—With the opening up of white spaces, efficient use of the fragmented spectrum - TV white space in particular - has become an extremely important focus of research. Apart from ef...
Rohit Datta, Gerhard Fettweis, Zsolt Kollar, P&eac...
— Iterative equalization has emerged as an efficient means of achieving near-capacity detection performance in multiple-antenna (MIMO) systems. However, many proposed detection ...
Steffen Bittner, Ernesto Zimmermann, Gerhard Fettw...
Multiple-input multiple-output (MIMO) system with multicode transmission can provide high speed data services by transmitting independent parallel substreams from multiple antennas...
— It is known that radio frequency interference (RFI) degrades the performance of DMT systems for digital subscriber loops. The RFI signal, though narrowband in nature, may be sp...
Abstract - One of the primary challenges in the implementation of the UWB radio is the design of the analog-todigital converter (ADC). To relax the ADC requirements, the frequency ...