LoRaWAN (Long Range Wide Area Network) is a specification for a telecommunication network suitable for long-distance communication with little power.
The technology is used for machine-to-machine communication (Internet of Things).
The architecture consists of gateways, network servers and application servers. There are RF chips from Semtech used to transmit a spread spectrum.
LoRa/LoRaWAN tutorial 6: Radio Propagation and Free Space Loss
Duration: 3:53
Download the presentation: lora_part6.pdf
LoRa/LoRaWAN tutorial 7: Fresnel Zone
Duration: 7:59
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LoRa/LoRaWAN tutorial 8: Link Budget and Link Margin
Duration: 5:14
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LoRa/LoRaWAN tutorial 9: EIRP and ERP
Duration: 2:57
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LoRa/LoRaWAN tutorial 10: RSSI and SNR
Duration: 3:49
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LoRa/LoRaWAN tutorial 11: Carrier Frequencies and Bandwidths
Duration: 10:31
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LoRa/LoRaWAN tutorial 12: Modulation Types and Chirp Spread Spectrum
Duration: 6:03
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LoRa/LoRaWAN tutorial 13: Symbol, Spreading Factor and Chip
Duration: 4:28
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LoRa/LoRaWAN tutorial 14: Forward Error Correction and Coding Rate
Duration: 2:07
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LoRa/LoRaWAN tutorial 15: Data Rate, Chip Rate, Symbol Rate, Chip Duration and Symbol Duration
Duration: 6:00
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LoRa/LoRaWAN tutorial 16: SNR Limit and Receiver Sensitivity
Duration: 2:45
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LoRa/LoRaWAN tutorial 17: LoRa Packet Format, Time on Air and Adaptive Data Rate
Duration: 11:12
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LoRa/LoRaWAN tutorial 19: LoRa End Nodes
Duration: 6:33
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LoRa/LoRaWAN tutorial 20: LoRa End Node Libraries
Duration: 4:56
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LoRa/LoRaWAN tutorial 21: OTAA, ABP and LoRaWAN Security
Duration: 9:54
Download the presentation: lora_part21.pdf
LoRa/LoRaWAN tutorial 22: OTAA and Uplink Demonstration With The Things Network
Duration: 13:18
Download the presentation: lora_part22.pdf
LoRa/LoRaWAN tutorial 23: ETSI Duty Cycles, TTN Fair Access Policy and Transmit Time Interval
Duration: 8:43
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LoRa/LoRaWAN tutorial 24: ABP Demonstration With The Things Network
Duration: 6:27
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LoRa/LoRaWAN tutorial 25: Downlink Demonstration With The Things Network
Duration: 5:48
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LoRa/LoRaWAN tutorial 26: Sending Sensor Data To The Things Network
Duration: 9:10
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LoRa/LoRaWAN tutorial 27: Retrieve and Store Sensor Data From The Things Network
Duration: 12:39
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LoRa/LoRaWAN tutorial 28.1: Installing Semtech UDP Packet Forwarder for the RAK831 Pilot Gateway
Duration: 21:32
Download the presentation: lora_part28.1.pdf
LoRa/LoRaWAN tutorial 37: Balanced and Unbalanced Feed Lines and Antennas and Balun
Duration: 6:19
Download the presentation: lora_part37.pdf
LoRa/LoRaWAN tutorial 38: NEC Antenna Modelling Software, 4NEC2
Duration: 41:25
Download the presentation: lora_part38.pdf
LoRa/LoRaWAN tutorial 39: dBi, dBd, Ground Effect, E & H plane, Antenna Gain, and other antenna terminology
Duration: 25:54
Download the presentation: lora_part39.pdf
LoRa/LoRaWAN tutorial 57: Sending messages to/from The Things Stack Community Edition (V3)
Duration: 12:55
Download the presentation: lora_part57.pdf
LoRa/LoRaWAN tutorial 58: Uplink and downlink messages using the Paho MQTT Python client library
Duration: 7:36
Download the presentation: lora_part58.pdf
