Tradeoff Between Antenna Efficiency and Q-Factor

نویسندگان
چکیده

برای دانلود باید عضویت طلایی داشته باشید

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

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

On the Tradeoff between Efficiency and Strategyproofness

We study social decision schemes (SDSs), i.e., functions that map a collection of individual preferences over alternatives to a lottery over the alternatives. Depending on how preferences over alternatives are extended to preferences over lotteries, there are varying degrees of efficiency and strategyproofness. In this paper, we consider four such preference extensions: stochastic dominance (SD...

متن کامل

Tradeoff Analysis between Spectrum Efficiency and Energy Efficiency in Heterogeneous Networks (HetNets) Using Bias Factor

—Recently, Small Base Stations (SBSs) are added to macro-cell layout to extend network coverage and increase system capacity. Whereas, most of the users incline to connect to Macro Base Stations (MBSs) due to their overwhelmingly higher transmit power. As a result, the imbalanced distribution of load leads to the underutilization of the resources of SBSs, which may deteriorate the network perf...

متن کامل

Spectrum-Energy Efficiency Tradeoff of Distributed Antenna Network

It is well known that the spectrum efficiency (SE) and energy efficiency (EE) of wireless network have a tradeoff relationship. In cellular networks, the same frequency is reused among a number of cells and the frequency reuse factor (FRF) considerably affects the SE-EE tradeoff relationship in terms of the co-channel interference (CCI) and network capacity. In distributed antenna network (DAN)...

متن کامل

Fraction auctions: The tradeoff between efficiency and running time

This paper studies the sales of a single indivisible object where bidders have continuous valuations. In Grigorieva et al. [14] it was shown that, in this setting, query auctions necessarily allocate inefficiently in equilibrium. In this paper we propose a new sequential auction, called the c-fraction auction. We show the existence of an ex-post equilibrium, called bluff equilibrium, in which b...

متن کامل

Diversity and multiplexing: a fundamental tradeoff in multiple-antenna channels

Multiple antennas can be used for increasing the amount of diversity or the number of degrees of freedom in wireless communication systems. In this paper, we propose the point of view that both types of gains can be simultaneously obtained for a given multiple-antenna channel, but there is a fundamental tradeoff between how much of each any coding scheme can get. For the richly scattered Raylei...

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

ژورنال

عنوان ژورنال: IEEE Transactions on Antennas and Propagation

سال: 2019

ISSN: 0018-926X,1558-2221

DOI: 10.1109/tap.2019.2891448