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» Spectral efficiency in the wideband regime
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TIT
2002
60views more  TIT 2002»
13 years 5 months ago
Spectral efficiency in the wideband regime
Backgrounds Wideband Slope S0 Achieving Minimum Bandwidth Multiple Access Closing Remarks "Spectral Efficiency in the Wideband Regime" and "Recent Results on the Ca...
Sergio Verdú
CORR
2008
Springer
142views Education» more  CORR 2008»
13 years 4 months ago
The Impact of QoS Constraints on the Energy Efficiency of Fixed-Rate Wireless Transmissions
Transmission over wireless fading channels under quality of service (QoS) constraints is studied when only the receiver has channel side information. Being unaware of the channel c...
Deli Qiao, Mustafa Cenk Gursoy, Senem Velipasalar
CORR
2007
Springer
111views Education» more  CORR 2007»
13 years 5 months ago
Capacity of Sparse Multipath Channels in the Ultra-Wideband Regime
—This paper studies the ergodic capacity of time- and frequency-selective multipath fading channels in the ultrawideband (UWB) regime when training signals are used for channel e...
Vasanthan Raghavan, Gautham Hariharan, Akbar M. Sa...
CORR
2007
Springer
116views Education» more  CORR 2007»
13 years 5 months ago
On the Low-SNR Capacity of Phase-Shift Keying with Hard-Decision Detection
1 The low-SNR capacity of M-ary PSK transmission over both the additive white Gaussian noise (AWGN) and fading channels is analyzed when hard-decision detection is employed at the ...
Mustafa Cenk Gursoy
ISCAS
2005
IEEE
128views Hardware» more  ISCAS 2005»
13 years 11 months ago
A low-power CMOS power amplifier for ultra wideband (UWB) applications
Abstract— This paper presents the design and implementation of a wideband power amplifier for UWB applications, covering the lower band frequencies of 3.1 GHz to 4.8 GHz. To achi...
Sajay Jose, Hyung-Jin Lee, Dong Sam Ha, Sangsung C...