digital communications and labview

... LabVIEW Digital Signal Processing This page intentionally left blank LabVIEW Digital Signal Processing and Digital Communications Cory L Clark Motorola McGraw-Hill ... Started Chapter Digital Communications and LabVIEW 1.1 Conventional Digital Receiver 1.2 Subsampling Receiver Summary References Chapter Getting a Signal into LabVIEW 2.1 Conventional Digital Receiver ... blank Chapter Digital Communications and LabVIEW When most people think of digital communications, they probably imagine that it has something to with computers talking back and forth However,...

Ngày tải lên: 01/06/2014, 10:25

... two statements set STDIN and STDOUT as streams to standard input and standard output These constants will be used as the means for reading and writing information to and from the client Note ... version fixes XSS and other vulnerabilities and security bugs like path disclosure, and adds associated topics to the News module There are many cosmetic changes and minor bugs fixed, and the Update ... a command needs parameters, they have to be enclosed in curly braces ("{" and "}"), and if those parameters are optional, they have to 11 FEATURES be enclosed in brackets ("[" and "]") and separated...

Ngày tải lên: 17/01/2014, 18:20

... execution unit, a result multiplexer, and an address/PC unit Operands from the register file or immediate field are selected and latched into the A and B operand registers Then the function units, ... address, and includes the PC, PC adder, and address mux Now, let’s see how each resource is implemented in our FPGA Hex OPERAND SELECTION With the two source registers AREG and BREG in hand, you ... registers AREG and BREG in hand, you now select the A and B operands, and latch them in the A and B registers Some examples are shown in Table The A operand is AREG unless (as with add2) the instruction...

Ngày tải lên: 26/01/2014, 14:20

... instruction fetch, operand fetch and decode, and execute pipeline stages Each pipeline cycle requires up to three memory access cycles (mandatory instruction fetch, optional DMA, and optional EX stage ... the first half clock cycle, CTRL drives RNA3:0 and RNB3:0 with the source registers to read, and drives FWD and IMM5:0 to select the A and B operands If the instruction is a branch, CTRL determines ... (call and jal) and taken branches By the time you execute the jump or taken branch IJ during EXJ (updating PC), you’ll have decoded IJ+1 and fetched IJ+2 These instructions in the branch shadow (and...

Ngày tải lên: 26/01/2014, 14:20

... write, LCE and UCE 308 clocks, deassert it after 353, and using FMAPs Timing analysis had as lower and upper byte write strobes, revealed poor automatic mapping of and LDT and UDT as lower and upper ... processor control unit and other logic clude A14:0 (address), D7:0 (data in/ out), /CS (chip select), /WE (write enable), and /OE (output enable) Refer to Figure and the external bus and SRAM interface ... control signals XA_0, /WE, /OE, and so CLBs, eight TBUFs, and 10 IOBs! or white pixels on To generate horizontal and vertical The rest of MEMCTRL is straightsyncs and a video blanking signal, you...

Ngày tải lên: 26/01/2014, 14:20

... tool is a command line tool provided in the Yii release It can be used to generate code to reduce certain repetitive coding tasks Open a command window and execute the following command: % /wwwroot/yii/framework/yiic ... be able to perform the following actions: • Login and logout • Create, update and delete posts • Publish, unpublish and archive posts • Approve and delete comments All other users are guest users ... (OOP) and database programming would help readers to understand the tutorial more easily Note: This tutorial isn’t a complete step by step guide You will have to fix errors popping up, check API and...

Ngày tải lên: 10/03/2014, 17:20

... are: monetary gold and SDRs, currency and deposits, debt securities, loans, insurance, pension, and standardized guarantee schemes, and other accounts receivable 11Sum of domestic and international ... expressed in terms of standard deviations Dark green signifies a standard deviation under 1, light green signifies to standard deviations, yellow signifies to standard deviations, and magenta signifies ... be subdued as credit demand is weak and supply is constrained Households and corporates need to reduce their debt levels and restore their balance sheets Even with low demand, the ballooning sovereign...

Ngày tải lên: 01/11/2014, 19:18

... sequences in Lρ , and let {αn } and {βn } be sequences in 0, ∞ converging to 0, and f, g, h ∈ Lρ Then the following hold: if p fn , g ≤ αn and p fn , h ≤ βn , for all n ≥ 1, then g and p f, h 0, ... with |α| βg ≤ ρ f ρ g if α and f ∈ M, and 1, α ≥ 0, β ≥ and f, g ∈ M β In addition, if the following property is satisfied, iii ’ ρ αf βg ≤ αρ f βρ g if α β , α ≥ 0, β ≥ and, f, g ∈ M, we say that ... sets Kn ∈ P such that < ρ Kn < ∞ and Ω Fixed Point Theory and Applications ρ : M → 0, ∞ is a modular and satisfies the following properties: i ρ f ii ρ αf iii ρ αf if and only if f ρ-a.e., ρ f for...

Ngày tải lên: 21/06/2014, 20:20

... as input fields during check-in and checkout or by mandating a standard format in the provided comments field If you add the workflow stage and checkout date and time to the version tracking, ... basic understanding of the Microsoft NET Framework and want to continue to expand their knowledge It is designed to provide a lot of helpful coding hints using C#, ASP.NET, XML, and ADO.NET, ... communication and e-mail alerts Chapter 15, "Registered Users and Protected Content," covers registering users and restricting content It starts by describing why you might want to restrict content and...

Ngày tải lên: 10/12/2013, 14:15

... everything you need at your fingertips and in easy reach for outstanding communications to users in and out of the enterprise What Is the MCS 5100? The Multimedia Communications Server 5100 (MCS 5100) ... expanded its MCS 5100 solution to include other vendors.These vendors, such as RIM, which makes the BlackBerry handheld device; Polycom; and TANDBERG, have helped the MCS 5100 portfolio expand ... E911 Compliance and Enforcement 448 Self-Certification 448 Enforcement Process and Penalties 448 EU and EU Member States’ eCommunications Regulations...

Ngày tải lên: 25/01/2014, 17:20

... "leads-to" and "consistent"; and classifying, with such predicates as "distinguish", "differentiate" and "identify" The domain of modalities explicates such concepts as necessity, possibility, and likelihood ... to identify the entities and classification schemes in several clusters, state the relationships among the entities, and encode axioms articulating clusters with higher- and lower-level clusters ... predicates "clean" and "contaminate" need to be defined in tandem There is a larger example in the "Disease Transmission" cluster The predicate "transmit" is fundamental, and once it has been...

Ngày tải lên: 17/03/2014, 19:21

... AIR FORCE RAND Project AIR FORCE RAND Project AIR FORCE (PAF), a division of the RAND Corporation, is the U.S Air Force’s federally funded research and development center for studies and analyses ... readiness, and support of current and future aerospace forces Research is performed in four programs: Aerospace Force Development; Manpower, Personnel, and Training; Resource Management; and Strategy and ... Supply and Demand 85 Derivation of Consumer Surplus 88 Consumer Surplus with Smooth Demand 90 Diagram of GPS-Only Market 91 Diagram of GPS and Galileo Market 92 ix Tables 2.1 GPS and...

Ngày tải lên: 29/03/2014, 20:20

... polarity codes a(k) and the message symbol n(k) of the user k are assumed to be random and equally likely Γ j (Δ k ) and j ( k ) can be expressed as follows: j( (k) bj with and can be rewritten ... Shen et al EURASIP Journal on Wireless Communications and Networking 2011, 2011:149 http://jwcn.eurasipjournals.com/content/2011/1/149 and so the ratio of Tb and Tp is Tb Ns × Q = Tp log2 N (6) ... representations of hopping and dehopping processes for (a) the conventional TH/DS and (b) the proposed TH/DS systems Shen et al EURASIP Journal on Wireless Communications and Networking 2011, 2011:149...

Ngày tải lên: 20/06/2014, 22:20

... WBAN) provides the connection between the PCS and the audio headsets, and optionally between the two audio headsets at the left and right ears Mid-range and wide-range links are used to establish ... quality and low latency but are not portable because of size, weight, and external power supply Portable consumer products not offer quality, low latency, and required a number of capture and playback ... splits the microphone signals Xl and Xr into nine overlapping frequency bands In each frequency band k, the average phase ϕ across FFT bins ν belonging to the frequency band k is calculated, ϕ(k) =...

Ngày tải lên: 21/06/2014, 19:20

... shape classification and speech coding In this paper, we will focus on the use of the Kernel method and its use for estimating the BER EURASIP Journal on Wireless Communications and Networking The ... − i, i, K(t)dt (A.4) For a zero mean and unit variance Gaussian Kernel, the second and fourth moment are, respectively, equal to and 3, that is, t K(t)dt = and t K(t)dt = Therefore, (A.4) becomes ... the simulation of digital communication systems,” IEEE Journal on Selected Areas in Communications, vol 2, no 1, pp 153–170, 1984 EURASIP Journal on Wireless Communications and Networking [2]...

Ngày tải lên: 21/06/2014, 23:20

... prevent MAC spoofing, and you can set the bandwidth weight and minimum and maximum possible bandwidth allowed, as illustrated in Figure 1-5 CHAPTER Key concepts FIGURE 1-5 Defining bandwidth policy ... set up and configure the environment In this book, we take a very different approach and instead, consider the what, with a view to helping private and hybrid cloud architects understand the ... growth and expansion In writing this book, we assume that as architects and fabric administrators interested in Microsoft Network Virtualization you are familiar and have a good understanding...

Ngày tải lên: 20/10/2014, 14:42

... are likely to occur frequently and at more serious level In addition, those risks have more and more complicated and sophisticated and would lead to serious damages and losses for firms if those ... financial reporting and developed recommendations for public companies and their independent auditors, for the Securities and Exchange Commission (SEC) and other regulators, and for educational ... functions and has the following missions: a To mobilize medium and long – term capital of domestic and foreign organizations and individuals as stipulated by law b To operate direct and indirect...

Ngày tải lên: 24/11/2014, 00:12

... Theoretical and simulation performance of TH-PPM compared for Ns = and N s = , with Tc = 8ns and δ = 1.5ns 3.7 Theoretical and simulation performance of TH-PPM compared for Ns = and N s = , withTc ... Theoretical and simulation performance of TH-PPM compared for N s = and N s = , with Tc = 8ns and δ = 1.5ns 35 Fig 3.7 Theoretical and simulation performance of TH-PPM compared for N s = and N s ... my mentors Dr A Nallanathan and Dr B Kannan for their continuous encouragement, support and guidance Their support extended beyond work, as and when it was needed and helped me to start my professional...

Ngày tải lên: 05/10/2015, 22:04

... used for wireless transmission and reception • A filter can be used to handle full-duplex transmissions – Full-duplex wireless communications equipment • Sends and receives on different frequencies ... – Divides the bandwidth of a channel into several smaller frequencies bands – Cable television is transmitted using FDMA – Crosstalk • Causes interference on the other frequency and may disrupt ... – Bandpass filter Mixers • Combine two radio frequency inputs to create a single output – Output is in the range of the highest sum and the lowest difference of the two frequencies – Sum and...

Ngày tải lên: 13/09/2012, 10:52

... and less-populated regions of the Scandinavian countries Denmark, Norway, Finland and Sweden NMT450 was essentially developed for in-car and portable telephones By adopting common standards and ... fully digital standard was specified IS-54 retained the analogue AMPS control channels and gave operators the opportunity to provide digital cellular services while the complete digital standard ... developed A fully digital standard was specified as IS-136, which uses the same digital radio channels as IS-54, and also includes digital signalling channels Mobility related and other signalling...

Ngày tải lên: 14/09/2012, 11:26