How is Data Sent? An Overview of Digital Communications
Published 2021-08-29
* Note that there is a minor "typo" near the end, where I wrote "19 bits" when it should have been "18 bits". I've fixed it on the summary sheet: drive.google.com/file/d/1q9FNbYawaMqujNh1NkrI8uSn3…
Related videos: (see iaincollings.com/)
• How is Data Received? An Overview of Digital Communications • How is Data Received? An Overview of ...
• How are Data Rate and Bandwidth Related? • How are Data Rate and Bandwidth Relat...
• How are Throughput, Bandwidth, and Data Rate Related? • How are Throughput, Bandwidth, and Da...
• How are Bit Error Rate (BER) and Symbol Error Rate (SER) Related? • How are Bit Error Rate (BER) and Symb...
• What are Channel Capacity and Code Rate? • What are Channel Capacity and Code Rate?
• What is Entropy? and its relation to Compression • What is Entropy? and its relation to ...
• What is Pulse Shaping and the Square Root Raised Cosine? • Pulse Shaping and Square Root Raised ...
Full Categorised list of videos and PDF Summary Sheets: iaincollings.com/
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All Comments (21)
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Clear and specific!!! There is so much attention to detail in what is taught in my university that I am confused about the overall flow🤣Until today I did not know that digital baseband coding and digital bandpass coding are both channel coding(I've mistaken baseband coding such as HDB3 as source coding before....) Thanks for your explanation! 😊
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11111111 (2) = 255. We can add 1 since we would never transmit a "non-bit"... Just in case anyone else was confused by this. Excellent video. I'm hooked on your clear explanations. I work with electrical engineering concepts but never was able to take the necessary coursework - thank you for helping fill my knowledge gap!
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A great source of information for anyone interested in communication systems
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These videos are very simply well done, clear and complete. Really usefull, thanks a lot!!!
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This is an excellent high level view of information transmission over a channel, with valuable insights in each operation. The hints for further investigation in concepts like capacity, entropy, etc. are also great.
Just a question: in source encoding the number of compressed bits are 18 (1+8 for white pixels and 1+8 for black pixels) and not 19, right? -
The best video! This clarifies all my doubts! Thanks a lot sir!
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It is amazing what you do with just a pen and paper. This was very helpful! Thanks
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Why I'm so late to find this amazing channel. Amazing lecture. I subscribed this channel. Thanks God. 🙏
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Awesome! I finallly understood the redundancy part of MCS index!
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Superbly explained 👏👏
Thank you! 🙇♂ -
Excellent! Thanks for sharing your vast knowledge
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Dear Professor, can you please share some articles/pdf links for the Detailed RF transceiver chain in wireless?
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Excellent. Thank you.
How do I STOP the radio frequency channel when I am the receiver? There is a radio frequency integrated mesh harness on my head, and and I have a digital oscillating sequence system being put into my body, WITHOUT MY CONSENT -
Perfect explanation.
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You are a great teacher really
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Great explanation!
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Great presentation! Thank you.
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Thank you so much for your good explaination👌
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Your digital communication video is amazing! Thank you sir! How about a video for a receiving end of the digital communication? This addition will conclude your concise and easily explained video.
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These are the basics of whole digital communication system
