1066 search results - page 35 / 214 » A Wearable Communication Modulator |
AICT
2009
IEEE
14 years 1 months ago
2009
IEEE
—In this paper, nonlinear digital filters with finite precision are analyzed as recursive systematic convolutional (RSC) encoders. An infinite impulse response (IIR) digital filt...
ICC
2000
IEEE
14 years 10 days ago
2000
IEEE
Abstract—We describe two classes of simple, effective techniques for reducing the average optical power requirement in intensity-modulated optical systems using multiple BPSK or ...
ENTCS
2008
13 years 8 months ago
2008
A lot of progress has been made to secure network communication, e.g., through the use of cryptographic algorithms. However, this offers only a partial solution as long as the com...
GLOBECOM
2010
IEEE
13 years 6 months ago
2010
IEEE
We investigate flow rate optimization on a wireless link with randomly varying channel gain using techniques from adaptive modulation and network utility maximization. We consider ...
ICC
2009
IEEE
13 years 5 months ago
2009
IEEE
1 Classical systems using hierarchical modulation (such as DVB-SH) involve a "high-priority" (HP) and a "lowpriority" (LP) bit stream that are separately and in...