LIN, HONG DUN,林宏墩,林宏墩,LEE, YEN HSIEN,李彦贤,李彥賢,TSAI, MU YU,蔡穆瑜,蔡穆瑜,SU, YU JEN,苏育仁,蘇育仁,CHUANG, BOR NIAN,庄柏年,莊柏年
申请号：
TW099145425
公开号：
TW201225914A
申请日:
2010.12.23
申请国别(地区):
TW
年份:
2012
代理人:
摘要：
An intestinal peristalsis detecting device comprises a radiofrequency (RF) signal generator, an antenna, and a mixer. After the RF signal generator sends a pulse signal, the antenna receives the pulse signal and emits a pulse electromagnetic wave to an organism. Thereafter, the antenna receives a feedback pulse electromagnetic wave reflected from the organism to generate a feedback pulse signal. The mixer coupling with the RF signal generator and the antenna mixes the pulse signal and the feedback pulse signal.一種腸蠕動檢測裝置包含射頻訊號產生器、天線以及混頻器。該射頻訊號產生器產生一脈衝訊號後,該天線接受該脈衝訊號而發射一脈衝電磁波至生物體。該天線接收自生物體反射的一返回脈衝電磁波而產生一返回脈衝訊號。混頻器耦合該射頻訊號產生器及該天線,以混合該脈衝訊號及該返回脈衝訊號。10...腸蠕動檢測系統20...腸蠕動檢測裝置201...射頻訊號產生器202...天線203...混頻器204...第一開關205...第二開關206...放大器207...放大器208...放大器209...振盪器301...濾波單元3011...濾波器3012...放大器3013...被動濾波器3014...放大器302...訊號處理器3021...分段式帶通濾波模組3022...高斯曲線擬合模組S1...脈衝訊號S2...返回脈衝訊號S3...低頻訊號
