Vascular Dementia: Introduction. Vascular dementia is the second most common type of dementia after Alzheimer's disease. Vascular dementia is a neurodegenerative disorder of the brain in which there is cognitive decline and deficiencies in mental performance that generally occur in steps.
Basics of RF drive test/testing. RF Drive test/testing is the procedure to evaluate performance of wireless modem/system while driving(or in motion). The wireless modem or system may include any wireless standards such as GSM,WCDMA,HSPA,UMTS,LTE,WIMAX,WLAN etc.
1.8 GHz RF Spectrum Analyzer For $79 USD. RF Viewer is the latest breakthrough device in low-cost, RF spectrum analysis. RF Viewer employs a DVB-T dongle based on the Realtek RTL2832U chipset that supports a USB 2.0 interface. It can be used as a Software Defined Radio (SDR).