a modular device for error correction for error correction is obtained by extending a packaging code for n bits for error correction and error detection of double coveritr n sets of m bits each.so that the exclusive or of all bit error syndromes to m bits in every single set is a ...
2-bit per symbol modulation/demodulation by DPSK over inverse-RZ optical pulses We successfully demonstrated superimposing DPSK over inverse-RZ using SOA-XGM for 2-bit per symbol modulation/demodulation at 20-Gbit/s to simply double sp... T Miyazaki,F Kubota - Lasers & Electro-optics 被引量...
Mitchell D. TrottTibor BorosUSUS6651210 * Dec 21, 2000 Nov 18, 2003 Arraycomm, Inc. Flexible multi-bit per symbol rate encodingUS6651210 2000年12月21日 2003年11月18日 Arraycomm, Inc. Flexible multi-bit per symbol rate encodingUS6651210 Dec 21, 2000 Nov 18, 2003 Arraycomm, Inc. Flexible...
CHEN Chin-LongWO1983002345A1 * Dec 30, 1981 Jul 7, 1983 Ibm Two bit per symbol sec/ded codeWO1983002345A1 * 1981年12月30日 1983年7月7日 Chen, Chin-Long Two bit per symbol sec/ded codeSee also references of WO8302345A1
Trott, Mitchell D.Boros, TiborUSUS6683915 2000年12月21日 2004年1月27日 Arraycomm, Inc. Multi-bit per symbol rate quadrature amplitude encodingUS6683915 * Dec 21, 2000 Jan 27, 2004 Arraycomm, Inc. Multi-bit per symbol rate quadrature amplitude encoding...
Tibor BorosUSUS20040005011 * 2000年12月21日 2004年1月8日 Trott Mitchell D. Multi-bit per symbol rate quadrature amplitude encodingUS20040005011 * Dec 21, 2000 Jan 8, 2004 Trott Mitchell D. Multi-bit per symbol rate quadrature amplitude encoding...
Multi-bit per symbol rate quadrature amplitude encoding Trott, Mitchell D.Boros, TiborUSUS6683915 2000年12月21日 2004年1月27日 Arraycomm, Inc. Multi-bit per symbol rate quadrature amplitude encodingUS6683915 * Dec 21, 2000 Jan 27, 2004 Arraycomm, Inc. Multi-bit per symbol rate ... MD Trot...
A method and apparatus for 45掳 phase ambiguity resolution for one coded bit per symbol 8PSK modulation resolves phase ambiguity by selection of pre-differential encoders. A trellis encoder for 8PSK modulation of the type in which input data bits are encoded to a three-bit symbols includes a ...
In one embodiment, the present invention includes an operation is divided into blocks and the second block of the first demultiplexed bit stream, convolutional encoding of the first block, the block coding the second block . Furthermore, the operation of applying one of the various multiple ...
Coded modulation for constellations with fewer bit per symbol than that which the coding scheme requiresThe transmission device according to the invention has a labelling means adapted to map each symbol of the first alphabet (501 to 505) to secondary digital data (506 to 510) belonging to a ...