Explains OTFS from a fundamental intuitive perspective in relation to other modulation schemes such as OFDM and Coded-OFDM. For more detailed insights, see our two recently published papers: • “A New Micro-Subcarrier OFDM Based Waveform for Delay Doppler Domain Communication” https://ieeexplore.ieee.org/document/10504818 • “Zak-OTFS Implementation via Time and Frequency Windowing” https://ieeexplore.ieee.org/document/10436682 * 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. Check out my 'search for signals in everyday life', by following my social media feeds: Facebook: https://www.facebook.com/profile.php?id=100091651540952 Instagram: https://www.instagram.com/iainexplains/ Website: http://www.iaincollings.com Related videos: (see: http://iaincollings.com) • Delay Doppler, Zak-OTFS, and Pulse Shaping Explained https://youtu.be/v0eo2XqQftA • Why is Subcarrier Spacing Bigger in 5G Mobile Communications? https://youtu.be/uyDvjpPn8ms • How are OFDM Sub Carrier Spacing and Time Samples Related? https://youtu.be/knjeXo3VZvc • Why is the OFDM Symbol Prefix Shorter in 5G Mobile and 802.11ac WiFi? https://youtu.be/a0aGVPkTOCI • OFDM and the DFT https://youtu.be/Z4LIgNgNAlI • What is Intersymbol Interference ISI? https://youtu.be/I087FUvW2ys • How are the Fourier Series, Fourier Transform, DTFT, DFT, FFT, LT and ZT Related? https://youtu.be/2kMSLqAbLj4 • What is SC-FDMA? And why is it used for the Uplink of 4G/5G Mobile? https://youtu.be/ODx7mDCjDwQ • Why is SC-FDMA called "Single Carrier"? https://youtu.be/Zf1SL6R99fQ • How are Different Equalization Methods Related? (DFE, ZF, MMSE, Viterbi, OFDM) https://youtu.be/hYNwTTWrp48 • What are Doppler Shift, Doppler Spread, and Doppler Spectrum? https://youtu.be/LLr3-kotbz4 • What is Multi-User MIMO Communications (MU MIMO)? https://youtu.be/0ncIWlhsu1A • What is MIMO OFDM? https://youtu.be/kaPK58WlG-A • What is a Cyclic Prefix in OFDM? https://youtu.be/AJg57AEBtNw • How does OFDM Overcome ISI? https://youtu.be/xcQ6rtIXv6M • Modelling mmWave MIMO Channels https://youtu.be/bLEcdPINziM • What are Doppler Shift, Doppler Spread, and Doppler Spectrum? https://youtu.be/LLr3-kotbz4 • What are Flat Fading and Frequency Selective Fading? https://youtu.be/KiKPFT4rtHg Full categorised list of videos with pdf Summary Sheets: http://iaincollings.com