No abstract

In this paper, a power optimized ZigBee transmitter with efficient 16 bit CRC has been proposed. The standardized protocol is suitable for low power communications. This protocol is mostly suitable for Wireless Personal Area Networks (WPAN) applications. The rapid growth which has been experienced by the Sector pertaining to wireless communication is conspicuous in the recent years. There are many wireless monitoring and control applications for industrial and home markets which require lower date rates, longer battery life and less complexity than available from existing wireless standards. The ZigBee Protocol is adopted for wireless communication for achieving Portability, Applicability and High Integration. The Low-Power ZigBee-SOC is being simulated by the Xilinx ISE and targeted for FPGA SPARTAN 3E device.The evaluation of simulation mainly confirms in fixing the errors. The Error Detection techniques which are most commonly used are redundancy checking, checksum, longitudinal redundancy checking, and cyclic redundancy checking which are done during the proposed research work. Using the CRC the proposed work attempts to detect 99.99% errors during transmission. The block check sequence uses the 16 bit width in CRC-16 to generate the continuous binary number with the data stream. From the results it is observed that the power reduction achieved for the proposed system is around 10 % less when compared to conventional system.