Nov 30, 2015 · A channel is a generally accepted stopping point - somewhere that we know other people or devices will be listening. For example, in the United States, amateurs get access to …

A channel is also a frequency range, which is usually defined by law, regulation, or general practice. However a channel is usually much narrower than a band, because a channel is …

Mar 19, 2019 · The RF receiving system is very complex. An approach that works with any given signal, using a particular receiver, under specific conditions of propagation, with unique …

Jan 29, 2024 · To expand on my comment about timing / delays: If you're only using SSB, or digital modes from a computer, the radio won't produce much RF power immediately on PTT, …

Apr 17, 2020 · And the same applies to all the nice linear channel models we have: You could describe what happens to your signal between your transmitter and your receiver by …

Jun 26, 2019 · The transmitter modulates a signal and sends it. The receiver that captures that particular channel and receives the signal. But how does it know to which frequency it has to …

Feb 21, 2021 · I notice from the schematics that the MAX5864 ADC is two channels, with the baseband I signal going into one channel, and the baseband Q signal going into another. Do …

Mar 6, 2019 · So in this sense, a narrower bandwidth is actually weaker! Although the narrower channel may be easier to hear, its theoretical capacity to communicate information is less. …

Nov 28, 2016 · General Background on RF Communications and Hams Most forms of home Internet connections use RF (radio-frequency) signals to transmit the data, regardless of …

Feb 20, 2018 · My problem is choosing the Bit rate, the frequency deviation, and the Rx Bandwidth for the channel filter (the settings I'm currently using are quite random: Br=19600, …