Timeline for Sending complex signal over a single wire
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
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| Aug 13, 2017 at 11:17 | comment | added | Fat32 | For example a cable TV distribution system is transmitting dozens (or hundreds) of TV channels ( analog, digital, video plus stereo audio etc) simultaneously over a single co-axial cable to your home... This is how the communication systems do work. Modulation, and frequency mixing. And the number of channels is fundamentally limited by the bandwidth of the transmission medium. Quadrature modulation enables further enhancement that two channels can be sent over the same frequency band, due to orthogonality, you can separate them later, which wouldn't be possible with other techniques. | |
| Aug 13, 2017 at 6:25 | answer | added | hotpaw2 | timeline score: 2 | |
| Aug 13, 2017 at 0:41 | history | edited | MBaz |
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| Aug 13, 2017 at 0:40 | answer | added | MBaz | timeline score: 6 | |
| Aug 12, 2017 at 23:48 | answer | added | Marcus Müller | timeline score: 2 | |
| Aug 12, 2017 at 22:46 | history | asked | user2562609 | CC BY-SA 3.0 |