Efficient Determination of Reverberation Chamber Time Constant

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

Efficient Determination of Reverberation Chamber Time Constant

Determination of the rate of energy loss in a reverberation chamber is fundamental to many different measurements such as absorption cross-section, antenna efficiency, radiated power, and shielding effectiveness. Determination of the energy decay time-constant in the time-domain by linear fitting the power delay profile, rather than using the frequencydomain quality-factor, has the advantage of...

متن کامل

Numerical simulations of reverberation chamber

The focus of this project is to determine whether commercial general purpose raybased electromagnetic analysis tool (XGYD by Remcom, Inc.) can be an effective and accurate method of simulating a reverberation chamber and wireless communication within a confined and reflective environment, like a car. An introduction that includes the mathematical equations which govern the wireless channel is g...

متن کامل

Acoustic Study of an Auditorium by the Determination of Reverberation Time and Speech Transmission Index

The quality of the communication between teachers and students and ultimately, of classroom education itself, is closely linked to the acoustic quality of the auditorium. This acoustic quality can be characterized based on the reverberation time (RT), speech transmission index (STI) and the sound insulation. In this context, an acoustic study was conducted in an auditorium located in the Higher...

متن کامل

WLAN MIMO Terminal Test in Reverberation Chamber

Convergence of portable consumer electronics, telecommunications, networking and multimedia entertainment platforms is nowadays a reality that demands increasing data rates and better coverage of wireless networks. In this context, MIMO antenna systems have been developed to raise the throughput without an increase in occupied bandwidth or modulation complexity and to improve coverage with no l...

متن کامل

Time reversal focusing of high amplitude sound in a reverberation chamber.

Time reversal (TR) is a signal processing technique that can be used for intentional sound focusing. While it has been studied in room acoustics, the application of TR to produce a high amplitude focus of sound in a room has not yet been explored. The purpose of this study is to create a virtual source of spherical waves with TR that are of sufficient intensity to study nonlinear acoustic propa...

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 Electromagnetic Compatibility

سال: 2018

ISSN: 0018-9375,1558-187X

DOI: 10.1109/temc.2017.2776559