Digital and analog communication systems (5th ed.)
Digital and analog communication systems (5th ed.)
Wireless OFDM Systems: How to Make Them Work?
Wireless OFDM Systems: How to Make Them Work?
A comparison between chip fractional and non-fractional samplingfor a direct sequence CDMA receiver
IEEE Transactions on Signal Processing
In-building wideband partition loss measurements at 2.5 and 60 GHz
IEEE Transactions on Wireless Communications
Exploiting the 60 GHz band for local wireless multimedia access: prospects and future directions
IEEE Communications Magazine
Frequency domain equalization for single-carrier broadband wireless systems
IEEE Communications Magazine
Wiener's loop filter for PLL-based carrier recovery of OQPSK and MSK-type modulations
Research Letters in Communications - Regular issue
Low-complexity linear frequency domain equalization for continuous phase modulation
IEEE Transactions on Wireless Communications
Training sequence versus cyclic prefix for CPM with frequency domain equalization
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Novel block constructions using an intrafix for CPM with frequency domain equalization
IEEE Transactions on Wireless Communications
On the feasibility of completely wireless datacenters
Proceedings of the eighth ACM/IEEE symposium on Architectures for networking and communications systems
On the feasibility of completely wirelesss datacenters
IEEE/ACM Transactions on Networking (TON)
| Hi-index | 0.00 |
Short-range digital communications at 60 GHz have recently received a lot of interest because of the huge bandwidth available at those frequencies. The capacity offered to the users could finally reach 2 Gbps, enabling the deployment of new multimedia applications. However, the design of analog components is critical, leading to a possible high nonideality of the front end (FE). The goal of this paper is to compare the suitability of two different air interfaces characterized by a low peak-to-average power ratio (PAPR) to support communications at 60 GHz. On one hand, we study the offset-QPSK (OQPSK) modulation combined with a channel frequency-domain equalization (FDE). On the other hand, we study the class of continuous phase modulations (CPM) combined with a channel time-domain equalizer (TDE). We evaluate their performance in terms of bit error rate (BER) considering a typical indoor propagation environment at 60 GHz. For both air interfaces, we analyze the degradation caused by the phase noise (PN) coming from the local oscillators; and by the clipping and quantization errors caused by the analog-to-digital converter (ADC); and finally by the nonlinearity in the PA.