The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Filter bank multi-carrier with offset quadrature amplitude modulation (FBMC/OQAM) is considered as a promising alternative to orthogonal frequency division multiplexing with the cyclic prefix insertion (CP-OFDM). In this paper, a MIMO-FBMC using turbo code is proposed and a comparison is made between turbo coded MIMO-OFDM and turbo coded MIMO-FBMC systems. The evaluation of bit error rate and signal-to-interference...
Transmit precoding utilizes the channel state information (CSI) to precode the data so that the effect of fading is equalized. Three simple precoding schemes for Rayleigh fading multiple-input multiple-output (MIMO) system are explained. CSI is required only at the transmitter and not at the receiver. So the computational complexity is reduced at the receiver. The bit error rate (BER) at the receiver...
The 3GPP LTE/LTE-A is the most promising technology for next-generation wireless communications providing peak data rates of 1 Gbps. The transmission mode has to be selected properly to improve the overall performance of user communication. The performances of the different transmission modes like single antenna port, transmit diversity, open loop spatial multiplexing are analyzed under normal conditions...
The 3GPP LTE/LTE-A is the most promising technology for next-generation wireless communications providing peak data rates of 1 Gbps. The scheme for the allocation of resources to the users and the transmission mode has to be selected properly to improve the overall performance of the user communication. Scheduling is done based on the user velocity where high speed users and low speed users are allocated...
Field Programmable Gated Array (FPGA) provides a way for developing system on chip reconfigurable modules with high performance. In this paper, FPGA architecture for recovering audio signals from digitally modulated frequency wave is proposed, which would be a starting point for developing an efficient Software Defined Radio (SDR) architecture. At the modulator and demodulator sections, a Digital...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.