audio transmitter 中文意思是什麼
audio transmitter
解釋
音頻發射機- audio : adj. 【無線電】聽覺的，聲音的，音頻的；成音的。
- transmitter : n 傳送者；傳達者；寄交者；傳導物；遺傳者；【無線電】發送機；發射機；發報機；送話機，話筒；【火箭...
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Our object is an intermediate frequency modem of a software defined radio transmitter - receiver of multi - service, multi - modulationmode and multi - processdatarate. first, related software defined radio theory is introduced ; later, channels of transmitter - receiver are designed with consideration of data format, modulation, fec, interwaving. and scrambling ; emphasis is placed on theory and implementation of an audio compression algorithm cvsd ( continuous variable slope delta modulation ) and a fec technique convolutional coding - decoding
本文首先介紹了相關的軟體無線電理論；然後完成了包括數據格式，調制方式，糾錯碼方式，交織器和擾碼器等部分的中頻數據機通道設計；接著著重介紹了系統中使用的音頻壓縮演算法cvsd （連續可變斜率增量調制）的原理和實現，以及作為前向糾錯碼的卷積碼編碼理論和編解碼的高效實現。 -
The system is based on a ' subaudible ' tone injected after the audio stages into the transmitter during encode and the tone is detected before the audio circuits in the receiver
這套技術的基本原理如下，進行編碼（調制）的時候，一個「亞音」音頻信號被注入聲音信號，並在接收端的音頻電路前檢測這個音頻信號解碼。 -
In this situation, the cpu module provides for automatic routing of console transmit audio and keying information to the proper remote transmitter site
在此狀況下， cpu模塊提供控制臺傳輸話音和語音鍵控信息給合適的遠端發射機的自動路由。 -
For the application of blue tooth technology, kmc develops bluetooth audio rf module, bluetooth helmet headphone kit module, bluetooth usb dongle module, bluetooth headphone sport type, necklace type module, and bluetooth audio transmitter module, all of which were made to be easily controlled by users, so they can enjoy technology in life
而在藍芽技術的應用面上，已開發了藍芽耳機模組藍芽立體發聲機模組藍芽立體射頻模組藍芽usb收發器模組及藍芽安全帽耳機套件模組等相關產品之研發設計行銷與服務。 -
Wireless mouse, keyboard, data transmitter, audio transmit
視頻傳輸，語音傳輸，數據傳輸
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