Performance Evaluation of Communication Systems with Transmit Diversity

نویسنده

  • Chunjun Gao
چکیده

PERFORMANCE EVALUATION OF COMMUNICATION SYSTEMS WITH TRANSMIT DIVERSITY

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Adaptive Transmit Permission Probability Control in CDMA Cellular Packet Communications with Site Diversity

Site diversity causes unfairness in packet reception that depends on the location of the mobile stations in the uplink of CDMA cellular packet communication systems. This paper proposes an adaptive transmit permission probability control scheme that reduces this unfairness in CDMA cellular slottedALOHA systems with site diversity. The proposed scheme adaptively controls the transmit permission ...

متن کامل

On Time-Switched Space-Time Transmit Diversity in MISO Systems

We investigate the performance of time-switched space-time transmit diversity schemes applied to a wireless communication system with multiple antennae at the transmitter and single antenna at the receiver. A new method of analysis of timeswitched transmit diversity schemes is presented which builds on an information theoretic equivalent channel and a generalized definition of diversity for cod...

متن کامل

Performance Evaluation of Transmit Diversity Techniques in the CDMA 2000 Standard

This thesis evaluates the performance of two forward-link transmit diversity techniques in the CDMA2000 standard: Space-Time Spreading (STS) and Phase-Sweep Transmit Diversity (PSTD). For each technique, the evaluation consists of conducting 9.6 kbps Markov calls in the field and measuring the mean forward-link fundamental-channel (F-FCH) transmit power required to achieve a 1% frame error-rate...

متن کامل

On the Performance of Multiuser MIMO Systems in WCDMA/HSDPA: Beamforming, Feedback and User Diversity

Several multiple-input multiple-output (MIMO) techniques have been proposed for 3GPP WCDMA/HSDPA systems and several performance evaluation for the comparison purpose are in progress. Most MIMO candidates in HSDPA have been generally designed for pointto-point communication, which means that a single-user throughput is of their major concern. However, multiple users and user scheduling need to ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2010