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IEICE TRANSACTIONS on Communications

Wireless Baseband Transmission Experiments

Jun-ichi KITAGAWA, Tetsuki TANIGUCHI, Yoshio KARASAWA

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Summary :

A baseband transmission scheme for wireless communications has been proposed and examined using a pair of discone antennas for transmission and reception. The wireless baseband transmission scheme radiates a baseband signal stream, such as non-return-to-zero (NRZ), return-to-zero (RZ), or Manchester encoded signals, directly from an antenna. Namely, a carrier in terms of a sinusoidal radio wave or light wave is not used in the transmission. In experiments, baseband pulses generated with a data generator were radiated directly from the discone antenna, and received waveforms were observed with a digital storage oscilloscope. The experiments showed that wireless baseband transmission is realisable when using antennas with a flat amplitude spectrum and a linear phase characteristic, such as discone antennas, over a given band. Manchester encoding is promising for this wireless baseband transmission.

Publication
IEICE TRANSACTIONS on Communications Vol.E89-B No.6 pp.1815-1824
Publication Date
2006/06/01
Publicized
Online ISSN
1745-1345
DOI
10.1093/ietcom/e89-b.6.1815
Type of Manuscript
PAPER
Category
Wireless Communication Technologies

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