transmit antenna
Performance analysis of transmit antenna selection for cognitive radio systems with imperfect channel estimation
... a transmit antenna selection scheme, subject to the peak interference constraint of primary user (PU) and the maximum transmit power limit of secondary user ...
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Estimation of MIMO transmit antenna number using higher order moments based hypothesis testing
... Abstract—This letter proposes a higher-order-moment based hypothesis testing algorithm to estimate the transmit-antenna number for multiple-input multiple-output (MIMO) systems. Exploiting the asymptotic ...
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Performance of opportunistic scheduling for physical layer security with transmit antenna selection
... the transmit power to a prespecified signal-to-interference-plus-noise- ratio (SINR) at the ...issues, transmit antenna selection (TAS) has been proposed in [16-19] which also exploits ...
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Transmit Antenna Selection Aided Linear Group Precoding for Massive MIMO Systems
... the transmit antenna selection is an important technique to enhance the system performance and energy ...the transmit antenna selection algorithm according to group based on the channel ...
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CDMA Downlink Transmission with Transmit Antenna Arrays and Power Control in Multipath Fading Channels
... with transmit antenna arrays in multipath fading channels is ...the transmit end are investigated and compared under various settings, in conjunction with power ...
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Statistical behavior of transmit antenna orientation in a reverberation chamber
... The simulation model of the reverberation chamber was developed using CST Microwave Studio which uses Finite Integration technique for solving Maxwell’s equation. There are three main components in the simulation model. ...
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Improvement of BER Performance Using Transmit Antenna Selection in Multiple Antenna Systems
... every antenna in MIMO system brings about high complexity and each antenna apply independent RF ...Hence, Transmit antenna selection is implemented to choose the best L antennas from all the ...
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Analysis of Serial Search Based Code Acquisition in Multiple Transmit Antenna Aided DS CDMA Downlink
... In this section we will characterise the code acquisition performance of multiple transmit antenna aided CDMA systems both with and without PDI. The system parameters are summarised in Table 1. In Table 2 ...
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Single Carrier Frequency Domain Equalization Abinash Kumar, Ravi Kateeyare
... Design of single carrier frequency domain equalization system using space time block codes and receiver diversity for 2 transmit antenna and 1 receive antenna is as follows.The block diagram of ...
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Low Complexity Approximate Log MAP Detection for MIMO Systems
... of transmit antenna el- ements exceeds that of the receive antenna elements, while the associated computational complexity increases only moderately even in heavily overloaded scenarios and is almost ...
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Adaptive Differential Space Time Spreading Assisted Turbo Detected Sphere Packing Modulation
... four transmit antenna aided arrangement using a variable spreading factor based differential space-time spreading scheme, as well as variable code rate recursive sys- tematic convolutional codes is ...
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Improvement in Link Reliability via Space Time Block Coding Technique for the LTE Advanced Wireless Communication System in Rayleigh Fadding Environment
... n transmit and the remote unit is equipped with m receive antennas (see Figure ...from transmit antenna i to receive antenna j is denoted by ...
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Single-Carrier Frequency-Domain Equalizer with Multi-Antenna Transmit Diversity
... M transmit antennas and a block fading channel model where the channel remains unchanged during the block ...the transmit antenna I to the received antenna is given by hi = [hi,0, ...
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Knowledge-Aided (Potentially Cognitive) Sidelobe Nulling on Transmit for Mechanical Distortions of Phased Array Antennas
... previously, and thus their directions known — especially if the interference was strong which is precisely the one we are concerned about since its strong sidelobes could potentially mask weaker main lobe target. With ...
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MIMO Radar Systems Design Based on Maximum Channel Capacity
... of transmit antenna, the number of receive antenna and signal-noise ratio (SNR), the maximum channel capacity can be ...and antenna placement strategy, which is very important for system ...
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WIFI MIMO EMERGING TREND IN WIRELESS TECHNOLOGY
... one antenna (N = 1), the receive diversity is called ...one transmit antenna (SIMO, ...In transmit diversity, the transmitter uses more transmit antennas than the receiver (M < ...
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IEEE 802.11ad: Directional 60 GHz Communication for Multi-Gigabit-per-Second Wi-Fi
... directional antenna patterns and may have sub-optimal signal ...of antenna weight vectors, independent of the pre-defined sector patterns, for phased antenna ...the antenna weight vectors can ...
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Bistatic MIMO Radar System Design and the Effects of Antenna Placement on Parameter Estimation
... also means that there will be one correlator per pulse for each range gate with their corresponding subpulse accumulations in order to extract Doppler information for moving targets. For CFAR processing down the chain, ...
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INTERNATIONAL JOURNAL OF ENGINEERING SCIENCES MANAGEMENT “A STUDYAND ANALYSIS OF SMART ANTENNAS FOR BROADBAND WIRELESS ACESS NETWORKS IN WIRELESS COMMUNICATION APPLICATION”
... per antenna, all in the same radio channel using the required bandwidth to support the lower rate ...each transmit antenna induced at the receiver antennas are well separated, the receiver can ...
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Evolution of 4G-Research Directions Towards Fourth Generation Wireless Communication
... the transmit antennas with appropriate phase (and sometimes gain) weighting such that the signal power is maximized at the receiver ...different transmit antenna in the same frequency ...receiver ...
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