No abstract

Microwave wireless power transmission (MWPT) is a new-style transmission mode, which has wide application on Space Solar Power Station (SSPS), Payload Spacecraft Module, high power weapon, and so on. Based on the requirement of space application, one MWPT system has been presented. The solid source provides microwave power. The diameter of transmitting paraboloid antenna is 2.4 m. The receiving antenna is an array rectenna, with the scale of 2.4 m*2.4 m. The transmission distance is 11 m. And the DC-to-DC transmission efficiency is better than 16.5%, which is admirably agreed with the estimation results. The experimental results could promote the theory studyengineering application conversion of MWPT technique.

No abstract

configuration 4 at 24.15 GHz. These levels are typical with this technology and are acceptable.These results have validated the original method used to guarantee good matching for each configuration. This reconfigurable antenna will now be under active prototype consideration. A directivitydiversity antenna is helpful for cruise-control radar applications because the range detection can be adapted: a long range is possible with high directivity, a short range with low directivity. Thus, a large environment in the front of the car can be analyzed. CONCLUSION

No abstract