Abstract
In this chapter, the problems and solutions of reception of noise contaminated baseband signal are discussed. Improvement of SNR by using integrate and dump filter is also discussed. It is shown, how a chance of signal reception is ensured even with huge noise accumulation. Next, the properties and operations of generalized optimum filter (minimum probability of error), matched filter and correlator are discussed. A comparison between the operation of correlator and that of matched filter is also presented.
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Notes
- 1.
For mathematical convenience, \(\gamma ^2 \) is maximized instead of γ.
References
Singh, R.P., Sapre, S.D., “Communication Ststems – Analog and Digital”, TATA McGrawHill, 2005
Bhattacharya, Amitabha, “Digital Communication”, TATA McGrawHill, 2006
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© 2010 Springer Berlin Heidelberg
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Das, A. (2010). Digital Baseband Signal Receivers. In: Digital Communication. Signals and Communication Technology. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-12743-4_3
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DOI: https://doi.org/10.1007/978-3-642-12743-4_3
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Publisher Name: Springer, Berlin, Heidelberg
Print ISBN: 978-3-642-12742-7
Online ISBN: 978-3-642-12743-4
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