DocumentCode
649331
Title
An FM-UWB transceiver with M-PSK subcarrier modulation and regenerative FM demodulation
Author
Dang Liu ; Fei Chen ; Woogeun Rhee ; Zhihua Wang
Author_Institution
Inst. of Microelectron., Tsinghua Univ., Beijing, China
fYear
2013
fDate
4-7 Aug. 2013
Firstpage
936
Lastpage
939
Abstract
This paper describes an FM-UWB transceiver system which employs M-PSK modulated subcarriers for high throughput data transmission. Compared to conventional 2-FSK FM-UWB transceivers, the proposed M-PSK FM-UWB transceiver can increase data rate with minimal increment of RF front-end complexity. A regenerative FM demodulator followed by a low-frequency M-PSK demodulator enables low-power low-cost receiver design with enhanced energy efficiency. Simulation results show that the 8-PSK 3.5-4GHz FM-UWB transceiver system successfully modulates and demodulates 8-PSK data, achieving three time the energy efficiency of the conventional FM-UWB system.
Keywords
phase shift keying; radio transceivers; FM-UWB transceiver; M-PSK subcarrier modulation; RF front-end complexity; frequency 3.5 GHz to 4 GHz; high throughput data transmission; low-frequency M-PSK demodulator; regenerative FM demodulator;
fLanguage
English
Publisher
ieee
Conference_Titel
Circuits and Systems (MWSCAS), 2013 IEEE 56th International Midwest Symposium on
Conference_Location
Columbus, OH
ISSN
1548-3746
Type
conf
DOI
10.1109/MWSCAS.2013.6674804
Filename
6674804
Link To Document