Mon premier blog

Radio Receiver Technology: Principles, Architectures and Applications Ralf Rudersdorfer
Publisher: Wiley

Jan 6, 2014 - A Software-Defined GPS and Galileo Receiver - A Single-Frequency Approach by K. Radio propagation in such environ- ments would suffer from multipath effect. Feb 1, 2014 - Modifications or an entirely new set of principles are, however, required in order to enable wireless power transmission to supply power over large distances. Apr 23, 2013 - Time series that can fi nd application in every area of science as related to its associated technology are often indispensable application area in the science of statistics, and sometimes in econometrics. May 26, 2013 - In electronics, the superheterodyne receiver (also known as the supersonic heterodyne receiver, or by the abbreviated form superhet) is a receiver which uses the principle of frequency mixing or heterodyning to convert the received signal to a lower (sometimes higher) . The time and angle of an arrival signal would be affected by the multipath effect; thus, the accuracy of estimated location could be decreased. Choosing the The various reasons, such as using receivers and antennas, refl ective surfaces, atmospheric conditions change direction and intensity of time series. Time series are a Principle of least squares method reveals the functional relationship between time and the results. Microprocessor technology allows replacing the superheterodyne receiver design by a software defined radio architecture, where the IF processing after the initial IF filter is implemented in software. Nov 15, 2007 - Wireless technologies have entered the realms of consumer applications, as well as medical, industrial, public safety, logistics, and transport system along with many other applications. Bertelsen (2007).pdf (2.2 MB) Advanced Mathematical Tools for Communication Satellite Antennas - System Architecture, Technology, and Evaluation by Robert Dybdal (2009).pdf (3.8 MB) Communications, Industrial Networking and TCP-IP Digital Audio Broadcasting - Principles and Applications of Digital Radio, 2nd Ed. The Broadband over Power Lines Transmission Architecture The key to broadband over power lines (Broadband over Power Lines) technology lies in a long established scientific fact: radio frequency (RF) energy can be bundled on the same line that carries electrical current. Self-organizing sensor networks, location sensitive . Dec 31, 2012 - Indeed, subsequent tests proved that, "[w]ith the remarkably sensitive amplifiers now available, it was not only possible to receive signals from all the principle [sic] European stations through a tree, but it has developed beyond a theory and to a fact that a tree is as good as any man-made The authors of the IEEE Transactions report thus establish up a jungle-radio "Test Area" in a remote corner of Panama, complete with trees wired-up as dual senders & receivers.