rf and microwave circuit design for wireless communications pdf

... circuits 2 Microwave circuits I Title: ‘The RF and microwave circuit design cookbook — (Artech House microwave library) 1 Microwave circuits—Design and construction 2 Radio circuits —Design and construction ... Trang 1The RF and Microwave Circuit Design Cookbook ID 0697 Trang 2The RF and Microwave Circuit Design Cookbook Trang 3The RF and Microwave Circuit Trang 4Library of Congress ... other Usually two Trang 19Microwave Circuits and Circuit Elements 17 lÌ | | 16 The RF and Microwave Circuit Design Cookbook | are used for microwave hybrids and directional couplers;

Ngày tải lên: 09/01/2014, 02:00

... circuits 2 Microwave circuits I Title: ‘The RF and microwave circuit design cookbook — (Artech House microwave library) 1 Microwave circuits—Design and construction 2 Radio circuits —Design and construction ... Trang 1The RF and Microwave Circuit Design Cookbook ID 0697 Trang 2The RF and Microwave Circuit Design Cookbook Trang 3The RF and Microwave Circuit Trang 4Library of Congress ... other Usually two Trang 19Microwave Circuits and Circuit Elements 17 lÌ | | 16 The RF and Microwave Circuit Design Cookbook | are used for microwave hybrids and directional couplers;

Ngày tải lên: 23/02/2014, 22:20

... often used to analyze and optimize the performance of many different microwave integrated circuits They can also perform yield analysis and optimization for the statistical design of various practical ... frequency performance of various microwave devices using the equivalent circuit models and the appropriate parameter extraction techniques is a powerful tool for device characterization and performance ... optical fiber communications and RF chip sets for wireless communication systems [22]-[25] 1.1.2 Monolithic Microwave Integrated Circuits (MMICs) Trang 25A monolithic microwave integrated circuit

Ngày tải lên: 17/09/2015, 17:20

... shunt capacitance C and series inductance L as shown in Figure 2.11 The expressions for L and C can be written as follows: Trang 634 Lumped Elements for RF and Microwave Circuitsand Y B= j␻C= jY ... M., and R G Meyer, ‘‘Analysis, Design and Optimization of Spiral Inductors and Transformers for Si RF ICs,’’ IEEE J Solid-State Circuits, Vol 33, October 1998, pp 1470–1481. [12] Park, J Y., and ... M., and R G Meyer, ‘‘Analysis, Design, and Optimization of Spiral Inductors and Transformers for Si RFICs,’’ IEEE J Solid-State Circuits, Vol 33, October 1998, [21] Caulton, M., S P Knight, and

Ngày tải lên: 08/08/2014, 01:21

... Qeff, fres, and inductor area for 1- and 2-nH inductance values, respectively, for W=8␮m, S=8␮m, D i=50␮m, and the number of turns is selected for the desired L value For W=12␮m; S, D i , and n are ... variables for achieving the desired inductance value For W= 16 ␮m, S= 10 ␮m and D i and are desirable variables, whereas for W = 20 ␮m, S= 8 ␮m and D i and number of turns are desirable variables For ... between the turns, and inner diameter, have been designed, Trang 8standard S, inductor conductor on 3-␮m polyimide—A and B; conductorson 10-␮m polyimide and multilevel plating—M; and conductors on

Ngày tải lên: 08/08/2014, 01:21

... Inductors for RF and Microwave Circuits,’’ Int J RF and Microwave Computer-Aided Engineering, Vol 10, March 2000, pp 139–146. [81] Bahl, I J., ‘‘High Performance Inductors,’’ IEEE Trans Microwave ... Int J RF and Microwave Computer-Aided Engineering, Vol 8, November 1998, pp 441–454. [84] Bahl, I J., ‘‘High-Q-and Low-Loss Matching Network Elements for RF and Microwave Circuits,’’ IEEE Microwave ... used in RF circuits to realize passive componentsand matching networks and as RF chokes for bringing the bias to solid-statedevices Requirements for applications in passive and matching circuits

Ngày tải lên: 08/08/2014, 01:21

... the locations of ports 1 and 2 6.2 High-Density Capacitors RF and microwave circuits require high-value bypass capacitors to provide avery low impedance for RF signals and to suppress low-frequency ... Figures 6.7 and 6.8 show an excellent correlation between the modeled values and the measured data for S21 and S11 for 2- and 10-pF capacitors Figure 6.9 illustrates the variation of Q -factor for various ... S., J R Whinnery, and T Van Duzer, Fields and Waves in Communication Electronics, 2nd ed., New York: John Wiley, 1984. [6] Abrie, P D., Design of RF and Microwave Amplifiers and Oscillators, Norwood,

Ngày tải lên: 08/08/2014, 01:21

... Column,’’ Int J Microwave and Millimeter Wave Aided Engineering, Vol 3, July 1993, pp 299–300. Computer-[21] Mongia, R., I Bahl, and P Bhartia, RF and Microwave Coupled-Line Circuits, Norwood, ... toimprove the performance of single-layer and multilayer inductors as discussed in Chapter 3 The performance of a multilayer interdigital capacitor is comparedwith that of conventional and suspended-substrate ... Trans Microwave Theory Tech., Vol 36, February 1998, pp 294–304. [6] Bahl, I J., and P Bhartia, Microwave Solid State Circuit Design, New York: John Wiley, 1988, Chap 2. [7] Sadhir, V., I Bahl, and

Ngày tải lên: 08/08/2014, 01:21

... Low-cost RF and microwave systems mandate a higher level of integration andmore circuit functions in a smaller package In other words, one needs tointegrate RF/microwave circuits, digital circuits, and ... Int J Microwave and Millimeter-Wave Computer-Aided Engineering, Vol 4, April 1994, pp 148–162. Trang 29Transformers and Baluns Inductor transformers are employed in RF and microwave circuits for ... values of d and W, for h= 125 ␮m and t = 4.5 ␮ m: (a) capacitance for airbridge, (b) capacitance for crossover, and (c) inductance for crossover. Trang 20Figure 10.6 Calculated inductance and capacitance

Ngày tải lên: 08/08/2014, 01:21

... 2[5] Abrie, P D., Design of RF and Microwave Amplifiers and Oscillators, Norwood, MA: ArtechHouse, 1999. [6] Mongia, R., I Bahl, and P Bhartia, RF and Microwave Coupled-Line Circuits, Norwood, ... [16] Hamilton, N., ‘‘RF Transformers Part I: The Windings,’’ RF Design, June 1995, [19] Long, J R., ‘‘Monolithic Transformers for Silicon RF IC Design,’’ IEEE J Solid-State Circuits, Vol 35, September ... and K K Agarwal, Radio Frequency Circuit Design, New York: John Wiley, 2001. [8] Trask, C., ‘‘Wideband Transformers: An Intuitive Approach to Models, Characterizations and Design,’’ Applied Microwave

Ngày tải lên: 08/08/2014, 01:21

... Elements for RF and Microwave Circuits and Ta/Au for hybrid MICs, and Cr/Au and Ti/Au for MMICs. The selection of the conductors is determined by compatibility with other materials required in the circuit ... conductor patterns for low-loss passive circuits at RF and low microwave frequencies 414 Lumped Elements for RF and Microwave Circuits 13.4.3 Cofired Ceramic and. .. Reinhold, ... 3 to 5A and can have Q values in the range of 100 for applications up to 100 to 200 MHz. 13.3 Microwave Printed Circuits Microwave printed circuit (MPC) technology is widely used for microwave

Ngày tải lên: 08/08/2014, 01:21

... admittances) and phase velocities (or effective dielectric constants) for the two modes known as even and odd Design equations given later for coupled lines relate mode impedances and effective ... Trang 16h, and dielectric constant ⑀r One can write design equations for these tics directly in terms of static capacitances for the coupled line geometry Even- and odd-mode capacitances for the ... general, compensated discontinuities improve circuit performance and the band- width Usually chamfered bends or rounded corners are used in MICs and MMICs The chamfered discontinuity technique

Ngày tải lên: 08/08/2014, 01:21

... Monolithic Technology for Wireless Communications: GaN MMIC Power Amplifiers For Microwave Radios Vittorio Camarchia *, Marco Pirola and Roberto Quaglia Department of Electronics and Telecommunications, ... measured performance demonstrates the potentialities of the employed technology, and the progress in the accuracy, reliability and performance of the process Keywords: gallium nitride; microwave communications; ... lower band (7 GHz) performance Figure 4 Block scheme of the dual-band PA 8x75 m 8x75 m OUT IN 50  DUAL BAND OUTPUT MATCHING 50  DUAL BAND INPUT MATCHING DUAL BAND INPUT MATCHING DUAL BAND WILKINSON

Ngày tải lên: 24/11/2022, 17:57

... broadband design of dual and circularly polarized antennas, and the bandwidth definitions are first established Trang 211.2 Bandwidth Definitions The bandwidth of an antenna can be defined for ... has to be properly designed for a given antenna Q in order to enhance the polarization performance of the antenna within a broad impedance bandwidth The broadband design of dual and circularly polarized ... Chapter 1 and the research motivation for wideband polarization control in the broadband design of dual and circular polarized antennas is explained Chapter 2 presents the broadband design of

Ngày tải lên: 02/10/2015, 12:56

... same for all three designs Figure 7 shows the channel estimate MSE of the three designs From the results, it is clear that, both of our proposed and the PEP design outperform the reference design, ... reference design Figure 6 shows the designed pilot set for each of the three meth-ods Both of the proposed and PEP design allocate some pilot subcarriers close to the edges For the reference design, ... the band are set to be null, i.e., no information is sent [12] The presence of null subcarriers complicates the design of both the training preamble for channel estimation and pilot sym-bols for

Ngày tải lên: 21/06/2014, 03:20

... inFigure 4 transmit information bits and parity bits that are related to their own information, andR transmits information bits and parity bits related to the information fromS1 andS2 The previous ... down to the same as the information bits, since the transmitted bits (parity bits and information bits) are a linear transformation of the information bits.) Let ∗stand for a matrix multiplication ... bits 1i 2 and 2i 2 (used for encoding at S2) The first two set of rows 1c and 2c are rootchecks for 2i 1 and 2i 2; seeSection 4 Now it boils down to design the matrices V1,V2, V3, V4, and H N,

Ngày tải lên: 21/06/2014, 17:20

... mountains, and so forth) Far scatterers lead to increased temporal and angular dispersion and can thus significantly influence the performance of MIMO systems In a GSCM, they can be accounted for by ... [19, Chapter 3.1] that is, narrowband (flat fading) versus wideband (frequency-selective) models, time-varying versus time-invariant mod-els, and so forth Narrowband MIMO channels are com-pletely ... Nonstationarity effects and scatterer (tap) cor-relation have also found their ways into channel modeling and simulation: see [18] for channel models incorporating large-scale fluctuations and [39] for vector

Ngày tải lên: 22/06/2014, 22:20

... slotted-ALOHA is simple and is preferred when the traffic is bursty, but it suffers from certain performance degradation from centrally controlled networks, and we will investigate the exact performance loss ... the matched filter and the linear MMSE detector When N is small, the matched filter outperforms the decorrelator for slotted-ALOHA, and whenN is large, the opposite is true. For both MAC schemes ... hundreds or thousands of sensors, and the number of transmissions in each slot at the same frequency band is typically much smaller to avoid the excessive multiple access interference Therefore, in ad-dition

Ngày tải lên: 23/06/2014, 00:20

... Techniques for Wireless Communications 2005/07/06 Weng Chien-Erh Wireless Access Tech Lab Table of Contents(1) Introduction FDMA TDMA CDMA SS (Spread Spectrum)  FHSS  DSSS  Hybrid CCU Wireless ... signal can be received without interference from another CCU Wireless Access Tech Lab Wireless Access Tech Lab Introduction (2) CCU Wireless Access Tech Lab Wireless Access Tech Lab Introduction ... to facilitate bidirectional communication CCU Wireless Access Tech Lab Wireless Access Tech Lab Introduction (4) CCU Wireless Access Tech Lab Wireless Access Tech Lab Frequency Division Multiple

Ngày tải lên: 11/07/2014, 21:20

... 4Nonlinear MicrowaveCircuit Design Trang 7Copyright  2004 John Wiley & Sons Ltd, The Atrium, Southern Gate, Chichester,West Sussex PO19 8SQ, England Telephone (+44) 1243 779777 Email (for orders and ... Trang 12Nonlinear microwave circuits is a field still open to investigation; however, many basicconcepts and design guidelines are already well established Many researchers and designengineers have ... between linear and nonlinear systems and because of the greater familiarity of the microwave engineer with the linear tools and concepts Therefore, an introduction to some general methods and rules

Ngày tải lên: 08/08/2014, 03:20