Cutoff rate and constellation design for the companding channel

J. Davidson; I. Kalet

Cutoff rate and constellation design for the companding channel

J. Davidson
, I. Kalet

פרסום מחקרי: תוצר מחקר מכנס › הרצאה › ביקורת עמיתים

תקציר

In modern voiceband data communication the received signal is subject to nonlinear quantization noise due to companding. Under certain conditions this quantization noise may become dominant and cause serious degradation in performance. In this work we first calculate the cutoff rate and then use these results to design new 'optimal' signal constellations for the companding channel. These new constellations are computed assuming a signal dependent non-circular Gaussian channel transition density.

שפה מקורית	אנגלית
עמודים	344-347
מספר עמודים	4
סטטוס פרסום	פורסם - 1996
פורסם באופן חיצוני	כן
אירוע	Proceedings of the 1996 19th Convention of Electrical and Electronics Engineers in Israel - Jerusalem, Isr משך הזמן: 5 נוב׳ 1996 → 6 נוב׳ 1996

כנס

כנס	Proceedings of the 1996 19th Convention of Electrical and Electronics Engineers in Israel
עיר	Jerusalem, Isr
תקופה	5/11/96 → 6/11/96

קבצים וקישורים אחרים

Link to publication in Scopus

פורמט ציטוט ביבליוגרפי

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abstract = "In modern voiceband data communication the received signal is subject to nonlinear quantization noise due to companding. Under certain conditions this quantization noise may become dominant and cause serious degradation in performance. In this work we first calculate the cutoff rate and then use these results to design new 'optimal' signal constellations for the companding channel. These new constellations are computed assuming a signal dependent non-circular Gaussian channel transition density.",

author = "J. Davidson and I. Kalet",

year = "1996",

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AU - Kalet, I.

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AB - In modern voiceband data communication the received signal is subject to nonlinear quantization noise due to companding. Under certain conditions this quantization noise may become dominant and cause serious degradation in performance. In this work we first calculate the cutoff rate and then use these results to design new 'optimal' signal constellations for the companding channel. These new constellations are computed assuming a signal dependent non-circular Gaussian channel transition density.

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T2 - Proceedings of the 1996 19th Convention of Electrical and Electronics Engineers in Israel

Y2 - 5 November 1996 through 6 November 1996

ER -

Cutoff rate and constellation design for the companding channel

תקציר

כנס

קבצים וקישורים אחרים

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פורמט ציטוט ביבליוגרפי