Tài liệu Digital communication receivers P2 - P1 pptx

... block Mode A Mode B +o- +O- -+ o -+ o o-+ o-+ +-0 +-0 ++o 0 o++ 0 +o+ -O- +++ + +- + -+ + + +-+ -+ - +00 -0 0 o+o o-o oo+ oo- o +- o +- -o+ -o+ receiver converts the ... Introduction to Digital Baseband Communications 69 roll-off = 25% 1. 0. -1 . (d (4 roll-off = 50% 1.0 0.5 0.0 -0 .5 -1 .0 010 015 1.0...

Ngày tải lên: 26/01/2014, 07:20

Ngày tải lên: 26/01/2014, 07:20

... Fechtel Copyright  1998 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-5 027 5-8 Online ISBN 0-4 7 1-2 005 7-3 Digital Communication Receivers: Synchronization, Channel Estimation, and Signal Processing Heinrich ... Moeneclaey, Stefan A. Fechtel Copyright  1998 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-5 027 5-8 Online ISBN 0-4 7 1-2 005 7-3...

Ngày tải lên: 14/12/2013, 14:15

... Moeneclaey, Stefan A. Fechtel Copyright  1998 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-5 027 5-8 Online ISBN 0-4 7 1-2 005 7-3 ... Digital Communication Receivers: Synchronization, Channel Estimation, and Signal Processing Heinrich Meyr,

Ngày tải lên: 14/12/2013, 14:15

... Moeneclaey, Stefan A. Fechtel Copyright  1998 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-5 027 5-8 Online ISBN 0-4 7 1-2 005 7-3 ... Digital Communication Receivers: Synchronization, Channel Estimation, and Signal Processing Heinrich Meyr,

Ngày tải lên: 14/12/2013, 14:15

... Moeneclaey, Stefan A. Fechtel Copyright  1998 John Wiley & Sons, Inc. Print ISBN 0-4 7 1-5 027 5-8 Online ISBN 0-4 7 1-2 005 7-3 ... Digital Communication Receivers: Synchronization, Channel Estimation, and Signal Processing Heinrich Meyr,

Ngày tải lên: 14/12/2013, 14:15

Ngày tải lên: 14/12/2013, 14:15

... 1999 c  1999byCRCPressLLC it.FastFouriertransformalgorithmsabound,includingdecimation-in-time(D-I-T)algorithms, decimation-in-frequency(D-I-F)algorithms,bit-reversedalgorithms,normallyorderedalgorithms, mixed-radixalgorithms(forblocklengthsthatarenotpowersof2),primefactoralgorithms,and Winogradalgorithms[7].TheD-I-TandtheD-I-Fradix-2FFTalgorithmsarethemostwidelyused inpractice.Detaileddiscus...

Ngày tải lên: 25/01/2014, 13:20

... sometimes referred to as the end-to-end layers. 23 2.1.4. Inter-layer communication As said earlier, a layer can communicate with adjacent layers (only). This communication occurs through primitives. ... layers. Note: The N-PDU entering the intermediate N-Layer is in general different from the N-PDU exiting it. The reason for this is that as soon as the network layer receives the N-PDU, i...

Ngày tải lên: 22/12/2013, 20:17

Ngày tải lên: 17/10/2013, 19:15