IEEE 802.15.4 ZigBee using SUN-FSK Modulation Technique

Hello, I am Aditya. I'm working on Zigbee IEEE 802.15.4 MAC and PHY Layers using FSK Modulation technique and I also tried the GFSK Technique which was given in the package itself. While I'm tried with OQPSK ("Default") it is working without any error. In OQPSK case, when there is no synchronization (No Coarse and Fine Freq Compensation and NO Timing Recovery).Could anyone please respond in FSK and OQPSK problem in ZigBee IEEE 802.15.4 PHY and MAC Layers

Thanks in Advance!!!

Answer 1

[Supraja]

Hello Aditya,

I understand that you are using Zigbee and FSK (Frequency Shift Keying) modulation. You are using MAC and PHY layers for the same.

To guide you with a lead for generating waveforms, decoding waveforms and computing BER curves for different PHY specifications of the IEEE standard, using the Communications Toolbox, please refer to the example given here: https://in.mathworks.com/help/comm/ug/end-to-end-ieee-802-15-4-phy-simulation.html

In this example you can take the the refernce of OQPSK, BPSK, and GFSK modulation and implement the same for FSK modulation.

I hope the above documentation link helps you in answering your query.

Thanks!