Coherent Ultrashort Light Pulse CDMA Communication Systems with Multipulse Pulse Position Modulation
نویسندگان
چکیده
منابع مشابه
Hybrid pulse position modulation/ultrashort light pulse code-division multiple-access systems .I. Fundamental analysis
In this paper, we propose a hybrid pulse position modulation/ultrashort light pulse code-division multiple-access (PPM/ULP-CDMA) system for ultrafast optical communications. The proposed system employs spectral CDMA encoding/decoding and PPM with very short pulse separation. The statistical properties of the encoded ULP are investigated with a general pulse model, and the performance of the pro...
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We analyze a new technique for encoding and decoding of coherent ultrashort light pulses. In particular, we discuss the temporal and statistical behavior of pseudonoise bursts generated by spectral phase coding of ultrashort optical pulses. Our analysis is motivated by recent experiments that demonstrate high resolution spectral phase coding of picosecond and femtosecond pulses and suggest the ...
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In Part I of this two-part paper, we proposed and investigated a hybrid pulse position modulation/ultrashort light pulse code-division multiple-access (PPM/ULP-CDMA) system for ultrafast optical communication networks. In the proposed scheme, the large bandwidth of an ULP is efficiently utilized by virtue of the very high time resolution of a time–space processor. In this paper, more detailed a...
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ژورنال
عنوان ژورنال: Journal of Signal Processing
سال: 2004
ISSN: 1342-6230,1880-1013
DOI: 10.2299/jsp.8.521