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Tables of Contents for Rf Mems Circuit Design for Wireless Communications
Chapter/Section Title
Page #
Page Count
Preface
xiii
Acknowledgments
xvii
Wireless Systems-A Circuits Perspective
1
18
Introduction
1
2
Spheres of Wireless Activity-Technical Issues
3
5
The Home and the Office
5
2
The Ground Fixed/Mobile Platform
7
1
The Space Platform
7
1
Wireless Standards, Systems, and Architectures
8
4
Wireless Standards
8
1
Conceptual Wireless Systems
8
2
Wireless Transceiver Architectures
10
2
Power- and Bandwidth-Efficient Wireless Systems-Challenges
12
3
MEMS-Based Wireless Appliances Enable Ubiquitous Connectivity
15
1
Summary
16
3
References
17
2
Elements of RF Circuit Design
19
32
Introduction
19
1
Physical Aspects of RF Circuit Design
19
21
Skin Effect
20
3
Transmission Lines on Thin Substrates
23
10
Self-Resonance Frequency
33
2
Quality Factor
35
4
Moding (Packaging)
39
1
Practical Aspects of RF Circuit Design
40
3
dc Biasing
40
1
Impedance Mismatch Effects in RF MEMS
41
2
Problems
43
4
Summary
47
4
References
48
3
RF MEMS-Enabled Circuit Elements and Models
51
64
Introduction
51
1
RF/Microwave Substrate Properties
52
3
Micromachined-Enhanced Elements
55
20
Capacitors
55
2
Inductors
57
10
Varactors
67
8
MEM Switches
75
12
Shunt MEM Switch
75
3
Low-Voltage Hinged MEM Switch Approaches
78
2
Push-Pull Series Switch
80
3
Folded-Beam-Springs Suspension Series Switch
83
4
Resonators
87
17
Transmission Line Planar Resonators
87
1
Cavity Resonators
87
1
Micromechanical Resonators
88
10
Film Bulk Acoustic Wave Resonators
98
6
MEMS Modeling
104
5
MEMS Mechanical Modeling
105
1
MEMS Electromagnetic Modeling
106
3
Summary
109
6
References
109
6
Novel RF MEMS-Enabled Circuits
115
30
Introduction
115
1
Reconfigurable Circuit Elements
116
10
The Resonant MEMS Switch
116
2
Capacitors
118
3
Inductors
121
2
Tunable CPW Resonator
123
1
MEMS Microswitch Arrays
124
2
Reconfigurable Circuits
126
13
Double-Stub Tuner
127
3
Nth-Stub Tuner
130
2
Filters
132
1
Resonator Tuning System
133
3
Massively Parallel Switchable RF Front Ends
136
1
True Time-Delay Digital Phase Shifters
137
2
Reconfigurable Antennas
139
2
Tunable Dipole Antennas
139
1
Tunable Microstrip Patch-Array Antennas
140
1
Summary
141
4
References
142
3
RF MEMS-Based Circuit Design-Case Studies
145
60
Introduction
145
1
Phase Shifters
146
17
Phase Shifter Fundamentals
146
5
X-Band RF MEMS Phase Shifter for Phased Array Applications-Case Study
151
4
Ka-Band RF MEMS Phase Shifter for Phased Array Applications-Case Study
155
4
Ka-Band RF MEMS Phase Shifter for Radar Systems Applications-Case Study
159
4
Film Bulk Acoustic Wave Filters
163
4
FBAR Filter Fundamentals
163
2
FBAR Filter for PCS Applications-Case Study
165
2
RF MEMS Filters
167
16
A Ka-Band Millimeter-Wave Micromachined Tunable Filter-Case Study
167
4
A High-Q 8-MHz MEM Resonator Filter-Case Study
171
12
RF MEMS Oscillators
183
18
RF MEMS Oscillator Fundamentals
184
3
A 14-MHz MEM Oscillator-Case Study
187
4
A Ka-Band Micromachined Cavity Oscillator-Case Study
191
3
A 2.4-GHz MEMS-Based Voltage-Controlled Oscillator-Case Study
194
7
Summary
201
4
References
201
4
Appendix A: GSM Radio Transmission and Reception Specifications
205
40
A.1 Output Power
206
7
A.1.1 Mobile Station
206
5
A.1.2 Base Station
211
2
A.2 Output RF Spectrum
213
9
A.2.1 Spectrum Due to Modulation and Wideband Noise
214
7
A.2.2 Spectrum Due to Switching Transients
221
1
A.3 Spurious Emissions
222
7
A.3.1 Principle of the Specification
223
1
A.3.2 Base Transceiver Station
224
3
A.3.3 Mobile Station
227
2
A.4 Radio Frequency Tolerance
229
1
A.5 Output Level Dynamic Operation
229
2
A.5.1 Base Transceiver Station
230
1
A.5.2 Mobile Station
230
1
A.6 Modulation Accuracy
231
2
A.6.1 GMSK Modulation
231
1
A.6.2 8-PSK Modulation
231
2
A.7 Intermodulation Attenuation
233
3
A.7.1 Base Transceiver Station
234
1
A.7.2 Intra BTS Intermodulation Attenuation
234
1
A.7.3 Intermodulation Between MS (DCS 1800 & PCS 1900 Only)
235
1
A.7.4 Mobile PBX (GSM 900 Only)
235
1
A.8 Receiver Characteristics
236
9
A.8.1 Blocking Characteristics
236
5
A.8.2 AM Suppression Characteristics
241
1
A.8.3 Intermodulation characteristics
242
1
A.8.4 Spurious Emissions
243
2
List of Acronyms
245
4
About The Author
249
2
Index
251
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