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| 1 | Wideband Beamforming for Multipath Signals Based on Frequency Invariant Transformation显示文摘It is well known that the performance of conventional adaptive beamformers degrades severely due to the presence of coherent or correlated interferences(multipath propagation) and various techniques have been developed to improve the performance of the beamformer.However,most of the work in the past has been focused on the narrowband case.In this paper,the wideband beamforming problem in the presence of multipath signals is addressed,with a novel approach proposed by employing a pre-processing stage based on the frequency invariant beamforming(FIB) technique.In this approach,the received wideband array signals are first processed by an FIB network,and then a traditional narrowband adaptive beamformer or an appropriate instantaneous blind source separation(BSS) algorithm can be applied to the network outputs.It is shown that with the proposed structure,cancellation of the desired signal is reduced,leading to a significantly improved output signal to interference plus noise ratio(SINR). | Wei Liu Communications Research Group,Department of Electronic & Electrical Engineering,University of Sheffield,Sheffield,S1 3JD,UK | 2012 | International Journal of Automation and computing2012，9，4： | 5 |
| 2 | 超声治疗耦合剂的最优条件[J]显示文摘 | 杜宝琮 S1 | | 中国超声医学杂志0，，： | 2 |
| 3 | Kdr allele-based PCR assay for detection of resistance to DDT in Anopheles culicifacies sensu lato Giles population from Malkangiri District, Orissa, India显示文摘 | Hoti S1 Vasuki V Jambulingam P | 2006 | Curr Sci2006，91，5： | 1 |
| 4 | An Asian validation of the TIMI risk score for ST - segment elevation myocardial infarction 显示文摘 | Selvarajah S1 Fong AY Selvaraj G | 2012 | PLoS One2012，7，40： | 1 |
| 5 | Aller- gic and idiopathic rhinitis: an ultrastructural study 显示文摘 | Knipping S1 Holzhausen H J Riederer A | 2009 | Eur Arch Otorhinolaryngol2009，266，8： | 1 |
| 6 | Awareness and knowledge of mother-to-child transmission of HIV among mothers attending the pediatric HIV clinic,Kano,Nigeria显示文摘 | Adeleke S1 Mukhtar-Yola M Gwarzo GD | | 0，，04： | 1 |
| 7 | A complex of epCAM,claudin- 7, CD44 variant isoforms, and tetraspanins promotes colorectal cancer pmgrossion 显示文摘 | Kuhn S1 Koch M Nttbel T | 2007 | Mol Cancer Res2007，5，6： | 1 |
| 8 | The inanimate environment of an intensive care unit as a potential source of nosocomial bacteria evidence for long survival of Acinetobacter calcoaceticus 显示文摘 | Getchell-White S1 Donowitz LG Groschel DH | 1989 | Infect Control Hosp Epidemiol1989，10，： | 1 |
| 9 | Association of diabetic ketoacidosis and acute pancreatitis:observations in 100 consecutive episodes of DKA显示文摘 | Nair S1 Yadav D Pitchumoni CS | 2000 | Am J Gastmenterol2000，95，10： | 1 |
| 10 | Potential role of TRAIL in the management of autoimmune diabetes melli-tus显示文摘 | Bernardi S1 Norcio A Toffoli B | 2012 | Curr Pharm Des2012，18，35： | 1 |
| 11 | Prevalence of signs and symptoms of temporomandibular disorders in children and adolescents with and without crossbites显示文摘 | Tecco S1 Festa F | 2010 | World J Orthod2010，11，1： | 1 |
| 12 | Effects of pretreatment with a small dose of dexmedetomidine on sufentanil-inducedcough during anesthetic induction显示文摘 | Sun S1 Huang SQ | 2013 | J Anesth2013，27，1： | 1 |
| 13 | Minimally invasive vs open pyeloplasty in chil- dren: the differential effect of procedure volume on opera- tive outcomes显示文摘 | Sukumar S1 | 2014 | Urology2014，84，1： | 1 |
| 14 | May-Hegglin anomalydiagnosed by genetic study in a newborn infant显示文摘 | Lee NH Kim ES Sung S1 | 2012 | Korean J Perinatol2012，23，2： | 1 |
| 15 | Effects of stress throughout the lifespan on the brain, behaviour and cognition 显示文摘 | Lupien S1 McEwen BS Gunnar MR | 2009 | Nat Rev Neurosci2009，10，6： | 1 |
| 16 | Presentation of primary adrenal insufficiency in childhood 显示文摘 | Hsieh S1 White PC | 2011 | J Clin Endocrinol Metab2011，96，6： | 1 |
| 17 | Antiviral and antitumor peptides from insects显示文摘 | Chemysh S Kin S1 Bekker G | 2002 | PNAS2002，99，12： | 1 |
| 18 | VIP inhibits basal and histamine-stimulated proliferation of human airway smooth muscle cells显示文摘 | Maruno K Absood A Said S1 | 1995 | AmJ Physiol1995，268，6： | 1 |
| 19 | A multimethod quality improvement intervention to improve preventive cardiovascular care:a cluster randomized trial显示文摘 | Ornstein S1 Jenkins RG Nietert PJ | 2004 | Ann Intern Med2004，141，： | 1 |
| 20 | Osteoporosis and bone density measurement methods显示文摘 | Ostlere S1 Gold RH | 1991 | Clin Orthop Relat Res1991，，271： | 1 |
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