A monolithic white light-emitting diode (LED) with blue and yellow light active regions has been designed
and studied. With the AlxGa1-xN / InyGa1-yN distributed Bragg reflector (DBR) resonant-cavity, the extraction efficiency and
power of the yellow light are enhanced so that high quality white light can be obtained.
In the recent past, wireless sensor networks have found their way into a wide variety of applications and systems with
vastly varying requirements and characteristics. The major limit to the sensor nodes is the limit of energy and computing
capability. The major consumption of the nodes energy in sensor networks occurs in the communication between nodes
or between the nodes and the base station. Many current protocols only pay attention to how to reduce the energy
consumption, rather than the stability during the routing process. Aimed to solve this problem, the paper produces a new
kind of reliable and energy-efficient wave routing algorithm. The results of the experimentation can indicate that this new
algorithm can not only reduce the energy consumption, but also ensure the stability of the routing.
Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks.
You are receiving this notice because your organization may not have SPIE eBooks access.*
*Shibboleth/Open Athens users─please
sign in
to access your institution's subscriptions.
To obtain this item, you may purchase the complete book in print or electronic format on
SPIE.org.
INSTITUTIONAL Select your institution to access the SPIE Digital Library.
PERSONAL Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.