Type 1000BASE-T PCS, type 1000BASE-T PMA sublayer, and type 1000BASE-T Medium Dependent Interface (MDI) are defined. This supplement provides fully functional, electrical and mechanical specifications for the type 1000BASE-T PCS, PMA, and MDI. This
This document is part of a set of documents that describes the QUALCOMM RTR6285/6280 RFIC and how best to use it. The RTR6285/6280 device supports quadband UMTS (bands 1 through 6 and bands 8 through 9), quadband GSM/EDGE, GPS(RTR6285 only), and UMT
FEATURES I/Q Demodulator RF frequency 400 MHz to 6000MHz IIP3 +31 dBm IIP2 +60dBm Input P1dB +12dBm NF 13.2 dB @ 2.5GHz Voltage Conversion Gain of 4dB Quadrature demodulation accuracy Phase accuracy <0.5° Amplitude balance <0.25 dB LO Input –1
tvp5146视频采集芯片详细介绍手册。The TVP5146 device is a high quality, single-chip digital video decoder that digitizes and decodes all popular baseband analog video formats into digital component video. The TVP5146 decoder supports the analog-to-digital (A/D) c
In a wireless communication system, a second part of the modulator converts the baseband signal to a radio-frequency (RF) signal, modulating the phase, frequency, or amplitude of the carrier.
Abstract—In this paper, we present a performance analysis of a smart antenna system operating in a wide-band CDMA wireless- local-loop channel using a beam-forming module (BFM) that has been implemented on a digital signal processor (TMS320C6701) bo
This paper discusses the implementation of modulation chains for multi-standard communications on a dynamically and partially reconfigurable heterogeneous platform. Implementation results highlight the benefit of considering a DSP/FPGA platform inst
GSM系统英汉缩略语词汇 AC Authentication Center 鉴权中心 Alternate Current 交流 ACCH Associated Control Channel 随路控制信道 ACOM Antenna Combiner 天线合路器 ADPCM Adaptive PCM 自适应脉冲编码调制 AGCH Access Grant Channel 准予接续信道 APC Automatic Power Control 自动功率控制 APS APPlication Progr
A DTV Profile for Uncompressed High Speed Digital Interfaces This standard defines video timing requirements, discovery structures, and a data transfer structure that is used for building uncompressed, baseband, digital interfaces on digital televis