SDR新书：Baseband Analog Circuits for Software Defined Radio

sunygd

SDR新书：Baseband Analog Circuits for Software Defined Radio
: P$ f5 C  P: Q/ s. J, U& x

3 x1 _* N% K8 r6 QAuthor:
, ?: F7 c2 H# k
5 b8 `1 D5 g. F7 s* _VITO GIANNINI
: F& M% q- v- n8 Q9 l; pJAN CRANINCKX
+ Y# L+ L2 k; i+ U+ mANDREA BASCHIROTTO
IMEC, Wireless Research, Leuven, Belgium
IMEC, Wireless Research, Leuven, Belgium
University of Salento,  Italy
; p) @" M2 x/ C$ d) }/ h8 S

Contents
Dedication v
Preface xi
Acknowledgments xv
1. 4G MOBILE TERMINALS 1
% K% _/ i0 H) z9 d( b* \1.1 A Wireless-Centric World 1
) r2 {( f6 B5 J+ l' x% |1.2 The Driving Forces Towards 4G Systems 3
1.3 Basic Architecture For a 4G Terminal 6
+ b* j) e7 c# X  G7 z5 ]; x1.4 The Role of Analog Circuits 8
( x" |: `! C4 |7 ?4 _4 w/ e* [; P1.5 Energy-Scalable Radio Front End 9
6 o+ X* w9 v; o5 o& K+ n1.6 Towards Cognitive Radios 11
" q8 f! c( G/ Z% p2. SOFTWARE DEFINED RADIO FRONT ENDS 13
2.1 The Software Radio Architecture 13
! F) P0 ~3 I5 }- N& i% k2.2 Candidate Architectures for SDR Front Ends 16
2.2.1 Heterodyne and digital-IF receivers 17
  y+ g& C" h- f1 I2.2.2 Zero-IF receivers 19
, @. P) d8 ]# h- n2.2.3 Digital low-IF receivers 22
. |; R, t, G0 U* Z( v  k! |' [! r2.2.4 Bandpass sampling receivers 24
3 e" ^7 J5 U- l1 S4 d2.2.5 Direct RF sampling receivers 26
2.3 SDR Front End Implementation 27
* z2 W0 J0 u, Y5 e2.3.1 LNA and input matching 29
2.3.2 Frequency synthesizer 30
2.3.3 Baseband signal processing 31
2.3.4 Measurements results 31
2.4 Digital Calibration of Analog Imperfections 33
2.4.1 Quadrature imbalance 34
1 R9 |  k" a* a5 ?2.4.2 DC offset 36
* M( o6 L, z7 n6 U2 _4 ^viii
( y) Y7 u" _  ?  XContents
5 Y  |) y/ h9 ~3 }2.4.3 Impact of LPF spectral behavior 36
, B6 F' i2 f* I  E- y6 j2.5 Conclusions 37
  |* G( |' ?# [0 U: f1 U3. LINK BUDGET ANALYSIS IN THE SDR ANALOG
+ l3 Y" V( C- wBASEBAND SECTION 39
3.1 Analog Baseband Signal Processing 39
3.2 Baseband Trade-Offs for Analog to Digital Conversion 40
3.2.1 Number of poles for the LPF 41
3.2.2 ADC dynamic range 42
* ]1 m6 ^6 s5 ^- g5 k3.2.3 Baseband power consumption estimation 47
* z  {# X% i! v6 T0 ^3.3 Multistandard Analog Baseband Specs 48
% E# a" V; V% E4 c7 \, {# K3.4 Multimode Low-Pass Filter 49
6 y2 e! _+ a6 V, b  d3.4.1 Filter selectivity 50
, w3 @4 [# A& `- g0 |3.4.2 Filter noise and linearity 54
3.4.3 Filter flexibility planning 56
3.4.4 Cascade of biquadratic sections 59
3.5 Automatic Gain Control 62
3.6 Conclusions 65
/ v0 _0 Q6 k* T  d( T9 _  P4. FLEXIBLE ANALOG BUILDING BLOCKS 67
4.1 Challenges in Analog Design for Flexibility 67
4.2 A Modular Design Approach 68
4.3 Flexible Operational Amplifiers 70
1 d2 B, m8 s8 t% Y$ x* H: [4.3.1 Variable current sources 70
5 n  [' M1 U% o* f4.3.2 Arrays of operational amplifiers 71
4.4 A Digital-Controlled Current Follower 75
) |4 e0 X4 f/ j: q  o* }4.5 Flexible Passive Components 75
5 P& F+ s( \" E6 y9 I# N; r5 N4.6 Flexible Transconductors 77
4.7 Flexible Biquadratic Sections 78
" U4 U. _" X) f1 [" r* x- C4.7.1 The Active-Gm-RC biquad 79
4.8 Conclusions 91
' z$ G$ M. V  _( F5. IMPLEMENTATIONS OF FLEXIBLE FILTERS FOR SDR
6 a0 l8 j2 U" xFRONT END 93
% k4 [. F( i  H+ C! {- Z$ _6 Z6 L5.1 State of the Art for Flexible CT Filters 93
  N4 `7 J) K5 q- {1 `5.2 A Reconfigurable UMTS/WLAN Active-Gm-RC LPF 94
5.2.1 Filter architecture 96
2 a* F" ]% z2 V5.2.2 Automatic RC calibration scheme 97
5.2.3 Measurements results 102
. B8 h1 X' I3 b$ }6 P: \Contents
7 m. |8 k4 d- S( Fix
+ p7 U9 j  Z* I0 j0 U) B: U5.3 LPF and VGA for SDR Front End 105
5.3.1 LPF and VGA architectures 107
5.3.2 Prototype measurements 111
3 }5 k: r! Y+ {  h2 U; m' s5.4 Conclusions 118
4 F) @- {; R1 W# a1 AAcronyms 119
! @( x1 a$ P/ s/ mList of Figures 123
. W9 z: Q" u4 t- RList of Tables 129
References 131
, t. b) L) r( c  vIndex 139

xuzwg

Thanks for sharing.

Haiting32451

xuzwg

7 t9 E& v! c5 W0 P谢谢楼主分享资料！！！