A frequency agile monolithic QPSK modulator with spectral filtering and 75 /spl Omega/ differential line driver

Myers B.A.; Bardsley S.

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A frequency agile monolithic QPSK modulator with spectral filtering and 75 /spl Omega/ differential line driver

机译：具有频谱滤波和75 / spl Omega /差分线路驱动器的频率捷变单片QPSK调制器

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摘要

This monolithic modulator combines both digital signal processing and analog techniques to realize a high bit-rate quadrature phase-shift keyed (QPSK) modulator. It includes a digital baseband pulse shaping network, analog quadrature modulator, agile carrier generator, spectral shaping, and transmit power control for interfacing to wireline transmission media. Nominal data rates are 256 kbit/s with a carrier range of 8.096-20.128 MHz in 32 kHz steps. Maximum output level is 62 dBmV into a 75 /spl Omega/ load. The features of 1.2 /spl mu/m mixed signal BiCMOS technology permit both signal processing and power line drivers to be collocated while achieving better than 85 dB cross-talk isolation.

机译：该单片调制器结合了数字信号处理和模拟技术，以实现高比特率的正交相移键控（QPSK）调制器。它包括数字基带脉冲整形网络，模拟正交调制器，捷变载波发生器，频谱整形以及用于与有线传输介质接口的发射功率控制。标称数据速率为256 kbit / s，载波范围为8.096-20.128 MHz，步长为32 kHz。负载为75 / spl Omega /时，最大输出电平为62 dBmV。 1.2 / spl mu / m混合信号BiCMOS技术的特性允许同时配置信号处理和电源线驱动器，同时实现优于85 dB的串扰隔离。

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来源
《IEEE Journal of Solid-State Circuits》 |1998年第9期|P.1394-1405|共12页
作者
Myers B.A.; Bardsley S.;
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收录信息美国《科学引文索引》(SCI);美国《工程索引》(EI);
原文格式 PDF
正文语种 eng
中图分类一般性问题;基本电子电路;
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专利

1. A frequency agile monolithic QPSK modulator with spectral filteringand 75 Ω differential line driver [J] . Myers B.A., Bardsley S., Landy P., IEEE Journal of Solid-State Circuits . 1998,第9期

机译：具有频谱滤波和75差分线驱动器的频率捷变单片QPSK调制器
2. Low Power InP-Based Monolithic DFB-Laser IQ Modulator With SiGe Differential Driver for 32-GBd QPSK Modulation [J] . Sophie Lange, Norman Wolf, Marko Gruner, Journal of Lightwave Technology . 2016,第8期

机译：具有SiGe差分驱动器的低功耗基于InP的单片DFB-Laser IQ调制器，用于32GB QPSK调制
3. FIR linear-phase approximations of frequency response 1/(j/spl omega/) for maximal flatness at an arbitrary frequency /spl omega//sub 0/,0>/spl omega//sub 0/>/spl pi/ [J] . Kumar B., Kumar A. IEEE Transactions on Signal Processing . 1999,第6期

机译：任意频率下最大平坦度的频率响应1 /（j / spl omega /）的FIR线性相位近似值/ spl omega // sub 0 /，0> / spl omega // sub 0 /> / spl pi /
4. A frequency agile monolithic QPSK modulator with spectral filtering and 75 Ohm differential line driver [C] . Myers, B.A., Bardsley, . 1997

机译：具有频谱滤波和75 Ohm差分线驱动器的频率捷变单片QPSK调制器
5. Broadband millimeter-wave monolithic gallium arsenide HBT QPSK modulator. [D] . Sun, Yi. 2002

机译：宽带毫米波单片砷化镓HBT QPSK调制器。
6. Discrimination of interaural temporal disparities conveyed by high-frequency sinusoidally amplitude-modulated tones and high-frequency transposed tones: Effects of spectrally flanking noises [O] . Leslie R. Bernstein, Constantine Trahiotis -1

机译：高频正弦振幅调制音和高频转置音传达的耳间时间差异的辨别：频谱侧翼噪声的影响
7. Relative velocity measurement from the spectral phase of a match-filtered linear frequency modulated pulse [O] . Samuel Pinson, Charles W. Holland 2016

机译：来自匹配滤波线性频率调制脉冲的频谱相的相对速度测量
8. Frequency-Agile Monolithic Ka-Band Filter. [R] . Wang, Y. 2012

机译：频率捷变单片Ka波段滤波器。

A frequency agile monolithic QPSK modulator with spectral filtering and 75 /spl Omega/ differential line driver

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