4432 search results - page 1 / 887 » Solving Demodulation as an Optimization Problem |
TASLP
2010
13 years 2 months ago
2010
We introduce two new methods for the demodulation of acoustic signals by posing the problem in a convex optimization framework. This allows the parameters of the modulator and carr...
NIPS
2000
13 years 8 months ago
2000
We analyze the bit error probability of multiuser demodulators for directsequence binary phase-shift-keying (DS/BPSK) CDMA channel with additive gaussian noise. The problem of mul...
TWC
2010
13 years 2 months ago
2010
This paper deals with distributed demodulation of space-time transmissions of a common message from a multiantenna access point (AP) to a wireless sensor network. Based on local me...
SWARM
2010
SPRINGER
13 years 5 months ago
2010
SPRINGER
SODA
2012
ACM
11 years 10 months ago
2012
ACM
We consider the dictionary problem in external memory and improve the update time of the wellknown buffer tree by roughly a logarithmic factor. For any λ ≥ max{lg lg n, logM/B(...