An Analysis on the Effects of Inter-Device Interference in the ORC-OQ2PSK Based Wireless Personal Area Networks

Title & Authors
An Analysis on the Effects of Inter-Device Interference in the ORC-OQ2PSK Based Wireless Personal Area Networks
Jeon, Sang Yeop; Kim, Myoung Jin;

Abstract
To establish a network environment where multiple wireless personal area networks(WPAN) are simultaneously operating in the same area, we need to consider the effects of inter-device interference. The extent of interference effect from neighboring frequency channel interferer may be different depending on the modulation types that are used for constructing the wireless network. If a modulation scheme with high spectral side lobes is used, the spatial separation between devices plays a major role in determining the amount of interference from neighboring frequency channel interferer. In this paper, we investigate the effect of inter-device interference in the overlapped raised cosine offset quadrature-quadrature phase shift keying (ORC-$\small{OQ^2PSK}$) modulation based WPAN. By comparing the results with those of GFSK modulation based WPAN, we verify the feasibility of ORC-$\small{OQ^2PSK}$ based WPAN.
Keywords
Overlapped raised-cosine pulse shaping;ORC-$\small{OQ^2PSK}$;Bandwidth efficient modulation;WPAN;
Language
Korean
Cited by
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