公开(公告)号：US20040002862A1

公开(公告)日：2004-01-01

申请号：US10452431

申请日：2003-05-30

Applicant: Samsung Electronics Co., Ltd.

Inventor： Jong-ho Kim ,  Hyun-woo Park ,  Tae-su Kim ,  Mi-jung Noh ,  Byung-ho Min ,  Ki-won Jo ,  Sung-hwan Jo ,  Seung-hwan Lee ,  Jin-won Jeong ,  Ho-rang Jang ,  Sun-hee Park ,  Keun-cheol Hong ,  Sung-jae Kim

IPC: G10L015/00

CPC classification number: G10L15/02 ,  G10L15/142 ,  G10L19/0212 ,  G10L2015/025

Abstract: A voice recognition device including dedicated arithmetic calculating modules for arithmetic operations that are more frequently required among arithmetic operations necessary for voice recognition, an observation probability calculating device for calculating probabilities that each of the phonemes of a pre-selected word can be observed upon voice recognition, a complex Fast Fourier Transform (FFT) calculation device and method of calculating a complex FFT of complex data, a cache, and a cache controlling method are provided. The arithmetic modules interpret commands received from a receiver and perform operations indicated by the commands.

Abstract translation: 一种语音识别装置，包括用于语音识别所需的算术运算中更经常需要的用于算术运算的专用算术运算模块，用于计算在语音识别后可以观察到预选词的每个音素的概率的观测概率计算装置 提供了复数快速傅里叶变换（FFT）计算装置和计算复数数据的复数FFT，高速缓存和高速缓存控制方法的方法。 算术模块解释从接收器接收的命令，并执行命令所指示的操作。

公开(公告)号：US20030214309A1

公开(公告)日：2003-11-20

申请号：US10408779

申请日：2003-04-08

Applicant: Samsung Electronics Co., Ltd.

Inventor： Dong-ha Shim ,  In-sang Song ,  Young-il Kim ,  Sun-hee Park ,  Young-tack Hong ,  Dong-ki Min

IPC: G01R027/04 ,  G01R027/26

CPC classification number: G01R21/00 ,  G01R1/06772

Abstract: An RF power sensor for measuring power for an RF signal using capacitance includes a substrate preferably formed of a semiconductor, such as silicon or of a dielectric substance, a fixture part fixed to the substrate and forming a signal line and ground lines that transmit RF signals, and a bridge connected to the ground lines and floating over the signal line, wherein the bridge is driven by an external driving force, and the external driving force induces capacitance between the bridge and the signal line. Accordingly, power for an RF signal can be measured through the capacitance between the signal line and the bridge. The RF power sensor facilitates matchings, reduces insertion loss, and can be used in a wide bandwidth because it is based on transmission lines having characteristic impedance. Further, high power can be measured depending upon bridge designs.

Abstract translation: 用于测量使用电容的RF信号的功率的RF功率传感器包括优选地由诸如硅或电介质的半导体形成的衬底，固定到衬底并形成信号线的固定部分和发射RF信号的接地线 以及连接到地线并跨越信号线的桥，其中桥由外部驱动力驱动，并且外部驱动力引起桥与信号线之间的电容。 因此，可以通过信号线和桥之间的电容来测量RF信号的功率。 RF功率传感器有助于匹配，减少插入损耗，并且可以在宽带宽中使用，因为它基于具有特征阻抗的传输线。 此外，可以根据桥梁设计来测量高功率。