Analogy
发表于 2025-3-26 21:14:20
1860-4862 ns CD with an executable version VisSim/Comm and the simulat.Digital Transmission – A Simulation-Aided Introduction with VisSim/Comm. is a book in which basic principles of digital communication, mainly pertaining to the physical layer, are emphasized. Nevertheless, these principles can serve as the
刺激
发表于 2025-3-27 04:34:53
Lecture Notes in Computer Sciencetheory is briefly discussed, and linear systems are then put into focus, with emphasis in linear, time-invariant (LTI) systems. The complex representation of signals and systems is also covered and the chapter ends with an analysis of the power spectral density and bandwidth of signals, complementing the study started in Chap.1.
情节剧
发表于 2025-3-27 07:48:50
Chris Schubert,Harald Bambergersually these systems indeed produce high bandwidth signals. Three wideband techniques are covered in this chapter: spread-spectrum (SS), multi-carrier (MC) and ultra wideband (UWB). Only basic concepts are presented, but several references are cited throughout the text to help the reader to find additional information.
简略
发表于 2025-3-27 12:35:31
http://reply.papertrans.cn/28/2799/279856/279856_34.png
artless
发表于 2025-3-27 15:10:48
Signals and Systems,dying their properties. In the sequel we address the time and the frequency representation of such signals through the Fourier analysis. The sampling theory is briefly discussed, and linear systems are then put into focus, with emphasis in linear, time-invariant (LTI) systems. The complex representa
HOWL
发表于 2025-3-27 18:10:28
Communication Channels,ted signal will flow? (2) how this channel can be mathematically modeled? In this chapter we address the main characteristics of some communication channels and their mathematical models. When dealing with models, we put emphasis on the fundamentals on some general classes of physical channels, not
抗体
发表于 2025-3-28 01:05:59
Baseband Digital Transmission,with some definitions, followed by a discussion on typical baseband waveforms and multi-amplitude signaling. Then we develop the optimum receiver for detecting a received signal corrupted by additive, white Gaussian noise, followed by the performance analysis of such receiver. Channel distortions ar
Instinctive
发表于 2025-3-28 04:35:12
http://reply.papertrans.cn/28/2799/279856/279856_38.png
Gourmet
发表于 2025-3-28 07:52:52
http://reply.papertrans.cn/28/2799/279856/279856_39.png
Gastric
发表于 2025-3-28 14:09:04
http://reply.papertrans.cn/28/2799/279856/279856_40.png