OFDM Waveforms

Explains why the frequency channels in OFDM are orthogonal to each other from a Signals and Systems perspective.

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Related videos: (see: http://www.iaincollings.com)
• OFDM and the DFT    • OFDM and the DFT  
• Why is Subcarrier Spacing Bigger in 5G Mobile Communications?    • Why is Subcarrier Spacing Bigger in 5...  
• What is a Cyclic Prefix in OFDM?    • What is a Cyclic Prefix in OFDM?  
• Why is the OFDM Symbol Prefix Shorter in 5G Mobile and 802.11ac WiFi?    • Why is the OFDM Symbol Prefix Shorter...  
• How are OFDM Sub Carrier Spacing and Time Samples Related?    • How are OFDM Sub Carrier Spacing and ...  
• How does OFDM Overcome ISI?    • How does OFDM Overcome ISI?  
• How are Complex Baseband Digital Signals Transmitted?    • How are Complex Baseband Digital Sign...  
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