本文研究了移动卫星通信系统的模型,提出了功率控制和分集接收策略,首次从卫星星上功率利用效率的角度研究了CDMA和TDMA两种多址方式的系统容量,给出了相应的仿真的结果.中文核心期刊要目总览(PKU)中国科学引文数据库(CSCD)0345-5
The paper addresses the spectrum efficiency issue of cellular CDMA, and system capacity, in particul...
In a time when it is becoming increasingly important to find ways to enable more mobile users to use...
The satellite radio wave passes through the open space environment experiences a fading effect as a ...
This paper introduces basic capacity calculation methods for circuit switched, multiple-beam, low ea...
介绍了USB微波统一测控系统、连续波测量系统、GPS原理.对中低轨卫星扩频测控采用的测控体制作了相应的论述与设计.提出中低轨卫星测控采用星地上下行信号相干(包括载波相干、伪码相干)方式,使星上应答机发...
It is demonstrated that spread spectrum Code Division Multiple Access (CDMA) systems provide an econ...
In this paper, the basic concept and system components of Mobile Satellite Communication (MSC) are d...
ABSTRAKSI: Perkembangan dunia telekomunikasi saat ini sangatlah pesat, termasuk juga sistem komunika...
Recent research indicates that satellite diversity is a practical means of mitigating the effects o...
The dissertation has been Submitted in fulfillment of the requirements for the Master’s degree in th...
Janne Kurjenniemen tutkimus käsittelee kolmannen sukupolven matkapuhelinjärjestelmien (TD-CDMA- ja W...
In order to realize comprehensive personal communication services (PCS), mobile satellite systems pl...
The Mobile User Objective System (MUOS) is the DoD's next generation military Ultra High Frequency (...
Nowadays, the satellite segment in telecommunications occupies an important place and provides posit...
Nowadays, the satellite segment in telecommunications occupies an important place and provides posit...
The paper addresses the spectrum efficiency issue of cellular CDMA, and system capacity, in particul...
In a time when it is becoming increasingly important to find ways to enable more mobile users to use...
The satellite radio wave passes through the open space environment experiences a fading effect as a ...
This paper introduces basic capacity calculation methods for circuit switched, multiple-beam, low ea...
介绍了USB微波统一测控系统、连续波测量系统、GPS原理.对中低轨卫星扩频测控采用的测控体制作了相应的论述与设计.提出中低轨卫星测控采用星地上下行信号相干(包括载波相干、伪码相干)方式,使星上应答机发...
It is demonstrated that spread spectrum Code Division Multiple Access (CDMA) systems provide an econ...
In this paper, the basic concept and system components of Mobile Satellite Communication (MSC) are d...
ABSTRAKSI: Perkembangan dunia telekomunikasi saat ini sangatlah pesat, termasuk juga sistem komunika...
Recent research indicates that satellite diversity is a practical means of mitigating the effects o...
The dissertation has been Submitted in fulfillment of the requirements for the Master’s degree in th...
Janne Kurjenniemen tutkimus käsittelee kolmannen sukupolven matkapuhelinjärjestelmien (TD-CDMA- ja W...
In order to realize comprehensive personal communication services (PCS), mobile satellite systems pl...
The Mobile User Objective System (MUOS) is the DoD's next generation military Ultra High Frequency (...
Nowadays, the satellite segment in telecommunications occupies an important place and provides posit...
Nowadays, the satellite segment in telecommunications occupies an important place and provides posit...
The paper addresses the spectrum efficiency issue of cellular CDMA, and system capacity, in particul...
In a time when it is becoming increasingly important to find ways to enable more mobile users to use...
The satellite radio wave passes through the open space environment experiences a fading effect as a ...