LPF Requirement for Full-Digital Coherent IR-UWB Systems

Author

Oh, Mi-Kyung ; Kil, Min-Su ; Park, Ju-Ho ; Kim, Jae-Young

Author_Institution

Electron. & Telecommun. Res. Inst., Seoul

Volume

2

fYear

2008

fDate

17-20 Feb. 2008

Firstpage

1297

Lastpage

1299

Abstract

This paper investigates LPF requirements for IR-UWB systems, especially targeting the IEEE 802.15.4a standard. We first suggest the architecture for IEEE 802.15.4a IR-UWB to construct a frame at the transmitter and successfully decode the transmitted bits at the receiver. We then relieve the LPF requirement, focusing on implementation at low-complexity and small size. Simulation results verify our suggestion by looking at the effect of non-ideal LPF on the baseband receiver algorithms.

Keywords

low-pass filters; personal area networks; radio receivers; radio transmitters; ultra wideband communication; IEEE 802.15.4a standard; LPF requirement; WPAN; baseband receiver algorithms; full-digital coherent IR-UWB systems; impulse-radio ultra-wideband system; low-pass filter implementation; transmitter; wireless personal area network; Baseband; Decoding; Error correction codes; Payloads; Phase modulation; Physical layer; Pulse shaping methods; Radio frequency; Telecommunication standards; Transmitters; IEEE 802.15.4a; IR-UWB; LPF; coherent;

fLanguage

English

Publisher

ieee

Conference_Titel

Advanced Communication Technology, 2008. ICACT 2008. 10th International Conference on

Conference_Location

Gangwon-Do

ISSN

1738-9445

Print_ISBN

978-89-5519-136-3

Type

conf

DOI

10.1109/ICACT.2008.4494001

Filename

4494001