The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
This paper presents an IntraBody Communication (IBC) based receiver front end module design. By introducing Binary Signal Recovery (BSR) module with Blind Oversampling Clock and Data Recovery (BOCDR) synchronization technique, the proposed receiver achieves data speed-2.5Mb/s and transmission distance-170cm with 1.84e-6 Bit Error Rate (BER). In the proposed IBC receiver, distorted and noisy signal...
This paper presents optimized synchronization algorithms and architecture designs of a downlink baseband receiver for multiband orthogonal frequency division multiplexing ultra wideband (MB-OFDM UWB). The receiver system targets at low complexity and low power under the premise of good performance. At algorithm level, dual-threshold (DT) detection method is proposed for robust detection performance...
Robust, efficient and low complexity design methodologies for high speed multi-band orthogonal frequency division multiplexing ultra-wideband (MB-OFDM UWB) is presented. The proposed design is implemented in 0.13μm CMOS technology with the core area of 2.66mm × 0.94mm. Operating at 132MHz clock frequency, the estimated power consumption is 170mW.
In the design of frequency synchronizer (FS), arctangent function and sine/cosine generator are the critical parts for Carrier Frequency Offset (CFO) estimation and compensation respectively. They are traditionally implemented with Coordinate Rotation Digital Computer (CORDIC), which has the drawbacks of low accuracy and long convergence time. In this paper, the Multipartite Table Method (MTM) is...
Multiband orthogonal frequency division multiplexing (MB-OFDM) ultra wideband (UWB) systems have drawn much attention for its high spectrum efficiency and multiple access capability. However, its large throughput requirement and low power spectral density result in high hardware complexity and high power consumption, which are challenges of designing the packet detector. In this paper, a novel detection...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.