epub, pdf |eng | 2013-12-07 | Author:Steven M. Kay

for the matched filter and for the energy detector. The performance of the autocorrelation detector is expected to be poorer than the matched filter but better than the energy detector. ...

epub |eng | 2016-09-24 | Author:Jon Day [Jon Day]

When we hit Oxford Street the pack swerves hard right, round the front of a bus. Its passengers stare through the glass at us as we pass. We’re gone before ...

epub |eng | 2011-06-09 | Author:Curt Levis & Joel T. Johnson & Fernando L. Teixeira [Levis, Curt]

FIGURE 7.11 Calculation of path clearance. FIGURE 7.12 Received power relative to free space versus normalized path clearance: PEC sphere (146 MHz, 80 km path, 94 m transmitter height, varying ...

epub |eng | 2016-07-26 | Author:Allen B. Downey

# class Dct def make_wave(self): n = len(self.hs) ys = scipy.fftpack.idct(self.hs, type=2) / 2 / n return Wave(ys, framerate=self.framerate) By default, the inverse DCT doesn’t normalize the result, so we ...

epub, mobi, azw |eng | 2016-06-06 | Author:Virginia Heffernan [Heffernan, Virginia]

LONG TRUNKS Back to the first YouTube video and its fixation on elephant trunks. When this technique of redundancy was used in the films of Jean-Luc Godard, it was considered ...

epub |eng | 2014-03-01 | Author:Andrew Oliviero

Spread Spectrum Spread-spectrum transmissions use the same frequencies as other radio-frequency transmissions, but they use several frequencies simultaneously rather than just one. Two modulation schemes can be used to accomplish ...

epub |eng | 2015-11-30 | Author:Sturdivant, Rick & Harris, Mike

Figure 5.4 In the presence of an electric field, (a) the dipoles line up, and (b) a displacement vector, d, exits between the +Q and –Q charges. (© 2014 Artech ...

mobi |eng | 2016-03-05 | Author:Radio K4IA

9 Field Day is an annual exercise the last full weekend in June. Hams go to the field and operate with emergency power seeing how many contacts they can make. ...

azw, mobi, epub |eng | 2015-10-12 | Author:Shirky, Clay [Shirky, Clay]

Maker Movement China is the world headquarters of making things. Golan Levin, who created a twenty-first century upgrade of the camera lucida drawing tool using Kickstarter, decided to have his ...

epub |rus | 0101-01-01 | Author:by Emmanuel Seurre, Patrick Savelli & Jean-Pierre Pietri [by Emmanuel Seurre, Patrick Savelli & Pietri, Jean-Pierre]

Figure 5.3 shows an example of the use of CCCH_GROUP and PAGING_GROUP concepts for the required paging subchannel PCH decoding. Figure 5.3: Example of the use of CCCH_GROUP and PAGING_GROUP ...

mobi, epub |eng | 2015-05-26 | Author:Jacquie McNish & Sean Silcoff

11 STORM Mike Lazaridis, ever the boy electrician, liked to relax by tearing apart small machines in his spare time. Just as he once opened radios in his basement lab ...

mobi, epub |eng | 2012-07-05 | Author:Don Tapscott

THE DARK SIDE It’s pretty clear that newspapers, at least in their present form, will not survive. Those that do will have to adopt a much different model. But what ...

epub, mobi |eng | 2015-01-08 | Author:Jacquie McNish & Sean Silcoff [McNish, Jacquie; Silcoff, Sean]

11 STORM Mike Lazaridis, ever the boy electrician, liked to relax by tearing apart small machines in his spare time. Just as he once opened radios in his basement lab ...

epub, mobi |eng | 2015-05-04 | Author:A. Brad Schwartz [Schwartz, A. Brad]

10 “The Horror Man” There is one thing certain … Your future is a brilliant one. —Margaret C. Brockmeyer of Baltimore to Orson Welles, October 31, 19381 Less than two ...

epub |eng | 2003-07-02 | Author:John Steele Gordon [Gordon, John Steele]

8. Lightning Through Deep Waters ONCE THE AGAMEMNON RETURNED to Queenstown, Field, Thomson, and Bright left immediately for London to meet with the board of directors of the Atlantic Telegraph ...