design antenna
RSS design antennaBuilding Blocks for Mobile Free-Space-Optical Networks
White Paper This paper proposes a new optical antenna design that employs spherical antennas covered with transmitter and receiver modules for maintaining optical links even when antennas are in relative motion. Existence of Line Of Sight (LOS) and alignment... [18 Jul 2008]
Bandwidth Enhancement of Strip-Loaded Radial-Line Slot Array Antenna by the Inclusion of Canceling Slots
White Paper The suitable design of the antenna elements reduces the excitation of cancelling slots and consequently the radiation distortion introduced by them. This paper proposes a new design of linearly polarized radial-line slot-array antennas (LP-RLSA... [11 Jul 2008]
On Antenna Design and Capacity Analysis for the Forward Link of a Multibeam Power Controlled Satellite CDMA Network
White Paper In particular, the effect of actual antenna beam patterns, overlapping satellites interference, users location, conventional and linear blind Minimum Output Energy (MOE) CDMA detectors are accounted for by comprehensive system analysis. [03 Jul 2008]
Manual and Automatic Design for UMTS Networks
White Paper This paper focuses on the design in terms of antenna parameters: antenna tilt, azimuth and type, and common channel powers. The expected commercial opening of UMTS networks in Europe emphasizes the need for high performance design tools and... [03 Jul 2008]
Triple-Band Internal Antenna for Clamshell Type Mobile-Phone
White Paper To develop the triple band antenna, the authors increased the bandwidth at 1800MHz - 1900MHz.the authors concentrated on optimizing the relation between internal antenna and print circuit board, and found the best antenna position and design and... [03 Jul 2008]
Pre-Filtering Using Antenna Arrays for Multiple Access Interference Mitigation in Multi-Carrier CDMA Downlink
White Paper This paper presents several pre-filtering techniques for the downlink of a Multi-Carrier Code Division Multiple Access (MC-CDMA) system, where the base station is equipped with an antenna array. Three criteria for pre-filter design are proposed... [03 Jul 2008]
A 3-axis Orthogonal Antenna for Indoor Localization
White Paper This paper proposes a new 3-D Radio Frequency IDentification (RFID) positioning system employing a 3-axis orthogonal array antenna. The antenna consists of 3 loop antennas of the same geometry and characteristics. [03 Jul 2008]
RFID: Just the Facts
White Paper RFID tags are tiny microchip and antenna units that are capable of storing and transmitting information. Tags vary in design and capabilities based on their intended use and the manufacturer. Active tags (as described below) also have a tiny... [03 Jul 2008]
Design of Optimum Precoders for Multiple Access OFDM Systems
White Paper This paper considers a multiple access downlink OFDM system having one transmitter antenna and one receiver antenna for which the channel state information (CSI) is known to both ends. For such a system employing minimum mean square error (MMSE... [03 Jul 2008]
Experiments on Coherent Adaptive Antenna Array Diversity for Wideband DS-CDMA Mobile Radio
White Paper In Wideband direct sequence Code Division Multiple Access (W-CDMA), employing an adaptive antenna array is a very promising technique to reduce severe Multiple Access Interference (MAI) from high rate users. [03 Jul 2008]
Channel Selection Requirements for Bluetooth Receivers Using a Simple Demodulation Algorithm
White Paper The goal of the project is to generate knowledge about designing the front end of an SDR system (from the antenna signal to the channel bit stream) where especially an approach from both analog and digital perspective is essential. [03 Jul 2008]
Downlink Strategies Using Antenna Arrays for Interference Mitigation in Multi-Carrier CDMA
White Paper The paper considers transmitter strategies for interference mitigation in the downlink of a multi-carrier CDMA system using antenna arrays. Both strategies considerably reduce the multiple access interference and thus allow a low-complexity... [03 Jul 2008]
Successful Strategies for Integrating Bluetooth Into a Cellular Telephone
White Paper By measuring the specific RF parameters of the chip set, antenna, and interface electronics then the Bluetooth design can be optimized for use with a variety of wireless technologies. This program will provide design strategies for successful... [03 Jul 2008]
Building First-Generation Wireless USB Devices
White Paper It also provides board design considerations, antenna placement, radio selection, interference mitigation, firmware and software considerations. This presentation provides highly technical practical considerations for companies interested in... [03 Jul 2008]
OFDM Receiver Design
White Paper Furthermore, since spatial diversity is the ultimate way to increase system capacity in bandwidth-cautious wireless applications, the SVD antenna-array processing algorithm is also implemented and will be integrated with the OFDM receiver. [10 Apr 2008]
