Computers in communication

... cos_sin.asm À Table lookup sinewave generator ; with 1024±point cosine table range(0Àp) ; ; Prototype: void cos_sin(int, int *, int *) ; Entry: arg0: T0 À a (alpha) ; arg1: AR0 À pointer to cosine ; ... coding, and many others can be found in a variety of communication systems. In this chapter, we will introduce some selected DSP applica- tions in communications that played an importa...

Ngày tải lên: 06/11/2013, 18:15

... cover the individual writing process in detail in Part 2, including the following topics: • Writing and editing processes • Organizing the logic and structure of your document • Developing the ... in Business Communication& quot; Part 2 Business Writing and Editing 21 Chapter 3 Using Writing and Editing Processes 23 Make the Process a Habit 24 Clarify Your Goals 24 Page x Prewrit...

Ngày tải lên: 29/12/2013, 20:13

... importance of cooking. We are becoming increasingly dependent on computers. They are used in businesses, hospitals, crime detection and even to fly planes. What things will they be used for in the future? ... beings need to remain the land to keep engendered animals. They tend to think they dominate the globe. However, it is a wrong thinking. Human beings do not have right to engende...

Ngày tải lên: 20/01/2014, 15:20

... Systems in Communication Engineering: – Sarah Hinton, our editor, for her tireless and unending efforts to make this publication timely and well received, as well as for helping us with the ins and ... military, accurate radar and low probability of intercept communications were the driving forces behind research and development. It is interesting to note that in these early days UWB was...

Ngày tải lên: 25/01/2014, 17:20

... components 4. determining I and Q values for each symbol (“slicing”) 5. decoding and de-interleaving 6. expansion to original bit stream 7. digital-to-analog conversion, if required In more and more ... 2. Trends in the Industry The polar diagram shows several symbols at a time. That is, it shows the instantaneous value of the carrier at any point on the continuous line between and incl...

Ngày tải lên: 26/01/2014, 04:20

... control and instrumentation engineers in the aspect of tuning of the gains required for stability and good transient performance. There are several prescriptive rules used in PID tuning. An example ... Tuning of a PID controller using Ziegler-Nichols Method LAB 8 Objective: 1) To demonstrate the use of PID controller using LabVIEW. 2) Finding the values of K P and T I and T D...

Ngày tải lên: 27/02/2014, 03:20

... budgetary planning awareness and integration of initiatives within budgetary cycles and strategic planning. 1. Online community: a new opportunity - 4. Electronic Networking in Communication ... organizational incentives to use communication for development approaches are often weak. Other criteria (e.g. securing funding, rewarding supports) may be more important in determining the...

Ngày tải lên: 08/03/2014, 20:20

... routing which is a part of Constrained-Based Routing (CBR). Interest in constrained-based routing has been steadily growing in the Networks. Based on heuristics used in all of these approaches to ... reach the destination. This new information is then added in the Q- values of the router x. The reinforcement signal T employed in the Q-learning algorithm can be defined as the...

Ngày tải lên: 14/03/2014, 10:20

... you mind: Would you mind opening the door? 6 In conclusion, this small research is conducted with the hope to indicate some of interesting findings in English and Vietnamese requests in communication ... requests in communication at the office 1. Communicating at the first time meeting 30 Communicating in business 30 Communicating in school and accademic field 32 C...

Ngày tải lên: 17/03/2014, 16:49

... symmetric ease of combining independent signal components into a single composite signal and later splitting such a composite signal into its independent component parts. 2.7 I and Q in a radio receiver The ... limited (to reduce or eliminate the overshoot) without causing the spectrum to spread out again. Since narrowing the spectral occupancy was the reason the filtering was inserted in...

Ngày tải lên: 31/03/2014, 07:20