Essays about: "knowledge in impulse response of filters"

Found 2 essays containing the words knowledge in impulse response of filters.

1. 1. Cross-subframe channel estimation for low-complexity devices in LTE

   University essay from KTH/Teknisk informationsvetenskap

   Author : Hugo Lime; [2017]
   Keywords : ;

   Abstract : One of the most critical issues of wireless communication systems is the timevaryingand frequency-selective channel. Knowledge about the channel greatlyimproves communication performance. It enables coherent demodulation andmeasurements of Signal to Noise Ratio (SNR) and Channel Quality Indicators(CQI). READ MORE

3. 2. Transparent Satellite Switching using Flexible Frequency-band Reallocation

   University essay from Institutionen för systemteknik

   Author : Edgar Cámara Yagüe; José Manuel Menéndez Carretero; [2006]
   Keywords : downsampling; switching; upsampling; knowledge in impulse response of filters; white noise; modulator demodulator of QAM; symbol error rate; variance;

   Abstract : The society expects a global interconected digital communication system offering multimedia services, information on demand and interchange of information with a high data rates and low cost. All this can not be realized with the terrestrial nets used nowadays cause it is necessary a high economic inversion to get a competitive capacity to interchange information between server and user. READ MORE