to go for wireless usb wherein i could plugin a mouse to a transmitter and then plug in a receiver to a computer but then i read that those kinds of wireless interfaces between computer peripherals operate at the Ghz level while our FSK PLL transmitter and receiver will probably be limited in its frequency range to only the Mhz level (not exactly sure about this though).
---Some of my friends want to go for smart home application but I believe this is a waste of the digital FSK because a remote switching of house devices only need a toggle on-off signal while a digital FSK system is more suited to transmission of information or data. Would you agree with me on this that it is a waste to do smart home app?
--- One possibility also that entered my mind is where the probe of a digital instrument could be plugged in to an FSK transmitter, and the receiver end would be plugged in to the instrument and receive the data, but what would be the point of this?