The applications of tunable optical power splitter;

Analysis and design of 1:4 power dividers using the lumped-element transmission lines;

Microstrips are used in the design of a one-three power divider over a frequency range of (700±10　MHz) with more than 40 dB isolation between each pair of outputs at (760±5　MHz).

This paper mainly introduces the coupling power divider based on Ansoft Designer,analyzes the circuit designed with Ansoft Designer,and adopts arching correction mode to compensate the discretion caused by staging abrupt change,finally puts forward the emulation result.

By using the thermo-optical effect of fluorinated polyimide to modulate the index in partial region of multimode waveguide,a tunable polyimide-based multimode interference(MMI) waveguide power splitter is designed.

Adaptive bit and power allocation algorithm based on V-BLAST OFDM systems;

Research on Adaptive Subcarrier, Bit and Power Allocation Algorithms for OFDM Systems;

This paper proposes adaptive bit and power allocation algorithm for frequency division OFDM system, which can be used over multipath frequency selective fading channels.

An adaptive bit and power allocation algorithm for MC-CDMA system is proposed in this paper based on the study of MC-CDMA system and adaptive allocation technology.

Conventional bit and power allocation algorithms in multiuser OFDM systems have many problems,including high computational complexity, time consuming,and they did not consider the proportional fairness among users.

A low complexity bit and power allocation algorithm is proposed to minimize the total trans- mit power under transmission rate and bit error ratio constraints in multiple-input multiple-output sys- tems with inaccurate channel state information.