Smart Antennas for Mobile Communications
نویسندگان
چکیده
منابع مشابه
Smart Antennas for Mobile Wireless Communications
The paper introduces two newly developed smart antennas, ESPAR antenna and ESMB antenna, for mobile wireless computing terminals and mobile stations. The configurations of these smart mobile terminal antennas at the operating frequency approximately over 2.4GHz are illustrated and the applications of using these smart antennas at mobile computing terminals and mobile stations are proposed. The ...
متن کاملSmart Adaptive Array Antennas For Wireless Communications
Smart adaptive antenna technology is considered to be the last technology frontier that has the potential of leading to large increases in systems performance. Time domain techniques have been extensively exploited. Space domain techniques, on the other hand, have not been exploited to the same extent. When applied to wireless, the benefits of smart adaptive array a antennas are as follows: (i)...
متن کاملSmart Antennas Control Circuits for Automotive Communications
This paper presents two architectures allowing to perform beam steering and beam forming by controlling the relative amplitudes and phases of the signals applied on each element of a linear antenna array. The first one is based on the use of an array of coupled oscillators operating at 900 MHz. In this case, a CAD tool, which provides the frequency locking region of the coupled oscillators is p...
متن کاملSmart antennas for wireless communications pdf
In a majority of currently deployed wireless communication systems, the objective is to sell a product.We describe standard cellular antennas, smart antennas using fixed beams, and adaptive. Wireless communication systems are limited in performance. SIGNALS AND SYSTEMS.The adoption of smart adaptive antenna techniques in future wireless systems is. The main impediments to high-performance wirel...
متن کاملAntennas for next generation mobile communications
? Users may download and print one copy of any publication from the public portal for the purpose of private study or research. ? You may not further distribute the material or use it for any profit-making activity or commercial gain ? You may freely distribute the URL identifying the publication in the public portal ? Take down policy If you believe that this document breaches copyright please...
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: IOSR Journal of Electronics and Communication Engineering
سال: 2016
ISSN: 2278-8735,2278-2834
DOI: 10.9790/2834-1104016972