A Novel Coding Scheme for the Transmission of On-line Handwriting

Yuen, H and Hanzo, L (1995) A Novel Coding Scheme for the Transmission of On-line Handwriting. of Globecom'95, 13 - 17 Nov 1995. , 2284-2288.

This is the latest version of this item.


[img] PDF
Download (417Kb)


The proposed adaptive fix-length differential chain coding (FL-DCC) scheme can be configured as a lower rate, lower resolution or higher rate, higher resolution source codec. The programmable-rate FL-DCC codec is embedded in an adaptive transceiver invoking more bandwidth efficient 16-level Quadrature Amplitude Modulation (16QAM) over benign microcellular channels, while employing more robust 4QAM in more hostile propagation scenarios. The minimum required channel signals to noise ratio (SNR) over AWGN and Rayleigh channels in its 16QAM mode is about 11 and 15 dB, respectively and the low-rate graphical stream can be accommodated during silent speech spurts.

Item Type: Conference or Workshop Item (UNSPECIFIED)
Additional Information: Event Dates: 13-17 November 1995 Organisation: globecom'95 Address: Singapore
Divisions : Faculty of Physical Sciences and Engineering > Electronics and Computer Science > Southampton Wireless Group
ePrint ID: 257066
Accepted Date and Publication Date:
November 1995Published
Date Deposited: 11 Dec 2002
Last Modified: 31 Mar 2016 13:57
Further Information:Google Scholar
URI: http://eprints.soton.ac.uk/id/eprint/257066

Available Versions of this Item

  • A Novel Coding Scheme for the Transmission of On-line Handwriting. (deposited 11 Dec 2002) [Currently Displayed]

Actions (login required)

View Item View Item

Downloads from ePrints over the past year. Other digital versions may also be available to download e.g. from the publisher's website.

View more statistics