The radio spectrum is one of the most precious resources which must be managed
to ensure efficient access for the wireless communication services which use it. The
allocation and management of spectrum are administered by the regulatory
authorities. Traditionally, spectrum allocation is carried out exclusively of its use in
large geographic areas and assigning frequency bands to specific users or service
providers is proved to be inefficient. Recently, substantial knowledge about
dynamic spectrum access scheme has been accumulated to enable efficient spectrum
sharing.
资源简介：The radio spectrum is one of the most precious resources which must be managed to ensure efficient access for the wireless communication services which use it. The allocation and management of spectrum are administered by the regulatory aut...
上传时间： 2020-06-01
上传用户：shancjb
资源简介：EUROPEAN STANDARD EN 50221 Common Interface Specification for Conditional Access and other Digital Video Broadcasting Decoder Applications
上传时间： 2015-07-03
上传用户：coeus
资源简介：Parallel flash access and control program
上传时间： 2014-01-14
上传用户：标点符号
资源简介：Support library to access and manipulate FAT12 / FAT16 / FAT32 file systems - Includes a FUSE filesystem module to access FAT volumes which uses the library
上传时间： 2013-12-20
上传用户：ztj182002
资源简介：XML ATTRIBUTE ACCESS AND VIEW
上传时间： 2016-03-07
上传用户：Late_Li
资源简介：It is a source code for access and program from PIC 18F452 to DS1307 Real Time Clock by I2C interface using I2C capability of microcontroller
上传时间： 2017-04-21
上传用户：lanjisu111
资源简介：cognitive radio book .Dynamic spectrum access chapters
上传时间： 2013-12-17
上传用户：kytqcool
资源简介：Radio propagation measurements and channel modelling continue to be of fundamental importance to radio system design. As new technology enables dynamic spectrum access and higher data rates, radio propagation effects such as shadowing, the ...
上传时间： 2020-06-01
上传用户：shancjb
资源简介：The System Management BIOS Reference Specification addresses how motherboard and system vendors present management information about their products in a standard format by extending the BIOS interface on Intel architecture systems. The in...
上传时间： 2013-12-10
上传用户：凤临西北
资源简介：Wi-Fi pollution, or an excessive number of access points in the area, especially on the same or neighboring channel, can prevent access and interfere with the use of other access points by others, caused by overlapping channels in the 802.1...
上传时间： 2017-07-29
上传用户：我们的船长
