Processing for multipath effects
نویسندگان
چکیده
منابع مشابه
PSP array processing for multipath fading channels
The performance of per-survivor processing algorithms with stochastic gradient estimators is investigated for frequency-selective channels and array measurements. The focus is on the degree to which the underlying channel structure can be reliably exploited by such algorithms in tracking the time-varying channel and detecting the data.
متن کاملMultipath Rejection Through Spatial Processing
The development of low cost, small size antenna arrays and digital antenna electronics has resulted in small, affordable GPS phased arrays and digital receivers that are suitable for commercial applications. NAVSYS Highgain Advanced GPS Receiver (HAGR) product includes the capability to spatially process signals from up to 16antenna elements. Previous papers have presented the HAGR’s capability...
متن کاملMultipath Error Reduction in Signal Processing
The multipath error reduction methods described in this paper will give you an insight into further development of the so-called "strobe methods" that have been used in pseudo random noise (PRN) receivers since 1975 (see Ref.[1]). These methods already proved their high effectiveness in reducing tracking errors in spreadspectrum (PRN type) digital receivers (see Ref.[2-4]). However, it should b...
متن کاملOS CFAR Detector for PN Signal Processing in Multipath Interference
This paper concerns PN signal detection in multipath interference by using a passive correlation receiver with an OS CFAR processor. Noise level estimation is performed in both windows, using the ordered statistics (OS) approach. The minimum of the average decision threshold is used as an OS estimation criterion of effectiveness [1] The CFAR processor parameters are obtained by Monte Carlo simu...
متن کاملEstimating the Effects of Multipath Selection on Concurrent Multipath Transfer
Multi-mode device which combines multiple access technologies into a device will offer more cost-effective solution than a sole access implementation. Its concurrent multipath transfer (CMT) technology can transmit media flows over multiple end-to-end paths simultaneously, which is essential to select at least two paths from all available paths. At real networks, different paths are likely to o...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: The Journal of the Acoustical Society of America
سال: 1981
ISSN: 0001-4966
DOI: 10.1121/1.386129