MTI Wireless Edge Ltd Topic Null Filled Antennas

MTI Wireless Edge Ltd. Topic Null Filled Antennas 26 / 03 / 2012 Rosh Ha’Ayin, Israel MTI Wireless Edge Ltd. , 11 Hamelacha St. , Afek Industrial Park, 48091 Rosh-Ha'Ayin, Israel. Tel: (+972)-3 -900 89 00, http: //www. mtiwe. com m. MB-0299 © – MTI Proprietary Slide # 1 Confidential, Internal © – MTI Proprietary Slide # 1

Nulls • No (or very low) signal transmitted / received. • Directions where the antenna gain is very low and signal can not be received/transmitted. • With a special technique called “Null Filling” we can improve the antenna coverage. MTI Wireless Edge Ltd. , 11 Hamelacha St. , Afek Industrial Park, 48091 Rosh-Ha'Ayin, Israel. Tel: (+972)-3 -900 89 00, http: //www. mtiwe. com © – MTI Proprietary Confidential, Internal Slide # 2

Null Fill • Special technology to eliminate Nulls below horizon • • Nulls: Direction where the antenna gain is very low and signal can not be transmitted / received. • • Null Filling A special technology to eliminate the Nulls below the horizon. MTI Wireless Edge Ltd. , 11 Hamelacha St. , Afek Industrial Park, 48091 Rosh-Ha'Ayin, Israel. Tel: (+972)-3 -900 89 00, http: //www. mtiwe. com © – MTI Proprietary Confidential, Internal Slide # 3

Main Lobe & Null Side Lobes • With Null Fill, transmission and reception is improved over the whole area ML 30 m N 1 N 2 244 m 120 m 78 m MTI Wireless Edge Ltd. , 11 Hamelacha St. , Afek Industrial Park, 48091 Rosh-Ha'Ayin, Israel. Tel: (+972)-3 -900 89 00, http: //www. mtiwe. com © – MTI Proprietary Confidential, Internal Slide # 4

Result of Null-Fill Coverage with Null Fill Coverage without Null Fill MTI Wireless Edge Ltd. , 11 Hamelacha St. , Afek Industrial Park, 48091 Rosh-Ha'Ayin, Israel. Tel: (+972)-3 -900 89 00, http: //www. mtiwe. com © – MTI Proprietary Confidential, Internal Slide # 5

Result of Null-Fill • Increased ROI by lower CAPEX • Improved Coverage! • Null Fill technology eliminates “blank” areas. • Results in improved coverage. • Increases revenues. • Better ROI (Return on Investment). MTI Wireless Edge Ltd. , 11 Hamelacha St. , Afek Industrial Park, 48091 Rosh-Ha'Ayin, Israel. Tel: (+972)-3 -900 89 00, http: //www. mtiwe. com © – MTI Proprietary Confidential, Internal Slide # 6