Fundamentals of DSL Technology (Google eBook)
Philip Golden, Hervé Dedieu, Krista S. Jacobsen
CRC Press, Sep 29, 2005 - Technology & Engineering - 472 pages
The DSL arena is expanding rapidly, making it highly unlikely that any single author can adequately address the breadth and depth of the subject. Responding to the demand of designers worldwide, Fundamentals of DSL Technology combines the strengths of the field's most renowned DSL experts, providing a foundation of all aspects of DSL system design.
The volume begins with an introductory three-chapter examination of DSL copper transmission channels, reviewing the basic telephone environment, the physical-layer twisted pair, and the noise environment in the twisted pair channel. The book then explores line codes - laying the foundation for later chapters about other aspects of DSL design - and discusses the basic objectives of DSL service, comparing DSL to other broadband delivery methods.
The book concludes with a description of other basic aspects of DSL transmission, covering topics such as trellis codes, Reed-Solomon codes and interleaving, turbo and LDPC codes, basic equalization theory, synchronization, and more.
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ADSL ADSL2 algorithm bandwidth bit error bit rate cable carrier channel impulse response Chapter Ciofﬁ codeword coding gain coefﬁcients complexity component computed conﬁguration constellation constellation diagram convolutional crosstalk cyclic preﬁx data rate decision feedback decoding deﬁned Digital Subscriber Line DMT symbol DMT systems DSL systems efﬁciency encoder equalizer Equation error probability error rate estimate ETSI example FEXT ﬁeld filter ﬁrst Forney frequency Gaussian HDSL HDSL2 IEEE impedance implementation impulse response impulse shortening input interleaver ITU-T length linear loop matrix methods MMSE modem modulation multi-carrier notch ﬁlter number of bits operation optimal parameters performance polynomial received signal recovery Reed–Solomon code RF signal RFI cancellation Section sequence shown in Figure signiﬁcant speciﬁc spectral subcarriers subchannel symbol rate telephone transceiver transmission transmit signal trellis code turbo codes twisted pair typically Ungerboeck VDSL voltage wire zero