Search results
Results from the WOW.Com Content Network
The Baofeng UV-5R [note 1] is a handheld radio transceiver manufactured by the Chinese manufacturer Baofeng.This model was the first dual band radio (VHF/UHF) to be successfully distributed by a Chinese brand.
On Mac OS X 10.4-10.7.x, IntelliPoint features can be accessed by opening Microsoft Mouse in System Preferences. [ 2 ] Depending on the software version and specific mouse product, users can define mouse buttons to run any executable program or file they desire (or a control key + letter combination) and can even define buttons for different ...
Wireless Mouse M315 2011: 3: Yes: Optical? RF: 1×AA: Wireless Mouse M317 2011: 3: Yes: Optical: 1000: RF: 1×AA [17] Wireless Mouse M325 2011: 3: Micro-Precise: Optical: 1000: Unifying: 1×AA: As of 2016, has a variant called the "Party Collection" M325c which comes in several vibrant, themed designs: Wireless Mouse M185 2011: 3: Yes: Optical ...
A chirp is a signal in which the frequency increases (up-chirp) or decreases (down-chirp) with time. In some sources, the term chirp is used interchangeably with sweep signal . [ 1 ] It is commonly applied to sonar , radar , and laser systems, and to other applications, such as in spread-spectrum communications (see chirp spread spectrum ).
Wireless network cards for computers require control software to make them function (firmware, device drivers). This is a list of the status of some open-source drivers for 802.11 wireless network cards.
The Windows Dev Center - Hardware pages explain upper and lower filter drivers in detail. [2] For example, the generic USB camera (UVC) driver usbvideo.sys is a function driver, while the bus driver handles USB data from the host controller devices. A lower level filter modifies the behavior of the camera hardware (e.g. watching for interrupt ...
Chirp spread spectrum was originally designed to compete with ultra-wideband for precision ranging and low-rate wireless networks in the 2.45 GHz band. However, since the release of IEEE 802.15.4a (also known as IEEE 802.15.4a-2007), it is no longer actively being considered by the IEEE for standardization in the area of precision ranging.
The chirp pulse compression process transforms a long duration frequency-coded pulse into a narrow pulse of greatly increased amplitude. It is a technique used in radar and sonar systems because it is a method whereby a narrow pulse with high peak power can be derived from a long duration pulse with low peak power.