標題: | 數位控制載波頻率之有線電視AM-VSB調變器:設計與製作 Design and Implementation of Programmable Frequency-Agile CATV AM-VSB Modulator |
作者: | 王文得 Wender Wang 尉應時 Dr. Winston I. Way 電信工程研究所 |
關鍵字: | AM-VSB調變器;頻道可指定的;匯流排;接地;遮蔽有效性;雙次轉換;AM-VSB Modulator;Frequency-Agile;Bus;Ground; Shielding Effectiveness;Double-conversion |
公開日期: | 1993 |
摘要: | 本論文針對未來有線電視雙向通訊之需要,設計並製作了一個可由PC來控 制傳送頻道的AM-VSB調變器.我們不用傳統的三線匯流排(3-Wire Bus),而 改用I2C匯流排之控制方式來監控每個使用者之AM-VSB調變器之傳送頻道. We designed and implemented a frequency-agile AM-VAB modulator which can be controlled by a personal computer. The personal computer control hardware was an I2C bus instead of 3-wire bus. |
URI: | http://140.113.39.130/cdrfb3/record/nctu/#NT820436054 http://hdl.handle.net/11536/58185 |
Appears in Collections: | Thesis |