{"product_id":"9781441937377","title":"Phase-Modulated Optical Communication Systems","description":"\u003ch1\u003ePhase-Modulated Optical Communication Systems\u003c\/h1\u003e \u003ch2\u003eHo, Keang-Po\u003c\/h2\u003e \u003cp\u003e\u003c\/p\u003e\u003cp\u003eFiber-optic communication systems have revolutionized our telecommunication infrastructures – currently, almost all telephone land-line, cellular, and internet communications must travel via some form of optical fibers. In these transmission systems, neither the phase nor frequency of the optical signal carries information – only the intensity of the signal is used. To transmit more information in a single optical carrier, the phase of the optical carrier must be explored.\u003c\/p\u003e\n\u003cp\u003eAs a result, there is renewed interest in phase-modulated optical communications, mainly in direct-detection DPSK signals for long-haul optical communication systems. When optical amplifiers are used to maintain certain signal level among the fiber link, the system is limited by amplifier noises and fiber nonlinearities. Phase-Modulated Optical Communication Systems surveys this newly popular area, covering the following topics:\u003c\/p\u003e\n\u003cp\u003e- The transmitter and receiver for phase-modulated coherent lightwave systems\u003c\/p\u003e\n\u003cp\u003e- Method for performance analysis of phase-modulated optical signals\u003c\/p\u003e\n\u003cp\u003e- Direct-detection DPSK signal with fiber nonlinearities, degraded by nonlinear phase noise and intrachannel effects\u003c\/p\u003e\n\u003cp\u003e- Wavelength-division-multiplexed direct-detection DPSK signals\u003c\/p\u003e\n\u003cp\u003e- Multi-level phase-modulated optical signals, such as the four-phase DQPSK signal.\u003c\/p\u003e\n\u003cp\u003eGraduate students, professional engineers, and researchers will all benefit from this updated treatment of an important topic in the optical communications field. \u003c\/p\u003e \u003ch3\u003eDetails\u003c\/h3\u003e \u003cp\u003ePublished by: Springer\u003c\/p\u003e \u003cp\u003ePublication Date: 2010-10-29\u003c\/p\u003e \u003cp\u003eFormat: Paperback\u003c\/p\u003e \u003cp\u003e ISBN-10: 9781441937377\u003c\/p\u003e \u003cp\u003eISBN-13: 9781441937377\u003c\/p\u003e \u003cp\u003eDOI: 10.1007\/b135576\u003c\/p\u003e \u003cp\u003eDimensions: 235cm x155cm\u003c\/p\u003e \u003cp\u003ePages: 430\u003c\/p\u003e ","brand":"Springer","offers":[{"title":"Default Title","offer_id":44317329850508,"sku":"9781441937377","price":108.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/9545\/1788\/files\/9781441937377_76dbb2c0-fd86-4cc8-b6da-35f4c40dfc1c.jpg?v=1755008144","url":"https:\/\/lateknightbooks.com\/products\/9781441937377","provider":"Late Knight Books and Services, LLC","version":"1.0","type":"link"}