from serial to parallel to form parallel data after modulation. The modulated data with pilots insertion form N sub-carriers and each sub-carrier consists of data symbol X(k)‚ where k represents the sub-carrier index. After the inverse fast Fourier transform (IFFT)‚ the time-domain OFDM signal can be expressed as I. I NTRODUCTION FDM technology is a popular technique for transmission of signals over wireless channels‚ due to its many advantages such as the high spectral efficiency‚ robustness
Premium Matrices Linear algebra Diagonal matrix
Sana ’a university Collage of Engineering Department of Electrical Engineering Digital Signal Processors Mohammed Mohammed Al-Sanabani | 503/2008 | Telecom | 4th Level Abstract During the past decade digital signal processors (DSPs) have hit critical mass for high-volume applications. Today‚ the entire digital wireless industry operates with DSP-enabled handsets and base stations. This paper gives a plain introduction to DSP devices. The discussion focuses on the digital electronics
Premium Digital signal processing
Whereas‚ the problem of KDML105 variety‚ the improvement of the local variety that has good quality and is not sensitive to light is the important target of Rice Improvement Project (Vanavichit et al‚ 2003). This improvement has led to the breeding of a new aromatic rice variety that can grow in irrigated areas with sufficient water for rice growing through the year. There was successful in 1997‚ when the Department of Agriculture certified three other cultivars of aromatic rice‚ namely‚ KlongLuang
Premium Rice Starch
TI TI-89 / TI-92 Plus Calculus Tools Getting Started W hat is the Calculus Tools Application? Before You Begin Starting the Calculus Tools Application Calculus Tools Menus F1:Tools F2:Deriv F3:Integ F4:Seq F5:Vector F6:Advanced More Information Calculus Tools Application Functions 8/10/01 © 2001 Texas Instruments Important Information Texas Instruments makes no warranty‚ either expressed or implied‚ including but not limited to any implied warranties of merchantability
Premium Function Derivative Calculus
Scheme and Syllabus For M.Tech. Programme In (Information Technology‚ Computer Science & Engineering‚ Information Security) And (Electronics & Communication Engineering‚ Digital Communication‚ Signal Processing‚ RF & Microwave Engineering‚ VLSI Design) Of Regular & Weekend Programme Guru Gobind Singh Indraprastha University Sector – 16 C‚ Dwarka New Delhi – 110 078‚ India www.ipu.ac.in Scheme of Examination for M.Tech.(Regular & weekend) P rogramme has been approved by BoS of USICT
Premium Signal processing Electrical engineering Digital signal processing
Robust Digital Image Watermarking Based on Gradient Vector Quantization and Denoising using Bilateral filter and its method noise ThresholdingI. Kullayamma‚ P. Sathyanarayana‚ Assistant Professor‚ Department of ECE‚ Professor‚ Department of ECE‚ SV University‚ Tirupati‚ AITS‚ Tirupati‚ ikusuma96@gmail.com
Premium Digital photography
ELTR 2110 Analogue Communications: Module 1 Practice Test 1. A technique for resolving complex repetitive waveforms into sine or cosine waves and a dc component is known as: a) Harmonic Analysis b) Armstrong’s Principle c) Fourier Analysis d) Frequency Analysis Answer: c 2. The statement "information is proportional to bandwidth" is known as: a) Simpson Rule b) Shannon’s Law. c) Fourier’s Law. d) Hartley’s Law Answer: d 3. Given that a
Premium Sound Hertz Frequency
Thin-Walled Structures 48 (2010) 879–887 Contents lists available at ScienceDirect Thin-Walled Structures journal homepage: www.elsevier.com/locate/tws Analytical solution to flexural responses of annular sector thin-plates Kyungsik Kim a‚ Chai H. Yoo b‚n a b Department of Civil and Environmental Engineering‚ Cheongju University‚ Cheongju‚ Chungbuk‚ 360-764‚ Republic of Korea Department of Civil Engineering‚ Auburn University‚ Auburn‚ AL 36849-5337‚ USA a r t i c l e in fo abstract
Premium Partial differential equation
Carlson rezidor hotel group maximizes revenue through improved demand management and price optimization Presented To: Professor Evrim Dalkiran Table of Contents Introduction Revenue management is the art and science of selling the right product to the right customer at the right time for the right price‚ through a combination of inventory controls and pricing (Cross 1997). Traditionally‚ the Carlson Rezidor Hotel Group (CRHG)‚ the world ninth-largest hotel group by revenue‚ utilized
Premium Hotel Hotels Pricing
parasites (lawyers‚ clergymen‚ aristocracy) and doers (industrialists‚ scientists‚ engineers). The doers of society would plan the economy and government to lead their community towards equalized success. Further socialist thinkers such as Charles Fourier‚ Louis Blanc‚ and Pierre Proudhon offered support for an organized society which was cooperative and community oriented. Later‚ with the development of “scientific‚” or Marxian socialism‚ new ideas emerged. In Karl Marx’s The Communist Manifesto‚
Premium Liberalism Political philosophy Conservatism