755 citations · 2.5k across the 46 of their papers we have counts for
47 papers
Feedback Pulses
Vishesh Kaushik, Navin Khaneja
We have a new paradigm to design NMR pulses. Pulses, we call feedback pulses. We want broadband inversion and excitation. We have many offsets, start evolving them all starting fro…
Extension of a Linear Controller Scheme to Non-Linear Systems and its Application on Inverted Pendulum
Justin Jacob, Navin Khaneja
This paper presents the control and stabilization of the rotary inverted pendulum based on a general controller scheme. The proposed scheme has its foundation in classical control…
A General Controller Scheme for Stabilization & Disturbance Rejection with Application to Non-Linear Systems and its Implementation on 2 DOF Helicopter
Justin Jacob, Navin Khaneja
A general controller scheme for stabilizing a non-linear system, which has its origin from the linear system theory, is proposed in this paper. The proposed controller can stabiliz…
Refined Transformation Approach for Stabilization of MIMO System by Pole Placement
Justin Jacob, Sreya Das, Navin Khaneja
The paper presents a distinctive and straightforward technique for stabilization of multi-variable systems. The idea is to decouple the system state matrix depending on different i…
Critique of Feynman Propagator, the $\E \cdot x$ gauge
Navin Khaneja
Consider Møller scattering. Electrons with momentum and scatter by exchange of photon say in direction to and . The scattering amplitude is well known, g…
Coherent states in Magnetic Resonance
Navin Khaneja
In NMR experiments, interaction of quantized radio-frequency (rf) field leads to entanglement of nuclear spin with the electromagnetic field. In an entangled state, the nuclear spi…