Visualising Pulse Shaping with Real Digital Communications Signals скачать в хорошем качестве

Visualising Pulse Shaping with Real Digital Communications Signals

Explores Pulse Shaping in digital communications using real signals transmitted over a wireless channel from a software defined radio (SDR) with quadrature amplitude modulation (QAM). Note that when a Root-Raised-Cosine filter is used at both the transmitter and at the receiver (as is done in this video), then the overall pulse shape is the convolution of the two filters - which results in an overall Raised-Cosine filter (which are the pulse shapes shown in the figures). If you would like to support me to make these videos, you can join the Channel Membership, by hitting the "Join" button below the video, and making a contribution to support the cost of a coffee a month. It would be very much appreciated. Or by clicking here:    / @iain_explains   Check out my 'search for signals in everyday life', by following my social media feeds: Facebook: https://www.facebook.com/profile.php?... Instagram:   / iainexplains   Website: http://www.iaincollings.com Related videos: (see http://www.iaincollings.com) • How is Data Sent? An Overview of Digital Communications    • How is Data Sent? An Overview of Digi...   • How is Data Received? An Overview of Digital Communications    • How is Data Received? An Overview of ...   • Pulse Shaping and Square Root Raised Cosine    • Pulse Shaping and Square Root Raised ...   • What is a Constellation Diagram?    • What is a Constellation Diagram?   • What is an Eye Diagram?    • What is an Eye Diagram?   • How are Data Rate and Bandwidth Related?    • How are Data Rate and Bandwidth Relat...   • How are BER and SNR Related for PSK and QAM?    • How are BER and SNR Related for PSK a...   • How are Bit Error Rate (BER) and Symbol Error Rate (SER) Related?    • How are Bit Error Rate (BER) and Symb...   • How are sigma^2, SNR, and BER Related for the Matched Filter?    • How are sigma^2, SNR, and BER Related...   • What is a p.d.f.?    • What is a Probability Density Functio...   • What is SNR and Eb/No?    • What are SNR and Eb/No?   • What is a Matched Filter?    • What is a Matched Filter?   • What is Power Spectral Density (PSD)?    • What is Power Spectral Density (PSD)?   Full categorised list of all videos with Summary Sheets: http://iaincollings.com