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Problem 10.7 Sketch a block diagram of a transmission system including both transmitter and receiver for BPSK modulation with root-raised cosine pulse shaping. Solution The BPSK transmitter with root-raised cosine pulse shaping is shown in (a), and the corresponding BPSK receiver is shown in (b). Root Raised ne r Cosi Filte Modulated Impulse Train Data )2sin()()( tftmts cπ±= )2sin( tfcπ Root ed ine lter Rais Cos Fi Data )2sin( tfcπ T-spaced Sample Clock )(tr (a) (b) Excerpts from this work may be reproduced by instructors for distribution on a not-for-profit basis for testing or instructional purposes only to students enrolled in courses for which the textbook has been adopted. Any other reproduction or translation of this work beyond that permitted by Sections 107 or 108 of the 1976 United States Copyright Act without the permission of the copyright owner is unlawful.
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