Essays about: "matlab simulation am fm"

Found 2 essays containing the words matlab simulation am fm.

1. 1. Channel Estimation in GPRS based Communication System using Bayesian Demodulation.

   University essay from Blekinge Tekniska Högskola/Avdelningen för telekommunikationssystem

   Author : Dileep Kumar Appana; Chinni Anil Kumar; Nagappan Palaniappan Nagappan; [2009]
   Keywords : Bayesian; techniques; demodulation; demodulator; GPRS; rayleigh; fading; channel; dileep; appana; chinni; anil; nagappan; palaniappan; blekinge; tekniska; högskolan; institue; technology; master; thesis;

   Abstract : With the increase use of portable devices such as Personal Digital Assistants (PDA), laptops, voice and data integrated cell phones and many more, there is a need of wireless communication method using air as the medium to transmit and receive information between terminals. Radio waves propagate from transmitting antenna and travel through free space undergoing reflections, diffractions and scattering. READ MORE

3. 2. DAB Transmission System Simulation

   University essay from Institutionen för systemteknik

   Author : Héctor Uhalte Bilbao; [2004]
   Keywords : Electronics; DAB; Terrestrial digital broadcasting; OFDM; COFDM; IFFT; FFT; SFN; Simulink^{TM< sup>}; Differential modulator.; Elektronik;

   Abstract : DAB (Digital Audio Broadcasting) is the radio digital system developed as an european standard by the ETSI, EN 300 400, based on the Eureka-147 group works, to improve the performance of the analogue radio systems (AM and FM). The system is based on the OFDM technology which allows DAB to exploit the spectrum frequencies in a better way with a higher quality of sound for mobile receivers specially. READ MORE