Performance Analysis and Antenna Selection for Space Time Line Code
نویسندگان
چکیده
منابع مشابه
Performance Analysis of Orthogonal Space Time Block Code and Transmission Antenna Selection with Multi User Diversity
This paper presents the average capacity and error performance of 3×4 orthogonal space time block code (OSTBC) and transmits antenna selection (TAS) with multiple antennas. In TAS scheme, we consider one transmit antenna is selected for transmit signals at the secondary transmitters and the secondary receiver applies the maximum likelihood (ML). In 3×4 OSTBC scheme, we consider three transmit a...
متن کاملPerformance of quasi-orthogonal space-time code with antenna selection - Electronics Letters
Introduction: The performance of a wireless system can be significantly improved by using multiple antenna elements at the transmitter and=or at the receiver side. The major problems of such systems are high cost and complexity due to more than one RF chain at both link ends. A promising technique to reduce this overhead is to allow the transmitter and=or the receiver to select the optimum ante...
متن کاملCorrection to "Antenna Selection for Multiple-Antenna Transmission Systems: Performance Analysis and Code Construction"
We consider multi-antenna systems employing space-time coding over quasi-static Rayleigh fading channels. We prove that by selecting a subset of the antennas t h a t observe the largest instantaneous signal-to-noise ratios (SNRs) at the receiver one can achieve the same diversity order as the full complexity system, provided that the sub-channels are independent and the underlying space-time co...
متن کاملAntenna Selection for Multiple-Antenna Transmission Systems: Performance Analysis and Code Construction
This correspondence studies antenna selection for wireless communications systems that employ multiple transmit and receive antennas. We assume that 1) the channel is characterized by quasi-static Rayleigh flat fading, and the subchannels fade independently, 2) the channel state information (CSI) is exactly known at the receiver, 3) the selection is available only at the receiver, and it is bas...
متن کاملPerformance Analysis Of Distributed Space Time Trellis Code
The performance of the Distributed Space Time Trellis Code (DSTTC) can be improved by reducing the Signal Interference to Noise Ratio. DSTTC usually provide coding and diversity gains, but only transmit one data symbol per time slot. DSTTC is designed for both Rayleigh fading and Nakagami fading channels by using suitable combining techniques and higher order modulation techniques at the receiv...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: IEEE Access
سال: 2020
ISSN: 2169-3536
DOI: 10.1109/access.2020.3032057