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Table 2 Wireless performance and data or image transmission results

From: Design and FPGA implementation of a wireless hyperchaotic communication system for secure real-time image transmission

Protocol Zigbee (WPAN) Wi-Fi (WLAN)
Maximum distance (indoor/urban range) Up to 100 ft (30 m) Up to 120 ft (32 m)
Transmit power output of Xbee modules 1 mW (0 dBm) >15 dBm
Maximum data bit rate (modulation rate) 250 Kbps (6,250 baud) 25.364 Mbps (634,100 baud)
Maximum RF data rate 250 Kbps 54 Mbps
Supply voltage 2.8 to 3.4 V 3.1 to 3.6 V
Operating frequency modulation ISM 2.4 GHz ISM 2.4 to 2.5 GHz
  1. Table 2 gives the obtained wireless performance of the proposed system based on Virtex II FPGA and Xbee RF modules.