Wireless EMG (Noise from Xbee)

I try to solve Noise signals from Xbee along time ago. But I can't solve this promblem. I think, I should replace the wireless system. Bluetooth or any thing else.

I can program micro-controller (dspic) for read analog to digital faster than pevious version. pictures show EMG signals from wireless EMG (Xbee).

Video coming soon!