Fast Beam Search and Refinement for Millimeter-Wave Massive MIMO Based on Two-Level Phased Arrays.
Song NohJiho SongYoungchul SungPublished in: IEEE Trans. Wirel. Commun. (2020)
Keyphrases
- beam search
- millimeter wave
- radar images
- search algorithm
- heuristic search
- branch and bound
- physical phenomena
- sar imagery
- search methods
- imaging process
- hill climbing
- search problems
- production planning and scheduling
- search engine
- imaging systems
- ranking functions
- light field
- image formation
- remote sensing
- constraint satisfaction problems
- simulated annealing
- web pages