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Eric Jacobsen's DSP Blog
Eric Jacobsen is the primary technical guru at Abineau Communications, where he works on digital communication systems and related signal processing for wired and wireless applications. He has worked developing signal processing circuits, architectures, systems, algorithms and methodology at Intel, EFData/California Microwave, Honeywell, and Goodyear Aerospace, among others. He spent a number of years working in IEEE 802 standards bodies learning schmoozing, politics, and Robert's Rules of Order.
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Frequency Dependence in Free Space Propagation
IntroductionIt seems to be fairly common knowledge, even among practicing professionals, that the efficiency of propagation of wireless signals is frequency dependent. Generally it is believed that lo...
posted by Eric Jacobsen on May 14 2008 under Basics | Wireless | Communication Comments (1) |
Pulse Shaping in Single-Carrier Communication Systems
Some common conceptual hurdles for beginning communications engineers have to do with "Pulse Shaping" or the closely-related, even synonymous, topics of "matched filtering", "...
posted by Eric Jacobsen on Apr 10 2008 under Basics | Wireless | Communication Comments (25) |
Handling Spectral Inversion in Baseband Processing
The problem of "spectral inversion" comes up fairly frequently in the context of signal processing for communication systems. In short, "spectral inversion" is the reversal of the ...
posted by Eric Jacobsen on Feb 11 2008 under Tips and Tricks | Wireless | Communication Comments (2) |