Journal of University of Chinese Academy of Sciences >
A BPM pulse UWB transmitter design
Received date: 2013-12-17
Revised date: 2014-08-20
Online published: 2015-05-15
A new bi-phase modulation(BPM) pulse UWB transmitter manufactured by discrete components is designed. The transmitter consists of mono-polar sub-nanosecond pulse generator, bipolar pulse generator, and high speed microwave switch. The transmitter transmit positive and negative pulses when controlled by clock signal as well as data ‘1’ and data ‘0’, respectively. Experimental results show that the generated pulse width is below 400 ps, the bandwidth is more than 1.5 GHz, and the data rate is up to 50 Mbps. It can be used in the pulse UWB(ultra-wideband) communication systems.
Key words： ultra-wideband; communication; BPM; transmitter
XIE Yifang , YU Qingfa , HUANG Yonghui , XIONG Weiming . A BPM pulse UWB transmitter design[J]. Journal of University of Chinese Academy of Sciences, 2015 , 32(3) : 373 -377 . DOI: 10.7523/j.issn.2095-6134.2015.03.012
[1] Rolf K, Marcos D K. Short-range wireless communications [M]. West Sussex: John Wiley & Sons Ltd, 2009:97-112.
[2] Domenico P, Walter H. Ultra wideband radio technology: potential and challenges ahead [J]. IEEE Communications Magazine, 2003, 41(7):66-74.
[3] Zhang C M, Michael J K. Real-time noncoherent UWB positioning radar with millimeter range accuracy: theory and experiment [J]. IEEE Trans on Micro Theory and Techniques, 2010, 58(1):9-20.
[4] Ghavami M, Michael L B, Kohno R. Ultra wideband signals and systems in communication engineering [M]. West Sussex: John Wiley & Sons Ltd, 2007:110-113.
[5] Meng M, Huynh C, Nguyen C. Development of CMOS transmitter frontends for UWB pulse systems[C]//IEEE International Symposium on Antennas and Propagation Proceedings. Spokane: 2011: 3 174-3 177.
[6] Mohammad N K. A low power, high data rate IR-UWB pulse generator with BPSK modulation in 90 nm CMOS technology for on-chip wireless interconnects[C]//International Conference on Infonnatics, Electronics & Vision. Dhaka: 2012:87-90.
[7] James C V. Design of a discrete-component impulse-radio ultra wide-band (IR-UWB) testbed and design of a very low-power IRUWB transmitter in CMOS Technology[D]. Lausanne: Ecole Polytechnique Federale de Lausanne, 2012.
[8] Orelenko O. A. UWB pulse generator. ultrawideband and ultrashort impulse signals[C]//Ultrawideband and Ultrashort Impulse Signals. Sevastopol. 2012: 75-77.
/
| 〈 |
|
〉 |