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.
Radio Frequency, or RF, is the mode of communication that is used by most radio devices, from deep space communication networks to cell phones.CB radios use RF transceivers. Some TV remote controls use RF. Cordless phones use RF. A standard radio is the most obvious receiver of radio signals.RF is used to send signals to remote control toys. Wireless routers use RF technology.adio Frequency, or RF, is the mode of communication that is used by most radio devices, from deep space communication networks to cell phones. CB radios use RF transceivers.