基本信息:
- 专利标题: 무선 장치의 전송 품질 검사를 위한 검사 장치
- 专利标题(英):Test device for testing the transmission quality of a radio device
- 专利标题(中):用于测试无线电设备传输质量的测试设备
- 申请号:KR1020107022501 申请日:2009-03-09
- 公开(公告)号:KR1020100129759A 公开(公告)日:2010-12-09
- 发明人: 하르테넥모리츠
- 申请人: 로오데운트쉬바르츠게엠베하운트콤파니카게
- 申请人地址: 독일연방공화국 ***** 뮨헨 뮤울도르프쉬트라쎄 **
- 专利权人: 로오데운트쉬바르츠게엠베하운트콤파니카게
- 当前专利权人: 로오데운트쉬바르츠게엠베하운트콤파니카게
- 当前专利权人地址: 독일연방공화국 ***** 뮨헨 뮤울도르프쉬트라쎄 **
- 代理人: 방해철; 김용인
- 优先权: DE10 2008 018 3857 2008-04-11
- 国际申请: PCT/EP2009/001673 2009-03-09
- 国际公布: WO2009124626 2009-10-15
- 主分类号: H04B17/00
- IPC分类号: H04B17/00 ; H04B1/40
The present invention relates to a testing apparatus 100 for testing the transmission quality of the wireless device 150 by integrating the noise generator 140 in the transmission chain of the testing device (100). To this end, the data is transferred to become 111 is imaged on a separate portion of the data stream modulated onto the signal (131, 132, ..., 133) associated with the partial data stream has a different wireless carrier frequency. At this point in the transmission chain, at least part of a portion of the noise signal (141, 142, ..., 143), part of the noise added to the signal frequency of the carrier frequency - in order to allow the selection control, the carrier frequency (131, 132, ..., 133) is added to a signal of each. Results noise signals and the noise signal of the carrier frequency is transmitted by the transmitting device 123, the response signal sent back by the test to become a wireless device 150 is received by the receiving device 160. The analysis apparatus 180 evaluates the received response signal.
公开/授权文献:
- KR101527069B1 무선 장치의 전송 품질 검사를 위한 검사 장치 公开/授权日:2015-06-08