The invention provides a Ku band BPSK modulator circuit. The Ku band BPSK modulator circuit comprises a high-speed driving circuit, an adjustable resistor and a microwave double balanced mixer, wherein the high-speed driving circuit, the adjustable resistor and the microwave double balanced mixer ...
This program had two basic objectives: to develop processing techniques suitable for the fabrication of small scale gallium arsenide (GaAs) integrated circuits, and to fabricate and evaluate GaAs biphase shift-keyed (BPSK) integrated circuit modulators and demodulators operating at 5 GHz carrier freque...
Furthermore, the proposed ASK and BPSK modulator circuit is experimentally verified.Das, RupamPaul, Sajal K.Asansol Engn Coll Elect &AEU: Archiv fur ... RPSK Das - 《Aeu Archiv Fur Elektronik Und Ubertragungstechnik Electronic & Communication》 被引量: 0发表: 2021年 Voltage mode ASK/BPSK mo...
This work presents a single chip integrated pulse generator-modulator to be utilized in a short range wireless radio sensors remote control applications. The circuit, which can generate single pulses, modulated in BPSK, OOK, PAM, and also PPM, has been developed in a standard CMOS technology (...
The invention relates to an encoder circuit bpsk (10) comprising means (20) in order to produce, from a carrier signal (ck1) and of a binary signal to be coded (sin) provided at the input, a binary output signal (3) with phase jumps of the synchronous (ps1, ps2) representative of ...
Simulation results corroborate the theoretical proposition. Furthermore, the proposed ASK and BPSK modulator circuit is experimentally verified.doi:10.1016/j.aeue.2020.153517Rupam DasSajal K. PaulAEU - International Journal of Electronics and Communications...
GMSK Demodulator Implementation for ESA Deep-Space Missions This paper discusses a new implementation of a Gaussian minimum-shift keying (GMSK) modulator and demodulator on the European Space Agency (ESA)'s common d... Sessler, G. M. A,Abello, R,James, N,... - 《Proceedings of the IEEE...
Furthermore, a little modification in ASK/BPSK modulator-1 enables the realization of fullwave precision rectifier. The circuit of rectifier comprises one DXCCII, two resistors and two MOS switches. The non-ideal considerations of proposed circuits including non-ideal transfer gains as well as ...
CMOSintegratedcircuitsPPMmodulatorsPulsegenerationThis work presents a single chip integrated pulse generator-modulator to be utilized in a short range wireless radio sensors remote control applications. The circuit, which can generate single pulses, modulated in BPSK, OOK, PAM, and also PPM, has been...
BPSK DEMODULATION CIRCUITPURPOSE: To provide a compact BPSK demodulation circuit capable of effectively removing images by unecessitating a band-pass filter in front of a mixer. ;CONSTITUTION: An orthogonal modulator 1 to/from which a BPSK-modulated reception RF signal and the 1st local oscillation...