منابع مشابه
Adpll Xilinx Design for the High Frequency Transmitter/receiver Application
This paper present an all-digital phaselocked loop (ADPLL)-based frequency synthesizer for Wi-MAX applications implemented in 40-nm CMOS. Via frequency planning and design of multiple capacitor-banks in a digitally-controlled oscillator (DCO), the ADPLL covers dual bands of 2.3–2.7 GHz and 3.3–3.8 GHz, while achieving a fine frequency resolution of25Hz. The time-to-digital converter (TDC) achie...
متن کاملDesign of an OFDM receiver for high-speed wireless LAN
In this paper. we propose a baseband OFDM receiver for highspeed wireless local area network defined in IEEE 802.1 la physical layer. Algorithms for channel estimation/equalization. timing recovery, carrier frequency acquisition/tracking, and sampling clock tracking are individually designed and later integrated into a receiver architecture. Simulation results show that the proposed OFDM receiv...
متن کاملDesign and characterization of a high-speed WDM receiver
Figure 1: Schematic view of a WDM receiver. characterization of a monolithically integrated high speed WDM receiver including an polarization independent AWG and eight photodetectors. In figure 1, a schematic configuration of the eight-channel WDM receiver is presented. Signals modulated onto eight wavelengths λ1, λ2, . . . , λ8 and are coupled into an AWG demultiplexer where they are spatially...
متن کاملHigh Performance Receiver Design for RX Carrier Aggregation
Carrier aggregation is one of the key features to increase the data rate given a scarce bandwidth spectrum. This paper describes the design of a high performance receiver suitable for carrier aggregation in LTE-Advanced and future 5 G standards. The proposed architecture is versatile to support legacy mode (single carrier), inter-band carrier aggregation, and intra-band carrier aggregation. Per...
متن کاملOFDM Receiver Design
Othogonal Frequency Division Multiplex (OFDM) has gained considerable attention in recent years. It has been adopted for various standards include the 802.11a wireless LAN standard. In this project, we implemented an OFDM receiver based 802.11a standard. Furthermore, since spatial diversity is the ultimate way to increase system capacity in bandwidth-cautious wireless applications, the SVD ante...
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: Facta universitatis - series: Electronics and Energetics
سال: 2004
ISSN: 0353-3670,2217-5997
DOI: 10.2298/fuee0401121b