This paper presents an uplink capacity analysis and interference avoidance technique for a femtocell based two-tier DS-CDMA network using shared spectrum. Assuming randomly distributed macrocell users and femtocell base stations (BS), we evaluate a
1. A practical approach to motion generation and control for an omnidirectional mobile robot Paromtchik, I.E.; Rembold, U. Robotics and Automation, 1994. Proceedings., 1994 IEEE International Conference on 8-13 May 1994 Page(s): 2790-2795 vol.4 Digi
Designing a Wireless networkForeword xxvFrom Past to Present 1Introduction 2Exploring Past Discoveries That Led to Wireless 4Discovering Electromagnetism 4Exploring Conduction 6Inventing the Radio 6Mounting Radio-Telephones in Cars 8Inventing Comput
介绍了什么是波束形成;以及波束形成各种基本知识及原理,介绍了阵列理论; Beamforming is a signal processing technique used in arrays for directional signal transmission or reception.This is achieved by combining elements in the array in away where signals at particular angles experienc
A dual-band omnidirectional circularly polarized antenna is proposed. The antenna comprises back-to-back microstrip patches fed by a coplanar waveguide. A very low frequency ratio of 1.182 has been achieved, which can be easily tuned by adjusting fo
Abstract—A random beamforming (RBF) technique is proposed to achieve omnidirectional coverage for broadcast channels in multipleantenna systems. In the proposed scheme, the time and frequency resources for communication are divided into many time–fr
The latest edition of this bestselling game development reference offers proven tips and techniques for the real-time rendering of special effects and visualization data that are useful for beginners and seasoned game and graphics programmers alike.
We present Jump, a practical system for capturing high resolution, omnidirectional stereo (ODS) video suitable for wide scale consumption in currently available virtual reality (VR) headsets.
“Lecture Notes in Electrical Engineering (LNEE)” is a book series which reports the latest research and developments in Electrical Engineering, namely: • Communication, Networks, and Information Theory • Computer Engineering • Signal, Image, Speech
B-L475E-IOT01A开发板用户手册,非常详尽,附有10多页的完整原理图,每个模块功能介绍很详细,不错的学习资料UM2153
Contents
7.12.2 Capacitive digital sensor for relative humidity and
temperature(HTS221)
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7. 12.3 High-performance 3-axis magnetometer(LIS3MDL
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7. 12. 4 3D accelerometer and 3D gyro
SIMATIC Ident Handheld reading Systems SIMATIC MV320 Configuration guide - Compact User Manual[手册]pdf,Table of Contents
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In order to solve the problem of low measurement accuracy caused by uneven imaging resolutions, we develop a three-dimensional catadioptric vision sensor using 20 to 100 lasers arranged in a circular array called omnidirectional dot maxtric projectio