{"product_id":"multiuser-detection-in-dsss-systems-a-comparative-analysis-of-all-types-of-multiuser-detectors-to-improve-ber-von-shahzadi-mahnoor","title":"Multiuser Detection in DSSS Systems","description":"\u003cp\u003eDirect sequence code division multiple access (DS-CDMA) is a popular wireless technology in DS-CDMA communications, all of the users¿ signal overlap in time and frequency and cause mutual interference. The capacity of Direct Sequence Code Division Multiple Access (DS-CDMA) is limited by Multiple Access Interference (MAI) instead of thermal noise. Commercial CDMA systems such as the ones based on IS-95 standard regard MAI as additive noise and employ matched filter detectors. This technique limits the number of users that can be supported in DS-CDMA system to less than 10% of the spreading gain. Moreover the bit error rates for individual users degrade rapidly with an increase in number of users. The conventional DS-CDMA detector follows single user detection strategy in which each user is detected separately without regard for the other users. A better strategy is multi-user detection, where information about multiple users is used to improve detection of each individual user. A number of important multiuser detectors have been proposed here. The content of the book is in following sequence.\u003c\/p\u003e\u003cdiv class=\"aw-variant-hidden-subtitle-div\" id=\"aw-variant-subtitle-9783659541179\"\u003e\u003ch3\u003eA Comparative analysis of All types of Multiuser Detectors To improve BER\u003c\/h3\u003e\u003c\/div\u003e","brand":"Libri","offers":[{"title":"Softcover - 9783659541179","offer_id":39448979570781,"sku":"9783659541179","price":39.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0622\/files\/73a62d7b-de63-44e7-a654-27862191c981.jpg?v=1758776872","url":"https:\/\/shop.autorenwelt.de\/products\/multiuser-detection-in-dsss-systems-a-comparative-analysis-of-all-types-of-multiuser-detectors-to-improve-ber-von-shahzadi-mahnoor","provider":"Autorenwelt Shop","version":"1.0","type":"link"}