Skip to search form
Skip to main content
Skip to account menu
Semantic Scholar
Semantic Scholar's Logo
Search 238,227,219 papers from all fields of science
Search
Sign In
Create Free Account
Beamforming
Known as:
Beam forming
, Beamformer
Beamforming or spatial filtering is a signal processing technique used in sensor arrays for directional signal transmission or reception. This is…
Expand
Wikipedia
(opens in a new tab)
Create Alert
Alert
Related topics
Related topics
42 relations
3G MIMO
Adaptive beamformer
Angle of arrival
Bandwidth (signal processing)
Expand
Broader (1)
Signal processing
Papers overview
Semantic Scholar uses AI to extract papers important to this topic.
2011
2011
Improved Blind Interference Alignment in a Cellular Environment Using Power Allocation and Cell-Based Clusters
Chenwei Wang
,
H. Papadopoulos
,
S. Ramprashad
,
G. Caire
IEEE International Conference on Communications…
2011
Corpus ID: 14046697
Fundamentally, benefits of Multiple Input Multiple Output (MIMO) in wireless systems rest on increasing the number of Degrees of…
Expand
2010
2010
Secure Communications via Cooperative Jamming in Two-Hop Relay Systems
Jing Huang
,
A. L. Swindlehurst
IEEE Global Telecommunications Conference…
2010
Corpus ID: 685982
This paper proposes a cooperative jamming strategy for two-hop relay networks where the eavesdropper can wiretap the relay…
Expand
2008
2008
Secure Transmission with Multiple Antennas: The MIMOME Channel
Ashish J. Khisti
,
G. Wornell
2008
Corpus ID: 18058170
— The Gaussian wiretap channel model is studied when there are multiple antennas at the sender, the receiver and the eavesdropper…
Expand
2008
2008
A Distributed Multi-User MIMO MAC Protocol for Wireless Local Area Networks
L. Cai
,
Hangguan Shan
,
W. Zhuang
,
Xuemin Shen
,
J. Mark
,
Zongxin Wang
IEEE GLOBECOM - IEEE Global Telecommunications…
2008
Corpus ID: 32923625
Multi-user multiple-input multiple-output (MIMO) systems have been emerging and attracting considerable attention recently for…
Expand
2004
2004
Design of channel-estimate-dependent space-time block codes
George Jöngren
,
M. Skoglund
,
B. Ottersten
IEEE Transactions on Communications
2004
Corpus ID: 1808575
So far, the assumption of no channel knowledge at the transmitter has generally been inherent in the design of space-time codes…
Expand
1995
1995
Photonic switched true time delay beam forming network integrated on silica waveguide circuits
K. Horikawa
,
I. Ogawa
,
H. Ogawa
,
T. Kitoh
Proceedings of IEEE MTT-S International…
1995
Corpus ID: 339698
This paper proposes an integrated variable true time delay (TTD) beam forming network (BFN) on the silica-based optical waveguide…
Expand
1991
1991
Exact maximum likelihood time delay estimation for short observation intervals
B. Champagne
,
M. Eizenman
,
S. Pasupathy
IEEE Transactions on Signal Processing
1991
Corpus ID: 27583236
An exact solution is presented to the problem of maximum likelihood time delay estimation for a Gaussian source signal observed…
Expand
1990
1990
Optimization of quiescent response in partially adaptive beamformers
B. V. Van Veen
IEEE Transactions on Acoustics Speech and Signal…
1990
Corpus ID: 37092279
The adaptive weights utilize only a fraction of the available degrees of freedom in partially adaptive LCMV (linearly constrained…
Expand
Highly Cited
1989
Highly Cited
1989
An analysis of several partially adaptive beamformer designs
B. V. Van Veen
IEEE Transactions on Acoustics Speech and Signal…
1989
Corpus ID: 28033335
A general analysis of broadband interference cancellation in adaptive beamformers is provided. The results are then used to…
Expand
1985
1985
Capabilitiy of array processing algorithms to estimate source bearings
S. D. De Graaf
,
Don H. Johnson
IEEE Transactions on Acoustics Speech and Signal…
1985
Corpus ID: 10851060
The capabilities of classical, minimum energy, and linear predictive array processing algorithms to estimate the bearings of two…
Expand