Title :
A high efficient baseband transceiver for IEEE 802.15.4 LR-WPAN systems
Author :
Yin, Shouyi ; Cui, Jianwei ; Luo, Ao ; Liu, Leibo ; Wei, Shaojun
Author_Institution :
Nat. Lab. for Inf. Sci. & Technol., Tsinghua Univ., Beijing, China
Abstract :
In this paper, a high efficient baseband transceiver is proposed for IEEE 802.15.4 LR-WPAN systems. A Maximum Likelihood Estimation (MLE) based non-coherent demodulation scheme is used in the transceiver. The Packet Error Rate (PER) of the proposed transceiver is <; 1% at SNR of 2.9dB, which outperforms the prior works. Implemented in a 0.18um CMOS technology, the overall power consumption is 4.8mW at 8.0MHz system clock.
Keywords :
maximum likelihood estimation; personal area networks; radio transceivers; CMOS technology; IEEE 802.15.4 LR-WPAN systems; MLE; PER; frequency 8.0 MHz; high efficient baseband transceiver; maximum likelihood estimation; noncoherent demodulation scheme; packet error rate; power 4.8 mW; power consumption; size 0.18 mum; Demodulation; Educational institutions; IEEE 802.15 Standards; Signal to noise ratio;
Conference_Titel :
ASIC (ASICON), 2011 IEEE 9th International Conference on
Conference_Location :
Xiamen
Print_ISBN :
978-1-61284-192-2
Electronic_ISBN :
2162-7541
DOI :
10.1109/ASICON.2011.6157162
