Handover in Digital Video Broadcasting for Handhelds(DVB-H) aims to provide continuous mobile broadcasting services when a user is traveling through cell bounda
This letter presents a novel approach for the Synthetic Aperture Radar (SAR) stereo imaging based on the Capon spectrum estimation technique. In order to deal w
In this letter,by employing Gaussian distribution to approximate the probability density function(pdf) of the extrinsic information at the output of the multius
An image magnification method with a Gradient Vector Flow(GVF)constraint-basedanisotropic diffusion model is proposed in this letter.A Low-Resolution(LR)image i
摘 要:沥青路面施工质量的好坏,直接影响到试用效果。通过实践证明:即使路修得很好,如果养护不当,也会变坏;相反路修得不太好,通过养护可以改善。无数事实证明:坏路勤养变好路,好路失养成坏路。 关键词:道路养护 方法 路基 中图分类号:U418文献标识码:A文章编号:1674-098x(2012)07(b)-0140-01 沥青路面,也称为油路面,是用沥青材料做结合料铺筑面层并与各类基层所组
本文基于笔者多年从事工程的相关工作经验,以单基站CORS厂区工程测量为研究对象,结合南方单基站的系统组成、系统设置及测量实践对其应用环节进行了详细的剖析,全文是笔者长期实践教学基础上的理论升华,相信对从事相关工作的同行能有所裨益。
The estimation of clutter polarization is significant in virtual polarization filtering. This paper proposes variable step size Least Mean Square error (LMS) al
以水合硫酸铁为催化剂合成顺丁烯二酸二乙酯,考察了催化剂用量,反应物配比,反应时间及带水剂用量对顺丁烯二酸二乙酯产率的影响。确定了水合硫酸铁催化合成顺丁烯二酸二乙酯
The problem of estimating the carrier frequency offsets in Multiple-Input Multiple-Output (MIMO) systems with distributed transmit antennas is addressed. It is