The invention discloses a power distribution scheme based on the maximum effective capacity and applied to a wireless multi-antenna virtual MIMO. The power distribution scheme is characterized in that for an MIMO system in a wireless network, the power control technology is applied to new users, ...
Maximum-total-eigenmode-gain based transmit antenna selection in cellular MIMO downlink In this paper, we propose the capacity-near-optimal and computation-effective maximum total eigenmode gains (MTKG) principle for the transmit antenna selec... T Shu,Z Niu,L Li - Personal, Indoor & Mobile Rad...
This saturation in achievable data rates can be avoided by the use of multiple antennas at both the transmitter and the receiver, enabling what can be referred to as spatial multiplexing, often also referred to as MIMO (Multiple-Input Multiple-Output). Different types of multi-antenna techniques...
Ubiquitous MIMO Multifunction Digital Array Radar ... and the Role of Time-Energy Management in Radar Future navy surface radars will need large Power-Aperture-Gain (PAG) products so as to perform challenging Air and Missile Defense functions. Oftentimes, t... DJ Rabideau,PA Parker - 《Anais...
[14] studied the achievable rate for multi-antenna systems with one-bit ADCs at the receivers. The exact capacity of multiple-input and single-output (MISO) channels was provided, and approximations for single-input and multiple-output (SIMO) and MIMO channels were derived, assuming perfect ...
A MOSFET for which the output characteristics are given by Fig. 4.17c is to be represented by a small-signal model. Find the gm and rd parameters near Vgs = − 2 V and Vds = 30 V and specify the load resistor RL which would result in a voltage gain of − 12. Ans: gm ≈ 0....
If we assume that all the RFID readers have the same antenna gain G x and transmitting power P x , I x turns into I x = ∑ i = 0 ∞ P x G x 2 P 0 | x i − x | α , (16) where |x i −x| is the distance between the simultaneously interfering reader x i and ...
upper boundMathML[11]. The distance between a reader and the queried tag |x−t| is set to 5 m. Besides, the background power is considered negligible. Furthermore, the RFID readers are assumed to be homogeneous, i.e., all the readers have the same antenna gain and transmitting power...
The uplink receiver of massive MIMO is with very high complexity due to the large number of antennas at base station, while the processing time budget reduces in order of magnitude due to the low latency requirement in next generation wireless systems like 5G. In this paper, a per-antenna ...
Maximum MIMO system mutual information with antenna selection and interference. BLUM R S. EURASIP Journal on Applied Signal Processing . 2004BLUM R S.Maximum MIMO system mutual information with antenna selection and interference. EURASIP Journal on Applied Signal Processing . 2004...