Communications, Circuits, and Sensing Systems | Apply Online

Frequently Asked Questions (FAQs) - NSF Communications, Circuits, and Sensing Systems (CCSS)

What is the NSF Communications, Circuits, and Sensing Systems (CCSS) program?

The CCSS program is an NSF research grant opportunity focused on systems-level innovations for next-generation cyber-physical systems and cyber systems. It emphasizes multidisciplinary work that integrates hardware, communications, signal processing, and system architectures, especially when computation and algorithms are tightly coupled to real-world physical environments.

What kinds of research does CCSS prioritize?

CCSS prioritizes research that crosses traditional boundaries and leads to new engineering principles, new system concepts, and practical prototypes. A strong fit typically includes meaningful systems integration where sensing, computation, and communications are designed to work together reliably and efficiently across multiple layers (devices/circuits, embedded platforms, networking, and end-to-end applications).

Is CCSS more focused on components or complete systems?

Based on the program description, CCSS strongly favors integrated, coherent system concepts over isolated component improvements. While advances in circuits, devices, algorithms, or communications can be central, the program language repeatedly emphasizes how these elements come together into a demonstrable system.

What are examples of application domains mentioned for CCSS?

The opportunity lists broad, socially relevant domains, including healthcare and medicine, environmental monitoring, communications infrastructure, disaster mitigation, homeland security, transportation systems, advanced manufacturing, energy systems, and smart buildings.

What technical areas are within the scope of CCSS?

CCSS spans interlocking areas across communications, sensing, circuits, and systems, including advanced integration technologies (intra-chip and inter-chip), interconnects and packaging, RF/millimeter-wave/optical wireless and hybrid communications architectures, sensing and imaging at submillimeter-wave and terahertz (THz) frequencies, mixed-signal circuits and systems, and enabling technologies for intelligent communications (such as adaptive radios and hardware-software co-design).

Does CCSS include cyber-physical systems (CPS) and embedded systems?

Yes. One of the interest clusters described includes cyber-physical systems and embedded systems, including wireless communications, algorithms and networking, integrated sensing-communication-computation systems, signal processing and coding, cybersecurity, and cognitive radio.

Does CCSS support research on sensors and interfaces?

Yes. A named cluster focuses on sensors and interfaces, including sensors and actuators, electronic interfaces, chemical/biological/physical diagnostic systems, implantable and wearable systems, environmental sensing and monitoring, MEMS/NEMS devices, and system-level fabrication, packaging, and assembly.

Is terahertz (THz) sensing and imaging explicitly included?

Yes. The description highlights sensing and imaging at submillimeter-wave and terahertz frequencies, often associated with areas such as security screening, non-destructive evaluation, biomedical imaging, and high-resolution spectroscopy.

What communications technologies are highlighted in the CCSS scope?

The scope calls out new RF, millimeter-wave, optical wireless, and hybrid communications system architectures, reflecting interest in future wireless systems that combine multiple spectrum bands and physical layers. It also includes broadband and low-power communications, and inter- and intra-chip communications and networking.

Does the program include packaging and interconnect technologies?

Yes. Advanced integration, interconnects, and packaging approaches are explicitly emphasized, particularly where they enable higher performance, lower power, and/or new form factors at both intra-chip and inter-chip levels.

Are mixed-signal circuits and systems part of CCSS?

Yes. Mixed-signal circuits and systems are specifically listed in the program scope and also appear within the RF-to-THz and optical/hybrid communications cluster.

Does CCSS encourage hardware-software co-design?

Yes. The program description notes enabling technologies for intelligent communications and includes examples such as adaptive radios, integrated transceivers, and hardware-software co-design that improves performance under real-world constraints.

How important is systems integration in a CCSS proposal?

Systems integration is a central theme. NSF highlights the need for advances at multiple levels (devices and circuits, embedded platforms, networked architectures, and applications) and emphasizes designing complex hybrid systems where sensing, computation, and communications operate together reliably and efficiently.

Does CCSS support education or workforce development activities as part of a proposal?

Yes. The program explicitly supports both research and integrated educational activities. Proposals may be strengthened by meaningful student training, workforce development, and curriculum or outreach components that align with the technical work.

Is collaboration required, or just encouraged?

Collaboration is encouraged and in some cases explicitly sought. The description anticipates many problems require complementary expertise, and notes that NSF ECCS may support a limited number of small team proposals involving three or more investigators from different disciplines and/or institutions.

What is meant by a "small team proposal" in this context?

The opportunity notes the possibility of supporting a limited number of small team proposals involving three or more investigators from different disciplines and/or institutions, signaling interest in integrative efforts that combine complementary expertise across the system stack.

What types of projects seem most competitive for CCSS based on the description?

The description suggests strong proposals typically: (1) identify a systems problem where integration is genuinely difficult and impactful, (2) propose advances at one or more layers (circuits/devices, architectures, signal processing, communications, embedded implementation, security), and (3) provide a credible plan to integrate, validate, and demonstrate the resulting system beyond incremental component improvements.

What is the CFDA number associated with this opportunity?

The program is described as an NSF discretionary grant under CFDA 47.041 (Engineering Grants).

Is cost sharing or matching required?

No cost sharing or matching requirement is stated in the provided opportunity information.

Who is eligible to apply?

Eligibility is listed as unrestricted (open to any type of entity), subject to any additional eligibility clarifications in the full program text, which is typical for NSF opportunities where specific solicitation terms may further define eligible organizations.

What were the submission windows and due dates shown in the archived listing?

The archived record shows recurring submission windows of January 7 to February 7 and September 7 to October 7, plus an annual supplement due date of April 1. It also lists an original closing date of February 7, 2011.

Is this opportunity current, or has it been replaced?

The record indicates the opportunity was replaced by PD 12-7564 and archived on October 6, 2011. That implies applicants should rely on the newer program description for current submissions and deadlines.

What does it mean that the listing is archived and replaced?

Based on the information provided, it means the specific opportunity text and dates in this listing are no longer the active reference, and a newer program description (PD 12-7564) should be used for up-to-date requirements and timelines.

Does CCSS support work that scales across different technology sizes?

Yes. The program description notes interest in prototypes and system concepts that can scale from nano and micro technologies up to large, macro-scale deployments.

Does CCSS include cybersecurity within its scope?

Yes. Cybersecurity is included within the cyber-physical systems and embedded systems cluster, alongside areas such as networking, coding, and cognitive radio.

Does CCSS include cognitive radio research?

Yes. Cognitive radio is explicitly listed within the cyber-physical systems and embedded systems cluster.